/**
 * @license AngularJS v1.0.7
 * (c) 2010-2012 Google, Inc. http://angularjs.org
 * License: MIT
 */
(function(window, document, undefined) {
'use strict';

////////////////////////////////////

/**
 * @ngdoc function
 * @name angular.lowercase
 * @function
 *
 * @description Converts the specified string to lowercase.
 * @param {string} string String to be converted to lowercase.
 * @returns {string} Lowercased string.
 */
var lowercase = function(string){return isString(string) ? string.toLowerCase() : string;};


/**
 * @ngdoc function
 * @name angular.uppercase
 * @function
 *
 * @description Converts the specified string to uppercase.
 * @param {string} string String to be converted to uppercase.
 * @returns {string} Uppercased string.
 */
var uppercase = function(string){return isString(string) ? string.toUpperCase() : string;};


var manualLowercase = function(s) {
  return isString(s)
      ? s.replace(/[A-Z]/g, function(ch) {return String.fromCharCode(ch.charCodeAt(0) | 32);})
      : s;
};
var manualUppercase = function(s) {
  return isString(s)
      ? s.replace(/[a-z]/g, function(ch) {return String.fromCharCode(ch.charCodeAt(0) & ~32);})
      : s;
};


// String#toLowerCase and String#toUpperCase don't produce correct results in browsers with Turkish
// locale, for this reason we need to detect this case and redefine lowercase/uppercase methods
// with correct but slower alternatives.
if ('i' !== 'I'.toLowerCase()) {
  lowercase = manualLowercase;
  uppercase = manualUppercase;
}


var /** holds major version number for IE or NaN for real browsers */
    msie              = int((/msie (\d+)/.exec(lowercase(navigator.userAgent)) || [])[1]),
    jqLite,           // delay binding since jQuery could be loaded after us.
    jQuery,           // delay binding
    slice             = [].slice,
    push              = [].push,
    toString          = Object.prototype.toString,

    /** @name angular */
    angular           = window.angular || (window.angular = {}),
    angularModule,
    nodeName_,
    uid               = ['0', '0', '0'];


/**
 * @private
 * @param {*} obj
 * @return {boolean} Returns true if `obj` is an array or array-like object (NodeList, Arguments, ...)
 */
function isArrayLike(obj) {
  if (!obj || (typeof obj.length !== 'number')) return false;

  // We have on object which has length property. Should we treat it as array?
  if (typeof obj.hasOwnProperty != 'function' &&
      typeof obj.constructor != 'function') {
    // This is here for IE8: it is a bogus object treat it as array;
    return true;
  } else  {
    return obj instanceof JQLite ||                      // JQLite
           (jQuery && obj instanceof jQuery) ||          // jQuery
           toString.call(obj) !== '[object Object]' ||   // some browser native object
           typeof obj.callee === 'function';              // arguments (on IE8 looks like regular obj)
  }
}


/**
 * @ngdoc function
 * @name angular.forEach
 * @function
 *
 * @description
 * Invokes the `iterator` function once for each item in `obj` collection, which can be either an
 * object or an array. The `iterator` function is invoked with `iterator(value, key)`, where `value`
 * is the value of an object property or an array element and `key` is the object property key or
 * array element index. Specifying a `context` for the function is optional.
 *
 * Note: this function was previously known as `angular.foreach`.
 *
   <pre>
     var values = {name: 'misko', gender: 'male'};
     var log = [];
     angular.forEach(values, function(value, key){
       this.push(key + ': ' + value);
     }, log);
     expect(log).toEqual(['name: misko', 'gender:male']);
   </pre>
 *
 * @param {Object|Array} obj Object to iterate over.
 * @param {Function} iterator Iterator function.
 * @param {Object=} context Object to become context (`this`) for the iterator function.
 * @returns {Object|Array} Reference to `obj`.
 */
function forEach(obj, iterator, context) {
  var key;
  if (obj) {
    if (isFunction(obj)){
      for (key in obj) {
        if (key != 'prototype' && key != 'length' && key != 'name' && obj.hasOwnProperty(key)) {
          iterator.call(context, obj[key], key);
        }
      }
    } else if (obj.forEach && obj.forEach !== forEach) {
      obj.forEach(iterator, context);
    } else if (isArrayLike(obj)) {
      for (key = 0; key < obj.length; key++)
        iterator.call(context, obj[key], key);
    } else {
      for (key in obj) {
        if (obj.hasOwnProperty(key)) {
          iterator.call(context, obj[key], key);
        }
      }
    }
  }
  return obj;
}

function sortedKeys(obj) {
  var keys = [];
  for (var key in obj) {
    if (obj.hasOwnProperty(key)) {
      keys.push(key);
    }
  }
  return keys.sort();
}

function forEachSorted(obj, iterator, context) {
  var keys = sortedKeys(obj);
  for ( var i = 0; i < keys.length; i++) {
    iterator.call(context, obj[keys[i]], keys[i]);
  }
  return keys;
}


/**
 * when using forEach the params are value, key, but it is often useful to have key, value.
 * @param {function(string, *)} iteratorFn
 * @returns {function(*, string)}
 */
function reverseParams(iteratorFn) {
  return function(value, key) { iteratorFn(key, value) };
}

/**
 * A consistent way of creating unique IDs in angular. The ID is a sequence of alpha numeric
 * characters such as '012ABC'. The reason why we are not using simply a number counter is that
 * the number string gets longer over time, and it can also overflow, where as the nextId
 * will grow much slower, it is a string, and it will never overflow.
 *
 * @returns an unique alpha-numeric string
 */
function nextUid() {
  var index = uid.length;
  var digit;

  while(index) {
    index--;
    digit = uid[index].charCodeAt(0);
    if (digit == 57 /*'9'*/) {
      uid[index] = 'A';
      return uid.join('');
    }
    if (digit == 90  /*'Z'*/) {
      uid[index] = '0';
    } else {
      uid[index] = String.fromCharCode(digit + 1);
      return uid.join('');
    }
  }
  uid.unshift('0');
  return uid.join('');
}


/**
 * Set or clear the hashkey for an object.
 * @param obj object 
 * @param h the hashkey (!truthy to delete the hashkey)
 */
function setHashKey(obj, h) {
  if (h) {
    obj.$$hashKey = h;
  }
  else {
    delete obj.$$hashKey;
  }
}

/**
 * @ngdoc function
 * @name angular.extend
 * @function
 *
 * @description
 * Extends the destination object `dst` by copying all of the properties from the `src` object(s)
 * to `dst`. You can specify multiple `src` objects.
 *
 * @param {Object} dst Destination object.
 * @param {...Object} src Source object(s).
 * @returns {Object} Reference to `dst`.
 */
function extend(dst) {
  var h = dst.$$hashKey;
  forEach(arguments, function(obj){
    if (obj !== dst) {
      forEach(obj, function(value, key){
        dst[key] = value;
      });
    }
  });

  setHashKey(dst,h);
  return dst;
}

function int(str) {
  return parseInt(str, 10);
}


function inherit(parent, extra) {
  return extend(new (extend(function() {}, {prototype:parent}))(), extra);
}


/**
 * @ngdoc function
 * @name angular.noop
 * @function
 *
 * @description
 * A function that performs no operations. This function can be useful when writing code in the
 * functional style.
   <pre>
     function foo(callback) {
       var result = calculateResult();
       (callback || angular.noop)(result);
     }
   </pre>
 */
function noop() {}
noop.$inject = [];


/**
 * @ngdoc function
 * @name angular.identity
 * @function
 *
 * @description
 * A function that returns its first argument. This function is useful when writing code in the
 * functional style.
 *
   <pre>
     function transformer(transformationFn, value) {
       return (transformationFn || identity)(value);
     };
   </pre>
 */
function identity($) {return $;}
identity.$inject = [];


function valueFn(value) {return function() {return value;};}

/**
 * @ngdoc function
 * @name angular.isUndefined
 * @function
 *
 * @description
 * Determines if a reference is undefined.
 *
 * @param {*} value Reference to check.
 * @returns {boolean} True if `value` is undefined.
 */
function isUndefined(value){return typeof value == 'undefined';}


/**
 * @ngdoc function
 * @name angular.isDefined
 * @function
 *
 * @description
 * Determines if a reference is defined.
 *
 * @param {*} value Reference to check.
 * @returns {boolean} True if `value` is defined.
 */
function isDefined(value){return typeof value != 'undefined';}


/**
 * @ngdoc function
 * @name angular.isObject
 * @function
 *
 * @description
 * Determines if a reference is an `Object`. Unlike `typeof` in JavaScript, `null`s are not
 * considered to be objects.
 *
 * @param {*} value Reference to check.
 * @returns {boolean} True if `value` is an `Object` but not `null`.
 */
function isObject(value){return value != null && typeof value == 'object';}


/**
 * @ngdoc function
 * @name angular.isString
 * @function
 *
 * @description
 * Determines if a reference is a `String`.
 *
 * @param {*} value Reference to check.
 * @returns {boolean} True if `value` is a `String`.
 */
function isString(value){return typeof value == 'string';}


/**
 * @ngdoc function
 * @name angular.isNumber
 * @function
 *
 * @description
 * Determines if a reference is a `Number`.
 *
 * @param {*} value Reference to check.
 * @returns {boolean} True if `value` is a `Number`.
 */
function isNumber(value){return typeof value == 'number';}


/**
 * @ngdoc function
 * @name angular.isDate
 * @function
 *
 * @description
 * Determines if a value is a date.
 *
 * @param {*} value Reference to check.
 * @returns {boolean} True if `value` is a `Date`.
 */
function isDate(value){
  return toString.apply(value) == '[object Date]';
}


/**
 * @ngdoc function
 * @name angular.isArray
 * @function
 *
 * @description
 * Determines if a reference is an `Array`.
 *
 * @param {*} value Reference to check.
 * @returns {boolean} True if `value` is an `Array`.
 */
function isArray(value) {
  return toString.apply(value) == '[object Array]';
}


/**
 * @ngdoc function
 * @name angular.isFunction
 * @function
 *
 * @description
 * Determines if a reference is a `Function`.
 *
 * @param {*} value Reference to check.
 * @returns {boolean} True if `value` is a `Function`.
 */
function isFunction(value){return typeof value == 'function';}


/**
 * Checks if `obj` is a window object.
 *
 * @private
 * @param {*} obj Object to check
 * @returns {boolean} True if `obj` is a window obj.
 */
function isWindow(obj) {
  return obj && obj.document && obj.location && obj.alert && obj.setInterval;
}


function isScope(obj) {
  return obj && obj.$evalAsync && obj.$watch;
}


function isFile(obj) {
  return toString.apply(obj) === '[object File]';
}


function isBoolean(value) {
  return typeof value == 'boolean';
}


function trim(value) {
  return isString(value) ? value.replace(/^\s*/, '').replace(/\s*$/, '') : value;
}

/**
 * @ngdoc function
 * @name angular.isElement
 * @function
 *
 * @description
 * Determines if a reference is a DOM element (or wrapped jQuery element).
 *
 * @param {*} value Reference to check.
 * @returns {boolean} True if `value` is a DOM element (or wrapped jQuery element).
 */
function isElement(node) {
  return node &&
    (node.nodeName  // we are a direct element
    || (node.bind && node.find));  // we have a bind and find method part of jQuery API
}

/**
 * @param str 'key1,key2,...'
 * @returns {object} in the form of {key1:true, key2:true, ...}
 */
function makeMap(str){
  var obj = {}, items = str.split(","), i;
  for ( i = 0; i < items.length; i++ )
    obj[ items[i] ] = true;
  return obj;
}


if (msie < 9) {
  nodeName_ = function(element) {
    element = element.nodeName ? element : element[0];
    return (element.scopeName && element.scopeName != 'HTML')
      ? uppercase(element.scopeName + ':' + element.nodeName) : element.nodeName;
  };
} else {
  nodeName_ = function(element) {
    return element.nodeName ? element.nodeName : element[0].nodeName;
  };
}


function map(obj, iterator, context) {
  var results = [];
  forEach(obj, function(value, index, list) {
    results.push(iterator.call(context, value, index, list));
  });
  return results;
}


/**
 * @description
 * Determines the number of elements in an array, the number of properties an object has, or
 * the length of a string.
 *
 * Note: This function is used to augment the Object type in Angular expressions. See
 * {@link angular.Object} for more information about Angular arrays.
 *
 * @param {Object|Array|string} obj Object, array, or string to inspect.
 * @param {boolean} [ownPropsOnly=false] Count only "own" properties in an object
 * @returns {number} The size of `obj` or `0` if `obj` is neither an object nor an array.
 */
function size(obj, ownPropsOnly) {
  var size = 0, key;

  if (isArray(obj) || isString(obj)) {
    return obj.length;
  } else if (isObject(obj)){
    for (key in obj)
      if (!ownPropsOnly || obj.hasOwnProperty(key))
        size++;
  }

  return size;
}


function includes(array, obj) {
  return indexOf(array, obj) != -1;
}

function indexOf(array, obj) {
  if (array.indexOf) return array.indexOf(obj);

  for ( var i = 0; i < array.length; i++) {
    if (obj === array[i]) return i;
  }
  return -1;
}

function arrayRemove(array, value) {
  var index = indexOf(array, value);
  if (index >=0)
    array.splice(index, 1);
  return value;
}

function isLeafNode (node) {
  if (node) {
    switch (node.nodeName) {
    case "OPTION":
    case "PRE":
    case "TITLE":
      return true;
    }
  }
  return false;
}

/**
 * @ngdoc function
 * @name angular.copy
 * @function
 *
 * @description
 * Creates a deep copy of `source`, which should be an object or an array.
 *
 * * If no destination is supplied, a copy of the object or array is created.
 * * If a destination is provided, all of its elements (for array) or properties (for objects)
 *   are deleted and then all elements/properties from the source are copied to it.
 * * If  `source` is not an object or array, `source` is returned.
 *
 * Note: this function is used to augment the Object type in Angular expressions. See
 * {@link ng.$filter} for more information about Angular arrays.
 *
 * @param {*} source The source that will be used to make a copy.
 *                   Can be any type, including primitives, `null`, and `undefined`.
 * @param {(Object|Array)=} destination Destination into which the source is copied. If
 *     provided, must be of the same type as `source`.
 * @returns {*} The copy or updated `destination`, if `destination` was specified.
 */
function copy(source, destination){
  if (isWindow(source) || isScope(source)) throw Error("Can't copy Window or Scope");
  if (!destination) {
    destination = source;
    if (source) {
      if (isArray(source)) {
        destination = copy(source, []);
      } else if (isDate(source)) {
        destination = new Date(source.getTime());
      } else if (isObject(source)) {
        destination = copy(source, {});
      }
    }
  } else {
    if (source === destination) throw Error("Can't copy equivalent objects or arrays");
    if (isArray(source)) {
      destination.length = 0;
      for ( var i = 0; i < source.length; i++) {
        destination.push(copy(source[i]));
      }
    } else {
      var h = destination.$$hashKey;
      forEach(destination, function(value, key){
        delete destination[key];
      });
      for ( var key in source) {
        destination[key] = copy(source[key]);
      }
      setHashKey(destination,h);
    }
  }
  return destination;
}

/**
 * Create a shallow copy of an object
 */
function shallowCopy(src, dst) {
  dst = dst || {};

  for(var key in src) {
    if (src.hasOwnProperty(key) && key.substr(0, 2) !== '$$') {
      dst[key] = src[key];
    }
  }

  return dst;
}


/**
 * @ngdoc function
 * @name angular.equals
 * @function
 *
 * @description
 * Determines if two objects or two values are equivalent. Supports value types, arrays and
 * objects.
 *
 * Two objects or values are considered equivalent if at least one of the following is true:
 *
 * * Both objects or values pass `===` comparison.
 * * Both objects or values are of the same type and all of their properties pass `===` comparison.
 * * Both values are NaN. (In JavasScript, NaN == NaN => false. But we consider two NaN as equal)
 *
 * During a property comparision, properties of `function` type and properties with names
 * that begin with `$` are ignored.
 *
 * Scope and DOMWindow objects are being compared only by identify (`===`).
 *
 * @param {*} o1 Object or value to compare.
 * @param {*} o2 Object or value to compare.
 * @returns {boolean} True if arguments are equal.
 */
function equals(o1, o2) {
  if (o1 === o2) return true;
  if (o1 === null || o2 === null) return false;
  if (o1 !== o1 && o2 !== o2) return true; // NaN === NaN
  var t1 = typeof o1, t2 = typeof o2, length, key, keySet;
  if (t1 == t2) {
    if (t1 == 'object') {
      if (isArray(o1)) {
        if ((length = o1.length) == o2.length) {
          for(key=0; key<length; key++) {
            if (!equals(o1[key], o2[key])) return false;
          }
          return true;
        }
      } else if (isDate(o1)) {
        return isDate(o2) && o1.getTime() == o2.getTime();
      } else {
        if (isScope(o1) || isScope(o2) || isWindow(o1) || isWindow(o2)) return false;
        keySet = {};
        for(key in o1) {
          if (key.charAt(0) === '$' || isFunction(o1[key])) continue;
          if (!equals(o1[key], o2[key])) return false;
          keySet[key] = true;
        }
        for(key in o2) {
          if (!keySet[key] &&
              key.charAt(0) !== '$' &&
              o2[key] !== undefined &&
              !isFunction(o2[key])) return false;
        }
        return true;
      }
    }
  }
  return false;
}


function concat(array1, array2, index) {
  return array1.concat(slice.call(array2, index));
}

function sliceArgs(args, startIndex) {
  return slice.call(args, startIndex || 0);
}


/**
 * @ngdoc function
 * @name angular.bind
 * @function
 *
 * @description
 * Returns a function which calls function `fn` bound to `self` (`self` becomes the `this` for
 * `fn`). You can supply optional `args` that are prebound to the function. This feature is also
 * known as [function currying](http://en.wikipedia.org/wiki/Currying).
 *
 * @param {Object} self Context which `fn` should be evaluated in.
 * @param {function()} fn Function to be bound.
 * @param {...*} args Optional arguments to be prebound to the `fn` function call.
 * @returns {function()} Function that wraps the `fn` with all the specified bindings.
 */
function bind(self, fn) {
  var curryArgs = arguments.length > 2 ? sliceArgs(arguments, 2) : [];
  if (isFunction(fn) && !(fn instanceof RegExp)) {
    return curryArgs.length
      ? function() {
          return arguments.length
            ? fn.apply(self, curryArgs.concat(slice.call(arguments, 0)))
            : fn.apply(self, curryArgs);
        }
      : function() {
          return arguments.length
            ? fn.apply(self, arguments)
            : fn.call(self);
        };
  } else {
    // in IE, native methods are not functions so they cannot be bound (note: they don't need to be)
    return fn;
  }
}


function toJsonReplacer(key, value) {
  var val = value;

  if (/^\$+/.test(key)) {
    val = undefined;
  } else if (isWindow(value)) {
    val = '$WINDOW';
  } else if (value &&  document === value) {
    val = '$DOCUMENT';
  } else if (isScope(value)) {
    val = '$SCOPE';
  }

  return val;
}


/**
 * @ngdoc function
 * @name angular.toJson
 * @function
 *
 * @description
 * Serializes input into a JSON-formatted string.
 *
 * @param {Object|Array|Date|string|number} obj Input to be serialized into JSON.
 * @param {boolean=} pretty If set to true, the JSON output will contain newlines and whitespace.
 * @returns {string} Jsonified string representing `obj`.
 */
function toJson(obj, pretty) {
  return JSON.stringify(obj, toJsonReplacer, pretty ? '  ' : null);
}


/**
 * @ngdoc function
 * @name angular.fromJson
 * @function
 *
 * @description
 * Deserializes a JSON string.
 *
 * @param {string} json JSON string to deserialize.
 * @returns {Object|Array|Date|string|number} Deserialized thingy.
 */
function fromJson(json) {
  return isString(json)
      ? JSON.parse(json)
      : json;
}


function toBoolean(value) {
  if (value && value.length !== 0) {
    var v = lowercase("" + value);
    value = !(v == 'f' || v == '0' || v == 'false' || v == 'no' || v == 'n' || v == '[]');
  } else {
    value = false;
  }
  return value;
}

/**
 * @returns {string} Returns the string representation of the element.
 */
function startingTag(element) {
  element = jqLite(element).clone();
  try {
    // turns out IE does not let you set .html() on elements which
    // are not allowed to have children. So we just ignore it.
    element.html('');
  } catch(e) {}
  // As Per DOM Standards
  var TEXT_NODE = 3;
  var elemHtml = jqLite('<div>').append(element).html();
  try {
    return element[0].nodeType === TEXT_NODE ? lowercase(elemHtml) :
        elemHtml.
          match(/^(<[^>]+>)/)[1].
          replace(/^<([\w\-]+)/, function(match, nodeName) { return '<' + lowercase(nodeName); });
  } catch(e) {
    return lowercase(elemHtml);
  }

}


/////////////////////////////////////////////////

/**
 * Parses an escaped url query string into key-value pairs.
 * @returns Object.<(string|boolean)>
 */
function parseKeyValue(/**string*/keyValue) {
  var obj = {}, key_value, key;
  forEach((keyValue || "").split('&'), function(keyValue){
    if (keyValue) {
      key_value = keyValue.split('=');
      key = decodeURIComponent(key_value[0]);
      obj[key] = isDefined(key_value[1]) ? decodeURIComponent(key_value[1]) : true;
    }
  });
  return obj;
}

function toKeyValue(obj) {
  var parts = [];
  forEach(obj, function(value, key) {
    parts.push(encodeUriQuery(key, true) + (value === true ? '' : '=' + encodeUriQuery(value, true)));
  });
  return parts.length ? parts.join('&') : '';
}


/**
 * We need our custom method because encodeURIComponent is too agressive and doesn't follow
 * http://www.ietf.org/rfc/rfc3986.txt with regards to the character set (pchar) allowed in path
 * segments:
 *    segment       = *pchar
 *    pchar         = unreserved / pct-encoded / sub-delims / ":" / "@"
 *    pct-encoded   = "%" HEXDIG HEXDIG
 *    unreserved    = ALPHA / DIGIT / "-" / "." / "_" / "~"
 *    sub-delims    = "!" / "$" / "&" / "'" / "(" / ")"
 *                     / "*" / "+" / "," / ";" / "="
 */
function encodeUriSegment(val) {
  return encodeUriQuery(val, true).
             replace(/%26/gi, '&').
             replace(/%3D/gi, '=').
             replace(/%2B/gi, '+');
}


/**
 * This method is intended for encoding *key* or *value* parts of query component. We need a custom
 * method becuase encodeURIComponent is too agressive and encodes stuff that doesn't have to be
 * encoded per http://tools.ietf.org/html/rfc3986:
 *    query       = *( pchar / "/" / "?" )
 *    pchar         = unreserved / pct-encoded / sub-delims / ":" / "@"
 *    unreserved    = ALPHA / DIGIT / "-" / "." / "_" / "~"
 *    pct-encoded   = "%" HEXDIG HEXDIG
 *    sub-delims    = "!" / "$" / "&" / "'" / "(" / ")"
 *                     / "*" / "+" / "," / ";" / "="
 */
function encodeUriQuery(val, pctEncodeSpaces) {
  return encodeURIComponent(val).
             replace(/%40/gi, '@').
             replace(/%3A/gi, ':').
             replace(/%24/g, '$').
             replace(/%2C/gi, ',').
             replace(/%20/g, (pctEncodeSpaces ? '%20' : '+'));
}


/**
 * @ngdoc directive
 * @name ng.directive:ngApp
 *
 * @element ANY
 * @param {angular.Module} ngApp an optional application
 *   {@link angular.module module} name to load.
 *
 * @description
 *
 * Use this directive to auto-bootstrap an application. Only
 * one directive can be used per HTML document. The directive
 * designates the root of the application and is typically placed
 * at the root of the page.
 *
 * In the example below if the `ngApp` directive would not be placed
 * on the `html` element then the document would not be compiled
 * and the `{{ 1+2 }}` would not be resolved to `3`.
 *
 * `ngApp` is the easiest way to bootstrap an application.
 *
 <doc:example>
   <doc:source>
    I can add: 1 + 2 =  {{ 1+2 }}
   </doc:source>
 </doc:example>
 *
 */
function angularInit(element, bootstrap) {
  var elements = [element],
      appElement,
      module,
      names = ['ng:app', 'ng-app', 'x-ng-app', 'data-ng-app'],
      NG_APP_CLASS_REGEXP = /\sng[:\-]app(:\s*([\w\d_]+);?)?\s/;

  function append(element) {
    element && elements.push(element);
  }

  forEach(names, function(name) {
    names[name] = true;
    append(document.getElementById(name));
    name = name.replace(':', '\\:');
    if (element.querySelectorAll) {
      forEach(element.querySelectorAll('.' + name), append);
      forEach(element.querySelectorAll('.' + name + '\\:'), append);
      forEach(element.querySelectorAll('[' + name + ']'), append);
    }
  });

  forEach(elements, function(element) {
    if (!appElement) {
      var className = ' ' + element.className + ' ';
      var match = NG_APP_CLASS_REGEXP.exec(className);
      if (match) {
        appElement = element;
        module = (match[2] || '').replace(/\s+/g, ',');
      } else {
        forEach(element.attributes, function(attr) {
          if (!appElement && names[attr.name]) {
            appElement = element;
            module = attr.value;
          }
        });
      }
    }
  });
  if (appElement) {
    bootstrap(appElement, module ? [module] : []);
  }
}

/**
 * @ngdoc function
 * @name angular.bootstrap
 * @description
 * Use this function to manually start up angular application.
 *
 * See: {@link guide/bootstrap Bootstrap}
 *
 * @param {Element} element DOM element which is the root of angular application.
 * @param {Array<String|Function>=} modules an array of module declarations. See: {@link angular.module modules}
 * @returns {AUTO.$injector} Returns the newly created injector for this app.
 */
function bootstrap(element, modules) {
  var resumeBootstrapInternal = function() {
    element = jqLite(element);
    modules = modules || [];
    modules.unshift(['$provide', function($provide) {
      $provide.value('$rootElement', element);
    }]);
    modules.unshift('ng');
    var injector = createInjector(modules);
    injector.invoke(['$rootScope', '$rootElement', '$compile', '$injector',
       function(scope, element, compile, injector) {
        scope.$apply(function() {
          element.data('$injector', injector);
          compile(element)(scope);
        });
      }]
    );
    return injector;
  };

  var NG_DEFER_BOOTSTRAP = /^NG_DEFER_BOOTSTRAP!/;

  if (window && !NG_DEFER_BOOTSTRAP.test(window.name)) {
    return resumeBootstrapInternal();
  }

  window.name = window.name.replace(NG_DEFER_BOOTSTRAP, '');
  angular.resumeBootstrap = function(extraModules) {
    forEach(extraModules, function(module) {
      modules.push(module);
    });
    resumeBootstrapInternal();
  };
}

var SNAKE_CASE_REGEXP = /[A-Z]/g;
function snake_case(name, separator){
  separator = separator || '_';
  return name.replace(SNAKE_CASE_REGEXP, function(letter, pos) {
    return (pos ? separator : '') + letter.toLowerCase();
  });
}

function bindJQuery() {
  // bind to jQuery if present;
  jQuery = window.jQuery;
  // reset to jQuery or default to us.
  if (jQuery) {
    jqLite = jQuery;
    extend(jQuery.fn, {
      scope: JQLitePrototype.scope,
      controller: JQLitePrototype.controller,
      injector: JQLitePrototype.injector,
      inheritedData: JQLitePrototype.inheritedData
    });
    JQLitePatchJQueryRemove('remove', true);
    JQLitePatchJQueryRemove('empty');
    JQLitePatchJQueryRemove('html');
  } else {
    jqLite = JQLite;
  }
  angular.element = jqLite;
}

/**
 * throw error if the argument is falsy.
 */
function assertArg(arg, name, reason) {
  if (!arg) {
    throw new Error("Argument '" + (name || '?') + "' is " + (reason || "required"));
  }
  return arg;
}

function assertArgFn(arg, name, acceptArrayAnnotation) {
  if (acceptArrayAnnotation && isArray(arg)) {
      arg = arg[arg.length - 1];
  }

  assertArg(isFunction(arg), name, 'not a function, got ' +
      (arg && typeof arg == 'object' ? arg.constructor.name || 'Object' : typeof arg));
  return arg;
}

/**
 * @ngdoc interface
 * @name angular.Module
 * @description
 *
 * Interface for configuring angular {@link angular.module modules}.
 */

function setupModuleLoader(window) {

  function ensure(obj, name, factory) {
    return obj[name] || (obj[name] = factory());
  }

  return ensure(ensure(window, 'angular', Object), 'module', function() {
    /** @type {Object.<string, angular.Module>} */
    var modules = {};

    /**
     * @ngdoc function
     * @name angular.module
     * @description
     *
     * The `angular.module` is a global place for creating and registering Angular modules. All
     * modules (angular core or 3rd party) that should be available to an application must be
     * registered using this mechanism.
     *
     *
     * # Module
     *
     * A module is a collocation of services, directives, filters, and configuration information. Module
     * is used to configure the {@link AUTO.$injector $injector}.
     *
     * <pre>
     * // Create a new module
     * var myModule = angular.module('myModule', []);
     *
     * // register a new service
     * myModule.value('appName', 'MyCoolApp');
     *
     * // configure existing services inside initialization blocks.
     * myModule.config(function($locationProvider) {
     *   // Configure existing providers
     *   $locationProvider.hashPrefix('!');
     * });
     * </pre>
     *
     * Then you can create an injector and load your modules like this:
     *
     * <pre>
     * var injector = angular.injector(['ng', 'MyModule'])
     * </pre>
     *
     * However it's more likely that you'll just use
     * {@link ng.directive:ngApp ngApp} or
     * {@link angular.bootstrap} to simplify this process for you.
     *
     * @param {!string} name The name of the module to create or retrieve.
     * @param {Array.<string>=} requires If specified then new module is being created. If unspecified then the
     *        the module is being retrieved for further configuration.
     * @param {Function} configFn Optional configuration function for the module. Same as
     *        {@link angular.Module#config Module#config()}.
     * @returns {module} new module with the {@link angular.Module} api.
     */
    return function module(name, requires, configFn) {
      if (requires && modules.hasOwnProperty(name)) {
        modules[name] = null;
      }
      return ensure(modules, name, function() {
        if (!requires) {
          throw Error('No module: ' + name);
        }

        /** @type {!Array.<Array.<*>>} */
        var invokeQueue = [];

        /** @type {!Array.<Function>} */
        var runBlocks = [];

        var config = invokeLater('$injector', 'invoke');

        /** @type {angular.Module} */
        var moduleInstance = {
          // Private state
          _invokeQueue: invokeQueue,
          _runBlocks: runBlocks,

          /**
           * @ngdoc property
           * @name angular.Module#requires
           * @propertyOf angular.Module
           * @returns {Array.<string>} List of module names which must be loaded before this module.
           * @description
           * Holds the list of modules which the injector will load before the current module is loaded.
           */
          requires: requires,

          /**
           * @ngdoc property
           * @name angular.Module#name
           * @propertyOf angular.Module
           * @returns {string} Name of the module.
           * @description
           */
          name: name,


          /**
           * @ngdoc method
           * @name angular.Module#provider
           * @methodOf angular.Module
           * @param {string} name service name
           * @param {Function} providerType Construction function for creating new instance of the service.
           * @description
           * See {@link AUTO.$provide#provider $provide.provider()}.
           */
          provider: invokeLater('$provide', 'provider'),

          /**
           * @ngdoc method
           * @name angular.Module#factory
           * @methodOf angular.Module
           * @param {string} name service name
           * @param {Function} providerFunction Function for creating new instance of the service.
           * @description
           * See {@link AUTO.$provide#factory $provide.factory()}.
           */
          factory: invokeLater('$provide', 'factory'),

          /**
           * @ngdoc method
           * @name angular.Module#service
           * @methodOf angular.Module
           * @param {string} name service name
           * @param {Function} constructor A constructor function that will be instantiated.
           * @description
           * See {@link AUTO.$provide#service $provide.service()}.
           */
          service: invokeLater('$provide', 'service'),

          /**
           * @ngdoc method
           * @name angular.Module#value
           * @methodOf angular.Module
           * @param {string} name service name
           * @param {*} object Service instance object.
           * @description
           * See {@link AUTO.$provide#value $provide.value()}.
           */
          value: invokeLater('$provide', 'value'),

          /**
           * @ngdoc method
           * @name angular.Module#constant
           * @methodOf angular.Module
           * @param {string} name constant name
           * @param {*} object Constant value.
           * @description
           * Because the constant are fixed, they get applied before other provide methods.
           * See {@link AUTO.$provide#constant $provide.constant()}.
           */
          constant: invokeLater('$provide', 'constant', 'unshift'),

          /**
           * @ngdoc method
           * @name angular.Module#filter
           * @methodOf angular.Module
           * @param {string} name Filter name.
           * @param {Function} filterFactory Factory function for creating new instance of filter.
           * @description
           * See {@link ng.$filterProvider#register $filterProvider.register()}.
           */
          filter: invokeLater('$filterProvider', 'register'),

          /**
           * @ngdoc method
           * @name angular.Module#controller
           * @methodOf angular.Module
           * @param {string} name Controller name.
           * @param {Function} constructor Controller constructor function.
           * @description
           * See {@link ng.$controllerProvider#register $controllerProvider.register()}.
           */
          controller: invokeLater('$controllerProvider', 'register'),

          /**
           * @ngdoc method
           * @name angular.Module#directive
           * @methodOf angular.Module
           * @param {string} name directive name
           * @param {Function} directiveFactory Factory function for creating new instance of
           * directives.
           * @description
           * See {@link ng.$compileProvider#directive $compileProvider.directive()}.
           */
          directive: invokeLater('$compileProvider', 'directive'),

          /**
           * @ngdoc method
           * @name angular.Module#config
           * @methodOf angular.Module
           * @param {Function} configFn Execute this function on module load. Useful for service
           *    configuration.
           * @description
           * Use this method to register work which needs to be performed on module loading.
           */
          config: config,

          /**
           * @ngdoc method
           * @name angular.Module#run
           * @methodOf angular.Module
           * @param {Function} initializationFn Execute this function after injector creation.
           *    Useful for application initialization.
           * @description
           * Use this method to register work which should be performed when the injector is done
           * loading all modules.
           */
          run: function(block) {
            runBlocks.push(block);
            return this;
          }
        };

        if (configFn) {
          config(configFn);
        }

        return  moduleInstance;

        /**
         * @param {string} provider
         * @param {string} method
         * @param {String=} insertMethod
         * @returns {angular.Module}
         */
        function invokeLater(provider, method, insertMethod) {
          return function() {
            invokeQueue[insertMethod || 'push']([provider, method, arguments]);
            return moduleInstance;
          }
        }
      });
    };
  });

}

/**
 * @ngdoc property
 * @name angular.version
 * @description
 * An object that contains information about the current AngularJS version. This object has the
 * following properties:
 *
 * - `full` – `{string}` – Full version string, such as "0.9.18".
 * - `major` – `{number}` – Major version number, such as "0".
 * - `minor` – `{number}` – Minor version number, such as "9".
 * - `dot` – `{number}` – Dot version number, such as "18".
 * - `codeName` – `{string}` – Code name of the release, such as "jiggling-armfat".
 */
var version = {
  full: '1.0.7',    // all of these placeholder strings will be replaced by grunt's
  major: 1,    // package task
  minor: 0,
  dot: 7,
  codeName: 'monochromatic-rainbow'
};


function publishExternalAPI(angular){
  extend(angular, {
    'bootstrap': bootstrap,
    'copy': copy,
    'extend': extend,
    'equals': equals,
    'element': jqLite,
    'forEach': forEach,
    'injector': createInjector,
    'noop':noop,
    'bind':bind,
    'toJson': toJson,
    'fromJson': fromJson,
    'identity':identity,
    'isUndefined': isUndefined,
    'isDefined': isDefined,
    'isString': isString,
    'isFunction': isFunction,
    'isObject': isObject,
    'isNumber': isNumber,
    'isElement': isElement,
    'isArray': isArray,
    'version': version,
    'isDate': isDate,
    'lowercase': lowercase,
    'uppercase': uppercase,
    'callbacks': {counter: 0}
  });

  angularModule = setupModuleLoader(window);
  try {
    angularModule('ngLocale');
  } catch (e) {
    angularModule('ngLocale', []).provider('$locale', $LocaleProvider);
  }

  angularModule('ng', ['ngLocale'], ['$provide',
    function ngModule($provide) {
      $provide.provider('$compile', $CompileProvider).
        directive({
            a: htmlAnchorDirective,
            input: inputDirective,
            textarea: inputDirective,
            form: formDirective,
            script: scriptDirective,
            select: selectDirective,
            style: styleDirective,
            option: optionDirective,
            ngBind: ngBindDirective,
            ngBindHtmlUnsafe: ngBindHtmlUnsafeDirective,
            ngBindTemplate: ngBindTemplateDirective,
            ngClass: ngClassDirective,
            ngClassEven: ngClassEvenDirective,
            ngClassOdd: ngClassOddDirective,
            ngCsp: ngCspDirective,
            ngCloak: ngCloakDirective,
            ngController: ngControllerDirective,
            ngForm: ngFormDirective,
            ngHide: ngHideDirective,
            ngInclude: ngIncludeDirective,
            ngInit: ngInitDirective,
            ngNonBindable: ngNonBindableDirective,
            ngPluralize: ngPluralizeDirective,
            ngRepeat: ngRepeatDirective,
            ngShow: ngShowDirective,
            ngSubmit: ngSubmitDirective,
            ngStyle: ngStyleDirective,
            ngSwitch: ngSwitchDirective,
            ngSwitchWhen: ngSwitchWhenDirective,
            ngSwitchDefault: ngSwitchDefaultDirective,
            ngOptions: ngOptionsDirective,
            ngView: ngViewDirective,
            ngTransclude: ngTranscludeDirective,
            ngModel: ngModelDirective,
            ngList: ngListDirective,
            ngChange: ngChangeDirective,
            required: requiredDirective,
            ngRequired: requiredDirective,
            ngValue: ngValueDirective
        }).
        directive(ngAttributeAliasDirectives).
        directive(ngEventDirectives);
      $provide.provider({
        $anchorScroll: $AnchorScrollProvider,
        $browser: $BrowserProvider,
        $cacheFactory: $CacheFactoryProvider,
        $controller: $ControllerProvider,
        $document: $DocumentProvider,
        $exceptionHandler: $ExceptionHandlerProvider,
        $filter: $FilterProvider,
        $interpolate: $InterpolateProvider,
        $http: $HttpProvider,
        $httpBackend: $HttpBackendProvider,
        $location: $LocationProvider,
        $log: $LogProvider,
        $parse: $ParseProvider,
        $route: $RouteProvider,
        $routeParams: $RouteParamsProvider,
        $rootScope: $RootScopeProvider,
        $q: $QProvider,
        $sniffer: $SnifferProvider,
        $templateCache: $TemplateCacheProvider,
        $timeout: $TimeoutProvider,
        $window: $WindowProvider
      });
    }
  ]);
}

//////////////////////////////////
//JQLite
//////////////////////////////////

/**
 * @ngdoc function
 * @name angular.element
 * @function
 *
 * @description
 * Wraps a raw DOM element or HTML string as a [jQuery](http://jquery.com) element.
 * `angular.element` can be either an alias for [jQuery](http://api.jquery.com/jQuery/) function, if
 * jQuery is available, or a function that wraps the element or string in Angular's jQuery lite
 * implementation (commonly referred to as jqLite).
 *
 * Real jQuery always takes precedence over jqLite, provided it was loaded before `DOMContentLoaded`
 * event fired.
 *
 * jqLite is a tiny, API-compatible subset of jQuery that allows
 * Angular to manipulate the DOM. jqLite implements only the most commonly needed functionality
 * within a very small footprint, so only a subset of the jQuery API - methods, arguments and
 * invocation styles - are supported.
 *
 * Note: All element references in Angular are always wrapped with jQuery or jqLite; they are never
 * raw DOM references.
 *
 * ## Angular's jQuery lite provides the following methods:
 *
 * - [addClass()](http://api.jquery.com/addClass/)
 * - [after()](http://api.jquery.com/after/)
 * - [append()](http://api.jquery.com/append/)
 * - [attr()](http://api.jquery.com/attr/)
 * - [bind()](http://api.jquery.com/bind/) - Does not support namespaces
 * - [children()](http://api.jquery.com/children/) - Does not support selectors
 * - [clone()](http://api.jquery.com/clone/)
 * - [contents()](http://api.jquery.com/contents/)
 * - [css()](http://api.jquery.com/css/)
 * - [data()](http://api.jquery.com/data/)
 * - [eq()](http://api.jquery.com/eq/)
 * - [find()](http://api.jquery.com/find/) - Limited to lookups by tag name
 * - [hasClass()](http://api.jquery.com/hasClass/)
 * - [html()](http://api.jquery.com/html/)
 * - [next()](http://api.jquery.com/next/) - Does not support selectors
 * - [parent()](http://api.jquery.com/parent/) - Does not support selectors
 * - [prepend()](http://api.jquery.com/prepend/)
 * - [prop()](http://api.jquery.com/prop/)
 * - [ready()](http://api.jquery.com/ready/)
 * - [remove()](http://api.jquery.com/remove/)
 * - [removeAttr()](http://api.jquery.com/removeAttr/)
 * - [removeClass()](http://api.jquery.com/removeClass/)
 * - [removeData()](http://api.jquery.com/removeData/)
 * - [replaceWith()](http://api.jquery.com/replaceWith/)
 * - [text()](http://api.jquery.com/text/)
 * - [toggleClass()](http://api.jquery.com/toggleClass/)
 * - [triggerHandler()](http://api.jquery.com/triggerHandler/) - Doesn't pass native event objects to handlers.
 * - [unbind()](http://api.jquery.com/unbind/) - Does not support namespaces
 * - [val()](http://api.jquery.com/val/)
 * - [wrap()](http://api.jquery.com/wrap/)
 *
 * ## In addtion to the above, Angular provides additional methods to both jQuery and jQuery lite:
 *
 * - `controller(name)` - retrieves the controller of the current element or its parent. By default
 *   retrieves controller associated with the `ngController` directive. If `name` is provided as
 *   camelCase directive name, then the controller for this directive will be retrieved (e.g.
 *   `'ngModel'`).
 * - `injector()` - retrieves the injector of the current element or its parent.
 * - `scope()` - retrieves the {@link api/ng.$rootScope.Scope scope} of the current
 *   element or its parent.
 * - `inheritedData()` - same as `data()`, but walks up the DOM until a value is found or the top
 *   parent element is reached.
 *
 * @param {string|DOMElement} element HTML string or DOMElement to be wrapped into jQuery.
 * @returns {Object} jQuery object.
 */

var jqCache = JQLite.cache = {},
    jqName = JQLite.expando = 'ng-' + new Date().getTime(),
    jqId = 1,
    addEventListenerFn = (window.document.addEventListener
      ? function(element, type, fn) {element.addEventListener(type, fn, false);}
      : function(element, type, fn) {element.attachEvent('on' + type, fn);}),
    removeEventListenerFn = (window.document.removeEventListener
      ? function(element, type, fn) {element.removeEventListener(type, fn, false); }
      : function(element, type, fn) {element.detachEvent('on' + type, fn); });

function jqNextId() { return ++jqId; }


var SPECIAL_CHARS_REGEXP = /([\:\-\_]+(.))/g;
var MOZ_HACK_REGEXP = /^moz([A-Z])/;

/**
 * Converts snake_case to camelCase.
 * Also there is special case for Moz prefix starting with upper case letter.
 * @param name Name to normalize
 */
function camelCase(name) {
  return name.
    replace(SPECIAL_CHARS_REGEXP, function(_, separator, letter, offset) {
      return offset ? letter.toUpperCase() : letter;
    }).
    replace(MOZ_HACK_REGEXP, 'Moz$1');
}

/////////////////////////////////////////////
// jQuery mutation patch
//
//  In conjunction with bindJQuery intercepts all jQuery's DOM destruction apis and fires a
// $destroy event on all DOM nodes being removed.
//
/////////////////////////////////////////////

function JQLitePatchJQueryRemove(name, dispatchThis) {
  var originalJqFn = jQuery.fn[name];
  originalJqFn = originalJqFn.$original || originalJqFn;
  removePatch.$original = originalJqFn;
  jQuery.fn[name] = removePatch;

  function removePatch() {
    var list = [this],
        fireEvent = dispatchThis,
        set, setIndex, setLength,
        element, childIndex, childLength, children,
        fns, events;

    while(list.length) {
      set = list.shift();
      for(setIndex = 0, setLength = set.length; setIndex < setLength; setIndex++) {
        element = jqLite(set[setIndex]);
        if (fireEvent) {
          element.triggerHandler('$destroy');
        } else {
          fireEvent = !fireEvent;
        }
        for(childIndex = 0, childLength = (children = element.children()).length;
            childIndex < childLength;
            childIndex++) {
          list.push(jQuery(children[childIndex]));
        }
      }
    }
    return originalJqFn.apply(this, arguments);
  }
}

/////////////////////////////////////////////
function JQLite(element) {
  if (element instanceof JQLite) {
    return element;
  }
  if (!(this instanceof JQLite)) {
    if (isString(element) && element.charAt(0) != '<') {
      throw Error('selectors not implemented');
    }
    return new JQLite(element);
  }

  if (isString(element)) {
    var div = document.createElement('div');
    // Read about the NoScope elements here:
    // http://msdn.microsoft.com/en-us/library/ms533897(VS.85).aspx
    div.innerHTML = '<div>&#160;</div>' + element; // IE insanity to make NoScope elements work!
    div.removeChild(div.firstChild); // remove the superfluous div
    JQLiteAddNodes(this, div.childNodes);
    this.remove(); // detach the elements from the temporary DOM div.
  } else {
    JQLiteAddNodes(this, element);
  }
}

function JQLiteClone(element) {
  return element.cloneNode(true);
}

function JQLiteDealoc(element){
  JQLiteRemoveData(element);
  for ( var i = 0, children = element.childNodes || []; i < children.length; i++) {
    JQLiteDealoc(children[i]);
  }
}

function JQLiteUnbind(element, type, fn) {
  var events = JQLiteExpandoStore(element, 'events'),
      handle = JQLiteExpandoStore(element, 'handle');

  if (!handle) return; //no listeners registered

  if (isUndefined(type)) {
    forEach(events, function(eventHandler, type) {
      removeEventListenerFn(element, type, eventHandler);
      delete events[type];
    });
  } else {
    if (isUndefined(fn)) {
      removeEventListenerFn(element, type, events[type]);
      delete events[type];
    } else {
      arrayRemove(events[type], fn);
    }
  }
}

function JQLiteRemoveData(element) {
  var expandoId = element[jqName],
      expandoStore = jqCache[expandoId];

  if (expandoStore) {
    if (expandoStore.handle) {
      expandoStore.events.$destroy && expandoStore.handle({}, '$destroy');
      JQLiteUnbind(element);
    }
    delete jqCache[expandoId];
    element[jqName] = undefined; // ie does not allow deletion of attributes on elements.
  }
}

function JQLiteExpandoStore(element, key, value) {
  var expandoId = element[jqName],
      expandoStore = jqCache[expandoId || -1];

  if (isDefined(value)) {
    if (!expandoStore) {
      element[jqName] = expandoId = jqNextId();
      expandoStore = jqCache[expandoId] = {};
    }
    expandoStore[key] = value;
  } else {
    return expandoStore && expandoStore[key];
  }
}

function JQLiteData(element, key, value) {
  var data = JQLiteExpandoStore(element, 'data'),
      isSetter = isDefined(value),
      keyDefined = !isSetter && isDefined(key),
      isSimpleGetter = keyDefined && !isObject(key);

  if (!data && !isSimpleGetter) {
    JQLiteExpandoStore(element, 'data', data = {});
  }

  if (isSetter) {
    data[key] = value;
  } else {
    if (keyDefined) {
      if (isSimpleGetter) {
        // don't create data in this case.
        return data && data[key];
      } else {
        extend(data, key);
      }
    } else {
      return data;
    }
  }
}

function JQLiteHasClass(element, selector) {
  return ((" " + element.className + " ").replace(/[\n\t]/g, " ").
      indexOf( " " + selector + " " ) > -1);
}

function JQLiteRemoveClass(element, cssClasses) {
  if (cssClasses) {
    forEach(cssClasses.split(' '), function(cssClass) {
      element.className = trim(
          (" " + element.className + " ")
          .replace(/[\n\t]/g, " ")
          .replace(" " + trim(cssClass) + " ", " ")
      );
    });
  }
}

function JQLiteAddClass(element, cssClasses) {
  if (cssClasses) {
    forEach(cssClasses.split(' '), function(cssClass) {
      if (!JQLiteHasClass(element, cssClass)) {
        element.className = trim(element.className + ' ' + trim(cssClass));
      }
    });
  }
}

function JQLiteAddNodes(root, elements) {
  if (elements) {
    elements = (!elements.nodeName && isDefined(elements.length) && !isWindow(elements))
      ? elements
      : [ elements ];
    for(var i=0; i < elements.length; i++) {
      root.push(elements[i]);
    }
  }
}

function JQLiteController(element, name) {
  return JQLiteInheritedData(element, '$' + (name || 'ngController' ) + 'Controller');
}

function JQLiteInheritedData(element, name, value) {
  element = jqLite(element);

  // if element is the document object work with the html element instead
  // this makes $(document).scope() possible
  if(element[0].nodeType == 9) {
    element = element.find('html');
  }

  while (element.length) {
    if (value = element.data(name)) return value;
    element = element.parent();
  }
}

//////////////////////////////////////////
// Functions which are declared directly.
//////////////////////////////////////////
var JQLitePrototype = JQLite.prototype = {
  ready: function(fn) {
    var fired = false;

    function trigger() {
      if (fired) return;
      fired = true;
      fn();
    }

    this.bind('DOMContentLoaded', trigger); // works for modern browsers and IE9
    // we can not use jqLite since we are not done loading and jQuery could be loaded later.
    JQLite(window).bind('load', trigger); // fallback to window.onload for others
  },
  toString: function() {
    var value = [];
    forEach(this, function(e){ value.push('' + e);});
    return '[' + value.join(', ') + ']';
  },

  eq: function(index) {
      return (index >= 0) ? jqLite(this[index]) : jqLite(this[this.length + index]);
  },

  length: 0,
  push: push,
  sort: [].sort,
  splice: [].splice
};

//////////////////////////////////////////
// Functions iterating getter/setters.
// these functions return self on setter and
// value on get.
//////////////////////////////////////////
var BOOLEAN_ATTR = {};
forEach('multiple,selected,checked,disabled,readOnly,required'.split(','), function(value) {
  BOOLEAN_ATTR[lowercase(value)] = value;
});
var BOOLEAN_ELEMENTS = {};
forEach('input,select,option,textarea,button,form'.split(','), function(value) {
  BOOLEAN_ELEMENTS[uppercase(value)] = true;
});

function getBooleanAttrName(element, name) {
  // check dom last since we will most likely fail on name
  var booleanAttr = BOOLEAN_ATTR[name.toLowerCase()];

  // booleanAttr is here twice to minimize DOM access
  return booleanAttr && BOOLEAN_ELEMENTS[element.nodeName] && booleanAttr;
}

forEach({
  data: JQLiteData,
  inheritedData: JQLiteInheritedData,

  scope: function(element) {
    return JQLiteInheritedData(element, '$scope');
  },

  controller: JQLiteController ,

  injector: function(element) {
    return JQLiteInheritedData(element, '$injector');
  },

  removeAttr: function(element,name) {
    element.removeAttribute(name);
  },

  hasClass: JQLiteHasClass,

  css: function(element, name, value) {
    name = camelCase(name);

    if (isDefined(value)) {
      element.style[name] = value;
    } else {
      var val;

      if (msie <= 8) {
        // this is some IE specific weirdness that jQuery 1.6.4 does not sure why
        val = element.currentStyle && element.currentStyle[name];
        if (val === '') val = 'auto';
      }

      val = val || element.style[name];

      if (msie <= 8) {
        // jquery weirdness :-/
        val = (val === '') ? undefined : val;
      }

      return  val;
    }
  },

  attr: function(element, name, value){
    var lowercasedName = lowercase(name);
    if (BOOLEAN_ATTR[lowercasedName]) {
      if (isDefined(value)) {
        if (!!value) {
          element[name] = true;
          element.setAttribute(name, lowercasedName);
        } else {
          element[name] = false;
          element.removeAttribute(lowercasedName);
        }
      } else {
        return (element[name] ||
                 (element.attributes.getNamedItem(name)|| noop).specified)
               ? lowercasedName
               : undefined;
      }
    } else if (isDefined(value)) {
      element.setAttribute(name, value);
    } else if (element.getAttribute) {
      // the extra argument "2" is to get the right thing for a.href in IE, see jQuery code
      // some elements (e.g. Document) don't have get attribute, so return undefined
      var ret = element.getAttribute(name, 2);
      // normalize non-existing attributes to undefined (as jQuery)
      return ret === null ? undefined : ret;
    }
  },

  prop: function(element, name, value) {
    if (isDefined(value)) {
      element[name] = value;
    } else {
      return element[name];
    }
  },

  text: extend((msie < 9)
      ? function(element, value) {
        if (element.nodeType == 1 /** Element */) {
          if (isUndefined(value))
            return element.innerText;
          element.innerText = value;
        } else {
          if (isUndefined(value))
            return element.nodeValue;
          element.nodeValue = value;
        }
      }
      : function(element, value) {
        if (isUndefined(value)) {
          return element.textContent;
        }
        element.textContent = value;
      }, {$dv:''}),

  val: function(element, value) {
    if (isUndefined(value)) {
      return element.value;
    }
    element.value = value;
  },

  html: function(element, value) {
    if (isUndefined(value)) {
      return element.innerHTML;
    }
    for (var i = 0, childNodes = element.childNodes; i < childNodes.length; i++) {
      JQLiteDealoc(childNodes[i]);
    }
    element.innerHTML = value;
  }
}, function(fn, name){
  /**
   * Properties: writes return selection, reads return first value
   */
  JQLite.prototype[name] = function(arg1, arg2) {
    var i, key;

    // JQLiteHasClass has only two arguments, but is a getter-only fn, so we need to special-case it
    // in a way that survives minification.
    if (((fn.length == 2 && (fn !== JQLiteHasClass && fn !== JQLiteController)) ? arg1 : arg2) === undefined) {
      if (isObject(arg1)) {

        // we are a write, but the object properties are the key/values
        for(i=0; i < this.length; i++) {
          if (fn === JQLiteData) {
            // data() takes the whole object in jQuery
            fn(this[i], arg1);
          } else {
            for (key in arg1) {
              fn(this[i], key, arg1[key]);
            }
          }
        }
        // return self for chaining
        return this;
      } else {
        // we are a read, so read the first child.
        if (this.length)
          return fn(this[0], arg1, arg2);
      }
    } else {
      // we are a write, so apply to all children
      for(i=0; i < this.length; i++) {
        fn(this[i], arg1, arg2);
      }
      // return self for chaining
      return this;
    }
    return fn.$dv;
  };
});

function createEventHandler(element, events) {
  var eventHandler = function (event, type) {
    if (!event.preventDefault) {
      event.preventDefault = function() {
        event.returnValue = false; //ie
      };
    }

    if (!event.stopPropagation) {
      event.stopPropagation = function() {
        event.cancelBubble = true; //ie
      };
    }

    if (!event.target) {
      event.target = event.srcElement || document;
    }

    if (isUndefined(event.defaultPrevented)) {
      var prevent = event.preventDefault;
      event.preventDefault = function() {
        event.defaultPrevented = true;
        prevent.call(event);
      };
      event.defaultPrevented = false;
    }

    event.isDefaultPrevented = function() {
      return event.defaultPrevented;
    };

    forEach(events[type || event.type], function(fn) {
      fn.call(element, event);
    });

    // Remove monkey-patched methods (IE),
    // as they would cause memory leaks in IE8.
    if (msie <= 8) {
      // IE7/8 does not allow to delete property on native object
      event.preventDefault = null;
      event.stopPropagation = null;
      event.isDefaultPrevented = null;
    } else {
      // It shouldn't affect normal browsers (native methods are defined on prototype).
      delete event.preventDefault;
      delete event.stopPropagation;
      delete event.isDefaultPrevented;
    }
  };
  eventHandler.elem = element;
  return eventHandler;
}

//////////////////////////////////////////
// Functions iterating traversal.
// These functions chain results into a single
// selector.
//////////////////////////////////////////
forEach({
  removeData: JQLiteRemoveData,

  dealoc: JQLiteDealoc,

  bind: function bindFn(element, type, fn){
    var events = JQLiteExpandoStore(element, 'events'),
        handle = JQLiteExpandoStore(element, 'handle');

    if (!events) JQLiteExpandoStore(element, 'events', events = {});
    if (!handle) JQLiteExpandoStore(element, 'handle', handle = createEventHandler(element, events));

    forEach(type.split(' '), function(type){
      var eventFns = events[type];

      if (!eventFns) {
        if (type == 'mouseenter' || type == 'mouseleave') {
          var contains = document.body.contains || document.body.compareDocumentPosition ?
          function( a, b ) {
            var adown = a.nodeType === 9 ? a.documentElement : a,
            bup = b && b.parentNode;
            return a === bup || !!( bup && bup.nodeType === 1 && (
              adown.contains ?
              adown.contains( bup ) :
              a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
              ));
            } :
            function( a, b ) {
              if ( b ) {
                while ( (b = b.parentNode) ) {
                  if ( b === a ) {
                    return true;
                  }
                }
              }
              return false;
            };	

          events[type] = [];
		
		  // Refer to jQuery's implementation of mouseenter & mouseleave
          // Read about mouseenter and mouseleave:
          // http://www.quirksmode.org/js/events_mouse.html#link8
          var eventmap = { mouseleave : "mouseout", mouseenter : "mouseover"}          
          bindFn(element, eventmap[type], function(event) {
            var ret, target = this, related = event.relatedTarget;
            // For mousenter/leave call the handler if related is outside the target.
            // NB: No relatedTarget if the mouse left/entered the browser window
            if ( !related || (related !== target && !contains(target, related)) ){
              handle(event, type);
            }	

          });

        } else {
          addEventListenerFn(element, type, handle);
          events[type] = [];
        }
        eventFns = events[type]
      }
      eventFns.push(fn);
    });
  },

  unbind: JQLiteUnbind,

  replaceWith: function(element, replaceNode) {
    var index, parent = element.parentNode;
    JQLiteDealoc(element);
    forEach(new JQLite(replaceNode), function(node){
      if (index) {
        parent.insertBefore(node, index.nextSibling);
      } else {
        parent.replaceChild(node, element);
      }
      index = node;
    });
  },

  children: function(element) {
    var children = [];
    forEach(element.childNodes, function(element){
      if (element.nodeType === 1)
        children.push(element);
    });
    return children;
  },

  contents: function(element) {
    return element.childNodes || [];
  },

  append: function(element, node) {
    forEach(new JQLite(node), function(child){
      if (element.nodeType === 1)
        element.appendChild(child);
    });
  },

  prepend: function(element, node) {
    if (element.nodeType === 1) {
      var index = element.firstChild;
      forEach(new JQLite(node), function(child){
        if (index) {
          element.insertBefore(child, index);
        } else {
          element.appendChild(child);
          index = child;
        }
      });
    }
  },

  wrap: function(element, wrapNode) {
    wrapNode = jqLite(wrapNode)[0];
    var parent = element.parentNode;
    if (parent) {
      parent.replaceChild(wrapNode, element);
    }
    wrapNode.appendChild(element);
  },

  remove: function(element) {
    JQLiteDealoc(element);
    var parent = element.parentNode;
    if (parent) parent.removeChild(element);
  },

  after: function(element, newElement) {
    var index = element, parent = element.parentNode;
    forEach(new JQLite(newElement), function(node){
      parent.insertBefore(node, index.nextSibling);
      index = node;
    });
  },

  addClass: JQLiteAddClass,
  removeClass: JQLiteRemoveClass,

  toggleClass: function(element, selector, condition) {
    if (isUndefined(condition)) {
      condition = !JQLiteHasClass(element, selector);
    }
    (condition ? JQLiteAddClass : JQLiteRemoveClass)(element, selector);
  },

  parent: function(element) {
    var parent = element.parentNode;
    return parent && parent.nodeType !== 11 ? parent : null;
  },

  next: function(element) {
    if (element.nextElementSibling) {
      return element.nextElementSibling;
    }

    // IE8 doesn't have nextElementSibling
    var elm = element.nextSibling;
    while (elm != null && elm.nodeType !== 1) {
      elm = elm.nextSibling;
    }
    return elm;
  },

  find: function(element, selector) {
    return element.getElementsByTagName(selector);
  },

  clone: JQLiteClone,

  triggerHandler: function(element, eventName) {
    var eventFns = (JQLiteExpandoStore(element, 'events') || {})[eventName];

    forEach(eventFns, function(fn) {
      fn.call(element, null);
    });
  }
}, function(fn, name){
  /**
   * chaining functions
   */
  JQLite.prototype[name] = function(arg1, arg2) {
    var value;
    for(var i=0; i < this.length; i++) {
      if (value == undefined) {
        value = fn(this[i], arg1, arg2);
        if (value !== undefined) {
          // any function which returns a value needs to be wrapped
          value = jqLite(value);
        }
      } else {
        JQLiteAddNodes(value, fn(this[i], arg1, arg2));
      }
    }
    return value == undefined ? this : value;
  };
});

/**
 * Computes a hash of an 'obj'.
 * Hash of a:
 *  string is string
 *  number is number as string
 *  object is either result of calling $$hashKey function on the object or uniquely generated id,
 *         that is also assigned to the $$hashKey property of the object.
 *
 * @param obj
 * @returns {string} hash string such that the same input will have the same hash string.
 *         The resulting string key is in 'type:hashKey' format.
 */
function hashKey(obj) {
  var objType = typeof obj,
      key;

  if (objType == 'object' && obj !== null) {
    if (typeof (key = obj.$$hashKey) == 'function') {
      // must invoke on object to keep the right this
      key = obj.$$hashKey();
    } else if (key === undefined) {
      key = obj.$$hashKey = nextUid();
    }
  } else {
    key = obj;
  }

  return objType + ':' + key;
}

/**
 * HashMap which can use objects as keys
 */
function HashMap(array){
  forEach(array, this.put, this);
}
HashMap.prototype = {
  /**
   * Store key value pair
   * @param key key to store can be any type
   * @param value value to store can be any type
   */
  put: function(key, value) {
    this[hashKey(key)] = value;
  },

  /**
   * @param key
   * @returns the value for the key
   */
  get: function(key) {
    return this[hashKey(key)];
  },

  /**
   * Remove the key/value pair
   * @param key
   */
  remove: function(key) {
    var value = this[key = hashKey(key)];
    delete this[key];
    return value;
  }
};

/**
 * A map where multiple values can be added to the same key such that they form a queue.
 * @returns {HashQueueMap}
 */
function HashQueueMap() {}
HashQueueMap.prototype = {
  /**
   * Same as array push, but using an array as the value for the hash
   */
  push: function(key, value) {
    var array = this[key = hashKey(key)];
    if (!array) {
      this[key] = [value];
    } else {
      array.push(value);
    }
  },

  /**
   * Same as array shift, but using an array as the value for the hash
   */
  shift: function(key) {
    var array = this[key = hashKey(key)];
    if (array) {
      if (array.length == 1) {
        delete this[key];
        return array[0];
      } else {
        return array.shift();
      }
    }
  },

  /**
   * return the first item without deleting it
   */
  peek: function(key) {
    var array = this[hashKey(key)];
    if (array) {
    return array[0];
    }
  }
};

/**
 * @ngdoc function
 * @name angular.injector
 * @function
 *
 * @description
 * Creates an injector function that can be used for retrieving services as well as for
 * dependency injection (see {@link guide/di dependency injection}).
 *

 * @param {Array.<string|Function>} modules A list of module functions or their aliases. See
 *        {@link angular.module}. The `ng` module must be explicitly added.
 * @returns {function()} Injector function. See {@link AUTO.$injector $injector}.
 *
 * @example
 * Typical usage
 * <pre>
 *   // create an injector
 *   var $injector = angular.injector(['ng']);
 *
 *   // use the injector to kick off your application
 *   // use the type inference to auto inject arguments, or use implicit injection
 *   $injector.invoke(function($rootScope, $compile, $document){
 *     $compile($document)($rootScope);
 *     $rootScope.$digest();
 *   });
 * </pre>
 */


/**
 * @ngdoc overview
 * @name AUTO
 * @description
 *
 * Implicit module which gets automatically added to each {@link AUTO.$injector $injector}.
 */

var FN_ARGS = /^function\s*[^\(]*\(\s*([^\)]*)\)/m;
var FN_ARG_SPLIT = /,/;
var FN_ARG = /^\s*(_?)(\S+?)\1\s*$/;
var STRIP_COMMENTS = /((\/\/.*$)|(\/\*[\s\S]*?\*\/))/mg;
function annotate(fn) {
  var $inject,
      fnText,
      argDecl,
      last;

  if (typeof fn == 'function') {
    if (!($inject = fn.$inject)) {
      $inject = [];
      fnText = fn.toString().replace(STRIP_COMMENTS, '');
      argDecl = fnText.match(FN_ARGS);
      forEach(argDecl[1].split(FN_ARG_SPLIT), function(arg){
        arg.replace(FN_ARG, function(all, underscore, name){
          $inject.push(name);
        });
      });
      fn.$inject = $inject;
    }
  } else if (isArray(fn)) {
    last = fn.length - 1;
    assertArgFn(fn[last], 'fn');
    $inject = fn.slice(0, last);
  } else {
    assertArgFn(fn, 'fn', true);
  }
  return $inject;
}

///////////////////////////////////////

/**
 * @ngdoc object
 * @name AUTO.$injector
 * @function
 *
 * @description
 *
 * `$injector` is used to retrieve object instances as defined by
 * {@link AUTO.$provide provider}, instantiate types, invoke methods,
 * and load modules.
 *
 * The following always holds true:
 *
 * <pre>
 *   var $injector = angular.injector();
 *   expect($injector.get('$injector')).toBe($injector);
 *   expect($injector.invoke(function($injector){
 *     return $injector;
 *   }).toBe($injector);
 * </pre>
 *
 * # Injection Function Annotation
 *
 * JavaScript does not have annotations, and annotations are needed for dependency injection. The
 * following are all valid ways of annotating function with injection arguments and are equivalent.
 *
 * <pre>
 *   // inferred (only works if code not minified/obfuscated)
 *   $injector.invoke(function(serviceA){});
 *
 *   // annotated
 *   function explicit(serviceA) {};
 *   explicit.$inject = ['serviceA'];
 *   $injector.invoke(explicit);
 *
 *   // inline
 *   $injector.invoke(['serviceA', function(serviceA){}]);
 * </pre>
 *
 * ## Inference
 *
 * In JavaScript calling `toString()` on a function returns the function definition. The definition can then be
 * parsed and the function arguments can be extracted. *NOTE:* This does not work with minification, and obfuscation
 * tools since these tools change the argument names.
 *
 * ## `$inject` Annotation
 * By adding a `$inject` property onto a function the injection parameters can be specified.
 *
 * ## Inline
 * As an array of injection names, where the last item in the array is the function to call.
 */

/**
 * @ngdoc method
 * @name AUTO.$injector#get
 * @methodOf AUTO.$injector
 *
 * @description
 * Return an instance of the service.
 *
 * @param {string} name The name of the instance to retrieve.
 * @return {*} The instance.
 */

/**
 * @ngdoc method
 * @name AUTO.$injector#invoke
 * @methodOf AUTO.$injector
 *
 * @description
 * Invoke the method and supply the method arguments from the `$injector`.
 *
 * @param {!function} fn The function to invoke. The function arguments come form the function annotation.
 * @param {Object=} self The `this` for the invoked method.
 * @param {Object=} locals Optional object. If preset then any argument names are read from this object first, before
 *   the `$injector` is consulted.
 * @returns {*} the value returned by the invoked `fn` function.
 */

/**
 * @ngdoc method
 * @name AUTO.$injector#instantiate
 * @methodOf AUTO.$injector
 * @description
 * Create a new instance of JS type. The method takes a constructor function invokes the new operator and supplies
 * all of the arguments to the constructor function as specified by the constructor annotation.
 *
 * @param {function} Type Annotated constructor function.
 * @param {Object=} locals Optional object. If preset then any argument names are read from this object first, before
 *   the `$injector` is consulted.
 * @returns {Object} new instance of `Type`.
 */

/**
 * @ngdoc method
 * @name AUTO.$injector#annotate
 * @methodOf AUTO.$injector
 *
 * @description
 * Returns an array of service names which the function is requesting for injection. This API is used by the injector
 * to determine which services need to be injected into the function when the function is invoked. There are three
 * ways in which the function can be annotated with the needed dependencies.
 *
 * # Argument names
 *
 * The simplest form is to extract the dependencies from the arguments of the function. This is done by converting
 * the function into a string using `toString()` method and extracting the argument names.
 * <pre>
 *   // Given
 *   function MyController($scope, $route) {
 *     // ...
 *   }
 *
 *   // Then
 *   expect(injector.annotate(MyController)).toEqual(['$scope', '$route']);
 * </pre>
 *
 * This method does not work with code minfication / obfuscation. For this reason the following annotation strategies
 * are supported.
 *
 * # The `$inject` property
 *
 * If a function has an `$inject` property and its value is an array of strings, then the strings represent names of
 * services to be injected into the function.
 * <pre>
 *   // Given
 *   var MyController = function(obfuscatedScope, obfuscatedRoute) {
 *     // ...
 *   }
 *   // Define function dependencies
 *   MyController.$inject = ['$scope', '$route'];
 *
 *   // Then
 *   expect(injector.annotate(MyController)).toEqual(['$scope', '$route']);
 * </pre>
 *
 * # The array notation
 *
 * It is often desirable to inline Injected functions and that's when setting the `$inject` property is very
 * inconvenient. In these situations using the array notation to specify the dependencies in a way that survives
 * minification is a better choice:
 *
 * <pre>
 *   // We wish to write this (not minification / obfuscation safe)
 *   injector.invoke(function($compile, $rootScope) {
 *     // ...
 *   });
 *
 *   // We are forced to write break inlining
 *   var tmpFn = function(obfuscatedCompile, obfuscatedRootScope) {
 *     // ...
 *   };
 *   tmpFn.$inject = ['$compile', '$rootScope'];
 *   injector.invoke(tmpFn);
 *
 *   // To better support inline function the inline annotation is supported
 *   injector.invoke(['$compile', '$rootScope', function(obfCompile, obfRootScope) {
 *     // ...
 *   }]);
 *
 *   // Therefore
 *   expect(injector.annotate(
 *      ['$compile', '$rootScope', function(obfus_$compile, obfus_$rootScope) {}])
 *    ).toEqual(['$compile', '$rootScope']);
 * </pre>
 *
 * @param {function|Array.<string|Function>} fn Function for which dependent service names need to be retrieved as described
 *   above.
 *
 * @returns {Array.<string>} The names of the services which the function requires.
 */




/**
 * @ngdoc object
 * @name AUTO.$provide
 *
 * @description
 *
 * Use `$provide` to register new providers with the `$injector`. The providers are the factories for the instance.
 * The providers share the same name as the instance they create with `Provider` suffixed to them.
 *
 * A provider is an object with a `$get()` method. The injector calls the `$get` method to create a new instance of
 * a service. The Provider can have additional methods which would allow for configuration of the provider.
 *
 * <pre>
 *   function GreetProvider() {
 *     var salutation = 'Hello';
 *
 *     this.salutation = function(text) {
 *       salutation = text;
 *     };
 *
 *     this.$get = function() {
 *       return function (name) {
 *         return salutation + ' ' + name + '!';
 *       };
 *     };
 *   }
 *
 *   describe('Greeter', function(){
 *
 *     beforeEach(module(function($provide) {
 *       $provide.provider('greet', GreetProvider);
 *     }));
 *
 *     it('should greet', inject(function(greet) {
 *       expect(greet('angular')).toEqual('Hello angular!');
 *     }));
 *
 *     it('should allow configuration of salutation', function() {
 *       module(function(greetProvider) {
 *         greetProvider.salutation('Ahoj');
 *       });
 *       inject(function(greet) {
 *         expect(greet('angular')).toEqual('Ahoj angular!');
 *       });
 *     });
 * </pre>
 */

/**
 * @ngdoc method
 * @name AUTO.$provide#provider
 * @methodOf AUTO.$provide
 * @description
 *
 * Register a provider for a service. The providers can be retrieved and can have additional configuration methods.
 *
 * @param {string} name The name of the instance. NOTE: the provider will be available under `name + 'Provider'` key.
 * @param {(Object|function())} provider If the provider is:
 *
 *   - `Object`: then it should have a `$get` method. The `$get` method will be invoked using
 *               {@link AUTO.$injector#invoke $injector.invoke()} when an instance needs to be created.
 *   - `Constructor`: a new instance of the provider will be created using
 *               {@link AUTO.$injector#instantiate $injector.instantiate()}, then treated as `object`.
 *
 * @returns {Object} registered provider instance
 */

/**
 * @ngdoc method
 * @name AUTO.$provide#factory
 * @methodOf AUTO.$provide
 * @description
 *
 * A short hand for configuring services if only `$get` method is required.
 *
 * @param {string} name The name of the instance.
 * @param {function()} $getFn The $getFn for the instance creation. Internally this is a short hand for
 * `$provide.provider(name, {$get: $getFn})`.
 * @returns {Object} registered provider instance
 */


/**
 * @ngdoc method
 * @name AUTO.$provide#service
 * @methodOf AUTO.$provide
 * @description
 *
 * A short hand for registering service of given class.
 *
 * @param {string} name The name of the instance.
 * @param {Function} constructor A class (constructor function) that will be instantiated.
 * @returns {Object} registered provider instance
 */


/**
 * @ngdoc method
 * @name AUTO.$provide#value
 * @methodOf AUTO.$provide
 * @description
 *
 * A short hand for configuring services if the `$get` method is a constant.
 *
 * @param {string} name The name of the instance.
 * @param {*} value The value.
 * @returns {Object} registered provider instance
 */


/**
 * @ngdoc method
 * @name AUTO.$provide#constant
 * @methodOf AUTO.$provide
 * @description
 *
 * A constant value, but unlike {@link AUTO.$provide#value value} it can be injected
 * into configuration function (other modules) and it is not interceptable by
 * {@link AUTO.$provide#decorator decorator}.
 *
 * @param {string} name The name of the constant.
 * @param {*} value The constant value.
 * @returns {Object} registered instance
 */


/**
 * @ngdoc method
 * @name AUTO.$provide#decorator
 * @methodOf AUTO.$provide
 * @description
 *
 * Decoration of service, allows the decorator to intercept the service instance creation. The
 * returned instance may be the original instance, or a new instance which delegates to the
 * original instance.
 *
 * @param {string} name The name of the service to decorate.
 * @param {function()} decorator This function will be invoked when the service needs to be
 *    instantiated. The function is called using the {@link AUTO.$injector#invoke
 *    injector.invoke} method and is therefore fully injectable. Local injection arguments:
 *
 *    * `$delegate` - The original service instance, which can be monkey patched, configured,
 *      decorated or delegated to.
 */


function createInjector(modulesToLoad) {
  var INSTANTIATING = {},
      providerSuffix = 'Provider',
      path = [],
      loadedModules = new HashMap(),
      providerCache = {
        $provide: {
            provider: supportObject(provider),
            factory: supportObject(factory),
            service: supportObject(service),
            value: supportObject(value),
            constant: supportObject(constant),
            decorator: decorator
          }
      },
      providerInjector = createInternalInjector(providerCache, function() {
        throw Error("Unknown provider: " + path.join(' <- '));
      }),
      instanceCache = {},
      instanceInjector = (instanceCache.$injector =
          createInternalInjector(instanceCache, function(servicename) {
            var provider = providerInjector.get(servicename + providerSuffix);
            return instanceInjector.invoke(provider.$get, provider);
          }));


  forEach(loadModules(modulesToLoad), function(fn) { instanceInjector.invoke(fn || noop); });

  return instanceInjector;

  ////////////////////////////////////
  // $provider
  ////////////////////////////////////

  function supportObject(delegate) {
    return function(key, value) {
      if (isObject(key)) {
        forEach(key, reverseParams(delegate));
      } else {
        return delegate(key, value);
      }
    }
  }

  function provider(name, provider_) {
    if (isFunction(provider_) || isArray(provider_)) {
      provider_ = providerInjector.instantiate(provider_);
    }
    if (!provider_.$get) {
      throw Error('Provider ' + name + ' must define $get factory method.');
    }
    return providerCache[name + providerSuffix] = provider_;
  }

  function factory(name, factoryFn) { return provider(name, { $get: factoryFn }); }

  function service(name, constructor) {
    return factory(name, ['$injector', function($injector) {
      return $injector.instantiate(constructor);
    }]);
  }

  function value(name, value) { return factory(name, valueFn(value)); }

  function constant(name, value) {
    providerCache[name] = value;
    instanceCache[name] = value;
  }

  function decorator(serviceName, decorFn) {
    var origProvider = providerInjector.get(serviceName + providerSuffix),
        orig$get = origProvider.$get;

    origProvider.$get = function() {
      var origInstance = instanceInjector.invoke(orig$get, origProvider);
      return instanceInjector.invoke(decorFn, null, {$delegate: origInstance});
    };
  }

  ////////////////////////////////////
  // Module Loading
  ////////////////////////////////////
  function loadModules(modulesToLoad){
    var runBlocks = [];
    forEach(modulesToLoad, function(module) {
      if (loadedModules.get(module)) return;
      loadedModules.put(module, true);
      if (isString(module)) {
        var moduleFn = angularModule(module);
        runBlocks = runBlocks.concat(loadModules(moduleFn.requires)).concat(moduleFn._runBlocks);

        try {
          for(var invokeQueue = moduleFn._invokeQueue, i = 0, ii = invokeQueue.length; i < ii; i++) {
            var invokeArgs = invokeQueue[i],
                provider = invokeArgs[0] == '$injector'
                    ? providerInjector
                    : providerInjector.get(invokeArgs[0]);

            provider[invokeArgs[1]].apply(provider, invokeArgs[2]);
          }
        } catch (e) {
          if (e.message) e.message += ' from ' + module;
          throw e;
        }
      } else if (isFunction(module)) {
        try {
          runBlocks.push(providerInjector.invoke(module));
        } catch (e) {
          if (e.message) e.message += ' from ' + module;
          throw e;
        }
      } else if (isArray(module)) {
        try {
          runBlocks.push(providerInjector.invoke(module));
        } catch (e) {
          if (e.message) e.message += ' from ' + String(module[module.length - 1]);
          throw e;
        }
      } else {
        assertArgFn(module, 'module');
      }
    });
    return runBlocks;
  }

  ////////////////////////////////////
  // internal Injector
  ////////////////////////////////////

  function createInternalInjector(cache, factory) {

    function getService(serviceName) {
      if (typeof serviceName !== 'string') {
        throw Error('Service name expected');
      }
      if (cache.hasOwnProperty(serviceName)) {
        if (cache[serviceName] === INSTANTIATING) {
          throw Error('Circular dependency: ' + path.join(' <- '));
        }
        return cache[serviceName];
      } else {
        try {
          path.unshift(serviceName);
          cache[serviceName] = INSTANTIATING;
          return cache[serviceName] = factory(serviceName);
        } finally {
          path.shift();
        }
      }
    }

    function invoke(fn, self, locals){
      var args = [],
          $inject = annotate(fn),
          length, i,
          key;

      for(i = 0, length = $inject.length; i < length; i++) {
        key = $inject[i];
        args.push(
          locals && locals.hasOwnProperty(key)
          ? locals[key]
          : getService(key)
        );
      }
      if (!fn.$inject) {
        // this means that we must be an array.
        fn = fn[length];
      }


      // Performance optimization: http://jsperf.com/apply-vs-call-vs-invoke
      switch (self ? -1 : args.length) {
        case  0: return fn();
        case  1: return fn(args[0]);
        case  2: return fn(args[0], args[1]);
        case  3: return fn(args[0], args[1], args[2]);
        case  4: return fn(args[0], args[1], args[2], args[3]);
        case  5: return fn(args[0], args[1], args[2], args[3], args[4]);
        case  6: return fn(args[0], args[1], args[2], args[3], args[4], args[5]);
        case  7: return fn(args[0], args[1], args[2], args[3], args[4], args[5], args[6]);
        case  8: return fn(args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7]);
        case  9: return fn(args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7], args[8]);
        case 10: return fn(args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7], args[8], args[9]);
        default: return fn.apply(self, args);
      }
    }

    function instantiate(Type, locals) {
      var Constructor = function() {},
          instance, returnedValue;

      // Check if Type is annotated and use just the given function at n-1 as parameter
      // e.g. someModule.factory('greeter', ['$window', function(renamed$window) {}]);
      Constructor.prototype = (isArray(Type) ? Type[Type.length - 1] : Type).prototype;
      instance = new Constructor();
      returnedValue = invoke(Type, instance, locals);

      return isObject(returnedValue) ? returnedValue : instance;
    }

    return {
      invoke: invoke,
      instantiate: instantiate,
      get: getService,
      annotate: annotate
    };
  }
}

/**
 * @ngdoc function
 * @name ng.$anchorScroll
 * @requires $window
 * @requires $location
 * @requires $rootScope
 *
 * @description
 * When called, it checks current value of `$location.hash()` and scroll to related element,
 * according to rules specified in
 * {@link http://dev.w3.org/html5/spec/Overview.html#the-indicated-part-of-the-document Html5 spec}.
 *
 * It also watches the `$location.hash()` and scroll whenever it changes to match any anchor.
 * This can be disabled by calling `$anchorScrollProvider.disableAutoScrolling()`.
 */
function $AnchorScrollProvider() {

  var autoScrollingEnabled = true;

  this.disableAutoScrolling = function() {
    autoScrollingEnabled = false;
  };

  this.$get = ['$window', '$location', '$rootScope', function($window, $location, $rootScope) {
    var document = $window.document;

    // helper function to get first anchor from a NodeList
    // can't use filter.filter, as it accepts only instances of Array
    // and IE can't convert NodeList to an array using [].slice
    // TODO(vojta): use filter if we change it to accept lists as well
    function getFirstAnchor(list) {
      var result = null;
      forEach(list, function(element) {
        if (!result && lowercase(element.nodeName) === 'a') result = element;
      });
      return result;
    }

    function scroll() {
      var hash = $location.hash(), elm;

      // empty hash, scroll to the top of the page
      if (!hash) $window.scrollTo(0, 0);

      // element with given id
      else if ((elm = document.getElementById(hash))) elm.scrollIntoView();

      // first anchor with given name :-D
      else if ((elm = getFirstAnchor(document.getElementsByName(hash)))) elm.scrollIntoView();

      // no element and hash == 'top', scroll to the top of the page
      else if (hash === 'top') $window.scrollTo(0, 0);
    }

    // does not scroll when user clicks on anchor link that is currently on
    // (no url change, no $location.hash() change), browser native does scroll
    if (autoScrollingEnabled) {
      $rootScope.$watch(function autoScrollWatch() {return $location.hash();},
        function autoScrollWatchAction() {
          $rootScope.$evalAsync(scroll);
        });
    }

    return scroll;
  }];
}

/**
 * ! This is a private undocumented service !
 *
 * @name ng.$browser
 * @requires $log
 * @description
 * This object has two goals:
 *
 * - hide all the global state in the browser caused by the window object
 * - abstract away all the browser specific features and inconsistencies
 *
 * For tests we provide {@link ngMock.$browser mock implementation} of the `$browser`
 * service, which can be used for convenient testing of the application without the interaction with
 * the real browser apis.
 */
/**
 * @param {object} window The global window object.
 * @param {object} document jQuery wrapped document.
 * @param {function()} XHR XMLHttpRequest constructor.
 * @param {object} $log console.log or an object with the same interface.
 * @param {object} $sniffer $sniffer service
 */
function Browser(window, document, $log, $sniffer) {
  var self = this,
      rawDocument = document[0],
      location = window.location,
      history = window.history,
      setTimeout = window.setTimeout,
      clearTimeout = window.clearTimeout,
      pendingDeferIds = {};

  self.isMock = false;

  var outstandingRequestCount = 0;
  var outstandingRequestCallbacks = [];

  // TODO(vojta): remove this temporary api
  self.$$completeOutstandingRequest = completeOutstandingRequest;
  self.$$incOutstandingRequestCount = function() { outstandingRequestCount++; };

  /**
   * Executes the `fn` function(supports currying) and decrements the `outstandingRequestCallbacks`
   * counter. If the counter reaches 0, all the `outstandingRequestCallbacks` are executed.
   */
  function completeOutstandingRequest(fn) {
    try {
      fn.apply(null, sliceArgs(arguments, 1));
    } finally {
      outstandingRequestCount--;
      if (outstandingRequestCount === 0) {
        while(outstandingRequestCallbacks.length) {
          try {
            outstandingRequestCallbacks.pop()();
          } catch (e) {
            $log.error(e);
          }
        }
      }
    }
  }

  /**
   * @private
   * Note: this method is used only by scenario runner
   * TODO(vojta): prefix this method with $$ ?
   * @param {function()} callback Function that will be called when no outstanding request
   */
  self.notifyWhenNoOutstandingRequests = function(callback) {
    // force browser to execute all pollFns - this is needed so that cookies and other pollers fire
    // at some deterministic time in respect to the test runner's actions. Leaving things up to the
    // regular poller would result in flaky tests.
    forEach(pollFns, function(pollFn){ pollFn(); });

    if (outstandingRequestCount === 0) {
      callback();
    } else {
      outstandingRequestCallbacks.push(callback);
    }
  };

  //////////////////////////////////////////////////////////////
  // Poll Watcher API
  //////////////////////////////////////////////////////////////
  var pollFns = [],
      pollTimeout;

  /**
   * @name ng.$browser#addPollFn
   * @methodOf ng.$browser
   *
   * @param {function()} fn Poll function to add
   *
   * @description
   * Adds a function to the list of functions that poller periodically executes,
   * and starts polling if not started yet.
   *
   * @returns {function()} the added function
   */
  self.addPollFn = function(fn) {
    if (isUndefined(pollTimeout)) startPoller(100, setTimeout);
    pollFns.push(fn);
    return fn;
  };

  /**
   * @param {number} interval How often should browser call poll functions (ms)
   * @param {function()} setTimeout Reference to a real or fake `setTimeout` function.
   *
   * @description
   * Configures the poller to run in the specified intervals, using the specified
   * setTimeout fn and kicks it off.
   */
  function startPoller(interval, setTimeout) {
    (function check() {
      forEach(pollFns, function(pollFn){ pollFn(); });
      pollTimeout = setTimeout(check, interval);
    })();
  }

  //////////////////////////////////////////////////////////////
  // URL API
  //////////////////////////////////////////////////////////////

  var lastBrowserUrl = location.href,
      baseElement = document.find('base');

  /**
   * @name ng.$browser#url
   * @methodOf ng.$browser
   *
   * @description
   * GETTER:
   * Without any argument, this method just returns current value of location.href.
   *
   * SETTER:
   * With at least one argument, this method sets url to new value.
   * If html5 history api supported, pushState/replaceState is used, otherwise
   * location.href/location.replace is used.
   * Returns its own instance to allow chaining
   *
   * NOTE: this api is intended for use only by the $location service. Please use the
   * {@link ng.$location $location service} to change url.
   *
   * @param {string} url New url (when used as setter)
   * @param {boolean=} replace Should new url replace current history record ?
   */
  self.url = function(url, replace) {
    // setter
    if (url) {
      if (lastBrowserUrl == url) return;
      lastBrowserUrl = url;
      if ($sniffer.history) {
        if (replace) history.replaceState(null, '', url);
        else {
          history.pushState(null, '', url);
          // Crazy Opera Bug: http://my.opera.com/community/forums/topic.dml?id=1185462
          baseElement.attr('href', baseElement.attr('href'));
        }
      } else {
        if (replace) location.replace(url);
        else location.href = url;
      }
      return self;
    // getter
    } else {
      // the replacement is a workaround for https://bugzilla.mozilla.org/show_bug.cgi?id=407172
      return location.href.replace(/%27/g,"'");
    }
  };

  var urlChangeListeners = [],
      urlChangeInit = false;

  function fireUrlChange() {
    if (lastBrowserUrl == self.url()) return;

    lastBrowserUrl = self.url();
    forEach(urlChangeListeners, function(listener) {
      listener(self.url());
    });
  }

  /**
   * @name ng.$browser#onUrlChange
   * @methodOf ng.$browser
   * @TODO(vojta): refactor to use node's syntax for events
   *
   * @description
   * Register callback function that will be called, when url changes.
   *
   * It's only called when the url is changed by outside of angular:
   * - user types different url into address bar
   * - user clicks on history (forward/back) button
   * - user clicks on a link
   *
   * It's not called when url is changed by $browser.url() method
   *
   * The listener gets called with new url as parameter.
   *
   * NOTE: this api is intended for use only by the $location service. Please use the
   * {@link ng.$location $location service} to monitor url changes in angular apps.
   *
   * @param {function(string)} listener Listener function to be called when url changes.
   * @return {function(string)} Returns the registered listener fn - handy if the fn is anonymous.
   */
  self.onUrlChange = function(callback) {
    if (!urlChangeInit) {
      // We listen on both (hashchange/popstate) when available, as some browsers (e.g. Opera)
      // don't fire popstate when user change the address bar and don't fire hashchange when url
      // changed by push/replaceState

      // html5 history api - popstate event
      if ($sniffer.history) jqLite(window).bind('popstate', fireUrlChange);
      // hashchange event
      if ($sniffer.hashchange) jqLite(window).bind('hashchange', fireUrlChange);
      // polling
      else self.addPollFn(fireUrlChange);

      urlChangeInit = true;
    }

    urlChangeListeners.push(callback);
    return callback;
  };

  //////////////////////////////////////////////////////////////
  // Misc API
  //////////////////////////////////////////////////////////////

  /**
   * Returns current <base href>
   * (always relative - without domain)
   *
   * @returns {string=}
   */
  self.baseHref = function() {
    var href = baseElement.attr('href');
    return href ? href.replace(/^https?\:\/\/[^\/]*/, '') : '';
  };

  //////////////////////////////////////////////////////////////
  // Cookies API
  //////////////////////////////////////////////////////////////
  var lastCookies = {};
  var lastCookieString = '';
  var cookiePath = self.baseHref();

  /**
   * @name ng.$browser#cookies
   * @methodOf ng.$browser
   *
   * @param {string=} name Cookie name
   * @param {string=} value Cokkie value
   *
   * @description
   * The cookies method provides a 'private' low level access to browser cookies.
   * It is not meant to be used directly, use the $cookie service instead.
   *
   * The return values vary depending on the arguments that the method was called with as follows:
   * <ul>
   *   <li>cookies() -> hash of all cookies, this is NOT a copy of the internal state, so do not modify it</li>
   *   <li>cookies(name, value) -> set name to value, if value is undefined delete the cookie</li>
   *   <li>cookies(name) -> the same as (name, undefined) == DELETES (no one calls it right now that way)</li>
   * </ul>
   *
   * @returns {Object} Hash of all cookies (if called without any parameter)
   */
  self.cookies = function(name, value) {
    var cookieLength, cookieArray, cookie, i, index;

    if (name) {
      if (value === undefined) {
        rawDocument.cookie = escape(name) + "=;path=" + cookiePath + ";expires=Thu, 01 Jan 1970 00:00:00 GMT";
      } else {
        if (isString(value)) {
          cookieLength = (rawDocument.cookie = escape(name) + '=' + escape(value) + ';path=' + cookiePath).length + 1;

          // per http://www.ietf.org/rfc/rfc2109.txt browser must allow at minimum:
          // - 300 cookies
          // - 20 cookies per unique domain
          // - 4096 bytes per cookie
          if (cookieLength > 4096) {
            $log.warn("Cookie '"+ name +"' possibly not set or overflowed because it was too large ("+
              cookieLength + " > 4096 bytes)!");
          }
        }
      }
    } else {
      if (rawDocument.cookie !== lastCookieString) {
        lastCookieString = rawDocument.cookie;
        cookieArray = lastCookieString.split("; ");
        lastCookies = {};

        for (i = 0; i < cookieArray.length; i++) {
          cookie = cookieArray[i];
          index = cookie.indexOf('=');
          if (index > 0) { //ignore nameless cookies
            var name = unescape(cookie.substring(0, index));
            // the first value that is seen for a cookie is the most
            // specific one.  values for the same cookie name that
            // follow are for less specific paths.
            if (lastCookies[name] === undefined) {
              lastCookies[name] = unescape(cookie.substring(index + 1));
            }
          }
        }
      }
      return lastCookies;
    }
  };


  /**
   * @name ng.$browser#defer
   * @methodOf ng.$browser
   * @param {function()} fn A function, who's execution should be defered.
   * @param {number=} [delay=0] of milliseconds to defer the function execution.
   * @returns {*} DeferId that can be used to cancel the task via `$browser.defer.cancel()`.
   *
   * @description
   * Executes a fn asynchroniously via `setTimeout(fn, delay)`.
   *
   * Unlike when calling `setTimeout` directly, in test this function is mocked and instead of using
   * `setTimeout` in tests, the fns are queued in an array, which can be programmatically flushed
   * via `$browser.defer.flush()`.
   *
   */
  self.defer = function(fn, delay) {
    var timeoutId;
    outstandingRequestCount++;
    timeoutId = setTimeout(function() {
      delete pendingDeferIds[timeoutId];
      completeOutstandingRequest(fn);
    }, delay || 0);
    pendingDeferIds[timeoutId] = true;
    return timeoutId;
  };


  /**
   * @name ng.$browser#defer.cancel
   * @methodOf ng.$browser.defer
   *
   * @description
   * Cancels a defered task identified with `deferId`.
   *
   * @param {*} deferId Token returned by the `$browser.defer` function.
   * @returns {boolean} Returns `true` if the task hasn't executed yet and was successfuly canceled.
   */
  self.defer.cancel = function(deferId) {
    if (pendingDeferIds[deferId]) {
      delete pendingDeferIds[deferId];
      clearTimeout(deferId);
      completeOutstandingRequest(noop);
      return true;
    }
    return false;
  };

}

function $BrowserProvider(){
  this.$get = ['$window', '$log', '$sniffer', '$document',
      function( $window,   $log,   $sniffer,   $document){
        return new Browser($window, $document, $log, $sniffer);
      }];
}

/**
 * @ngdoc object
 * @name ng.$cacheFactory
 *
 * @description
 * Factory that constructs cache objects.
 *
 *
 * @param {string} cacheId Name or id of the newly created cache.
 * @param {object=} options Options object that specifies the cache behavior. Properties:
 *
 *   - `{number=}` `capacity` — turns the cache into LRU cache.
 *
 * @returns {object} Newly created cache object with the following set of methods:
 *
 * - `{object}` `info()` — Returns id, size, and options of cache.
 * - `{void}` `put({string} key, {*} value)` — Puts a new key-value pair into the cache.
 * - `{{*}}` `get({string} key)` — Returns cached value for `key` or undefined for cache miss.
 * - `{void}` `remove({string} key)` — Removes a key-value pair from the cache.
 * - `{void}` `removeAll()` — Removes all cached values.
 * - `{void}` `destroy()` — Removes references to this cache from $cacheFactory.
 *
 */
function $CacheFactoryProvider() {

  this.$get = function() {
    var caches = {};

    function cacheFactory(cacheId, options) {
      if (cacheId in caches) {
        throw Error('cacheId ' + cacheId + ' taken');
      }

      var size = 0,
          stats = extend({}, options, {id: cacheId}),
          data = {},
          capacity = (options && options.capacity) || Number.MAX_VALUE,
          lruHash = {},
          freshEnd = null,
          staleEnd = null;

      return caches[cacheId] = {

        put: function(key, value) {
          var lruEntry = lruHash[key] || (lruHash[key] = {key: key});

          refresh(lruEntry);

          if (isUndefined(value)) return;
          if (!(key in data)) size++;
          data[key] = value;

          if (size > capacity) {
            this.remove(staleEnd.key);
          }
        },


        get: function(key) {
          var lruEntry = lruHash[key];

          if (!lruEntry) return;

          refresh(lruEntry);

          return data[key];
        },


        remove: function(key) {
          var lruEntry = lruHash[key];

          if (!lruEntry) return;

          if (lruEntry == freshEnd) freshEnd = lruEntry.p;
          if (lruEntry == staleEnd) staleEnd = lruEntry.n;
          link(lruEntry.n,lruEntry.p);

          delete lruHash[key];
          delete data[key];
          size--;
        },


        removeAll: function() {
          data = {};
          size = 0;
          lruHash = {};
          freshEnd = staleEnd = null;
        },


        destroy: function() {
          data = null;
          stats = null;
          lruHash = null;
          delete caches[cacheId];
        },


        info: function() {
          return extend({}, stats, {size: size});
        }
      };


      /**
       * makes the `entry` the freshEnd of the LRU linked list
       */
      function refresh(entry) {
        if (entry != freshEnd) {
          if (!staleEnd) {
            staleEnd = entry;
          } else if (staleEnd == entry) {
            staleEnd = entry.n;
          }

          link(entry.n, entry.p);
          link(entry, freshEnd);
          freshEnd = entry;
          freshEnd.n = null;
        }
      }


      /**
       * bidirectionally links two entries of the LRU linked list
       */
      function link(nextEntry, prevEntry) {
        if (nextEntry != prevEntry) {
          if (nextEntry) nextEntry.p = prevEntry; //p stands for previous, 'prev' didn't minify
          if (prevEntry) prevEntry.n = nextEntry; //n stands for next, 'next' didn't minify
        }
      }
    }


    cacheFactory.info = function() {
      var info = {};
      forEach(caches, function(cache, cacheId) {
        info[cacheId] = cache.info();
      });
      return info;
    };


    cacheFactory.get = function(cacheId) {
      return caches[cacheId];
    };


    return cacheFactory;
  };
}

/**
 * @ngdoc object
 * @name ng.$templateCache
 *
 * @description
 * Cache used for storing html templates.
 *
 * See {@link ng.$cacheFactory $cacheFactory}.
 *
 */
function $TemplateCacheProvider() {
  this.$get = ['$cacheFactory', function($cacheFactory) {
    return $cacheFactory('templates');
  }];
}

/* ! VARIABLE/FUNCTION NAMING CONVENTIONS THAT APPLY TO THIS FILE!
 *
 * DOM-related variables:
 *
 * - "node" - DOM Node
 * - "element" - DOM Element or Node
 * - "$node" or "$element" - jqLite-wrapped node or element
 *
 *
 * Compiler related stuff:
 *
 * - "linkFn" - linking fn of a single directive
 * - "nodeLinkFn" - function that aggregates all linking fns for a particular node
 * - "childLinkFn" -  function that aggregates all linking fns for child nodes of a particular node
 * - "compositeLinkFn" - function that aggregates all linking fns for a compilation root (nodeList)
 */


var NON_ASSIGNABLE_MODEL_EXPRESSION = 'Non-assignable model expression: ';


/**
 * @ngdoc function
 * @name ng.$compile
 * @function
 *
 * @description
 * Compiles a piece of HTML string or DOM into a template and produces a template function, which
 * can then be used to link {@link ng.$rootScope.Scope scope} and the template together.
 *
 * The compilation is a process of walking the DOM tree and trying to match DOM elements to
 * {@link ng.$compileProvider#directive directives}. For each match it
 * executes corresponding template function and collects the
 * instance functions into a single template function which is then returned.
 *
 * The template function can then be used once to produce the view or as it is the case with
 * {@link ng.directive:ngRepeat repeater} many-times, in which
 * case each call results in a view that is a DOM clone of the original template.
 *
 <doc:example module="compile">
   <doc:source>
    <script>
      // declare a new module, and inject the $compileProvider
      angular.module('compile', [], function($compileProvider) {
        // configure new 'compile' directive by passing a directive
        // factory function. The factory function injects the '$compile'
        $compileProvider.directive('compile', function($compile) {
          // directive factory creates a link function
          return function(scope, element, attrs) {
            scope.$watch(
              function(scope) {
                 // watch the 'compile' expression for changes
                return scope.$eval(attrs.compile);
              },
              function(value) {
                // when the 'compile' expression changes
                // assign it into the current DOM
                element.html(value);

                // compile the new DOM and link it to the current
                // scope.
                // NOTE: we only compile .childNodes so that
                // we don't get into infinite loop compiling ourselves
                $compile(element.contents())(scope);
              }
            );
          };
        })
      });

      function Ctrl($scope) {
        $scope.name = 'Angular';
        $scope.html = 'Hello {{name}}';
      }
    </script>
    <div ng-controller="Ctrl">
      <input ng-model="name"> <br>
      <textarea ng-model="html"></textarea> <br>
      <div compile="html"></div>
    </div>
   </doc:source>
   <doc:scenario>
     it('should auto compile', function() {
       expect(element('div[compile]').text()).toBe('Hello Angular');
       input('html').enter('{{name}}!');
       expect(element('div[compile]').text()).toBe('Angular!');
     });
   </doc:scenario>
 </doc:example>

 *
 *
 * @param {string|DOMElement} element Element or HTML string to compile into a template function.
 * @param {function(angular.Scope[, cloneAttachFn]} transclude function available to directives.
 * @param {number} maxPriority only apply directives lower then given priority (Only effects the
 *                 root element(s), not their children)
 * @returns {function(scope[, cloneAttachFn])} a link function which is used to bind template
 * (a DOM element/tree) to a scope. Where:
 *
 *  * `scope` - A {@link ng.$rootScope.Scope Scope} to bind to.
 *  * `cloneAttachFn` - If `cloneAttachFn` is provided, then the link function will clone the
 *               `template` and call the `cloneAttachFn` function allowing the caller to attach the
 *               cloned elements to the DOM document at the appropriate place. The `cloneAttachFn` is
 *               called as: <br> `cloneAttachFn(clonedElement, scope)` where:
 *
 *      * `clonedElement` - is a clone of the original `element` passed into the compiler.
 *      * `scope` - is the current scope with which the linking function is working with.
 *
 * Calling the linking function returns the element of the template. It is either the original element
 * passed in, or the clone of the element if the `cloneAttachFn` is provided.
 *
 * After linking the view is not updated until after a call to $digest which typically is done by
 * Angular automatically.
 *
 * If you need access to the bound view, there are two ways to do it:
 *
 * - If you are not asking the linking function to clone the template, create the DOM element(s)
 *   before you send them to the compiler and keep this reference around.
 *   <pre>
 *     var element = $compile('<p>{{total}}</p>')(scope);
 *   </pre>
 *
 * - if on the other hand, you need the element to be cloned, the view reference from the original
 *   example would not point to the clone, but rather to the original template that was cloned. In
 *   this case, you can access the clone via the cloneAttachFn:
 *   <pre>
 *     var templateHTML = angular.element('<p>{{total}}</p>'),
 *         scope = ....;
 *
 *     var clonedElement = $compile(templateHTML)(scope, function(clonedElement, scope) {
 *       //attach the clone to DOM document at the right place
 *     });
 *
 *     //now we have reference to the cloned DOM via `clone`
 *   </pre>
 *
 *
 * For information on how the compiler works, see the
 * {@link guide/compiler Angular HTML Compiler} section of the Developer Guide.
 */


/**
 * @ngdoc service
 * @name ng.$compileProvider
 * @function
 *
 * @description
 */
$CompileProvider.$inject = ['$provide'];
function $CompileProvider($provide) {
  var hasDirectives = {},
      Suffix = 'Directive',
      COMMENT_DIRECTIVE_REGEXP = /^\s*directive\:\s*([\d\w\-_]+)\s+(.*)$/,
      CLASS_DIRECTIVE_REGEXP = /(([\d\w\-_]+)(?:\:([^;]+))?;?)/,
      MULTI_ROOT_TEMPLATE_ERROR = 'Template must have exactly one root element. was: ',
      urlSanitizationWhitelist = /^\s*(https?|ftp|mailto|file):/;


  /**
   * @ngdoc function
   * @name ng.$compileProvider#directive
   * @methodOf ng.$compileProvider
   * @function
   *
   * @description
   * Register a new directives with the compiler.
   *
   * @param {string} name Name of the directive in camel-case. (ie <code>ngBind</code> which will match as
   *                <code>ng-bind</code>).
   * @param {function} directiveFactory An injectable directive factroy function. See {@link guide/directive} for more
   *                info.
   * @returns {ng.$compileProvider} Self for chaining.
   */
   this.directive = function registerDirective(name, directiveFactory) {
    if (isString(name)) {
      assertArg(directiveFactory, 'directive');
      if (!hasDirectives.hasOwnProperty(name)) {
        hasDirectives[name] = [];
        $provide.factory(name + Suffix, ['$injector', '$exceptionHandler',
          function($injector, $exceptionHandler) {
            var directives = [];
            forEach(hasDirectives[name], function(directiveFactory) {
              try {
                var directive = $injector.invoke(directiveFactory);
                if (isFunction(directive)) {
                  directive = { compile: valueFn(directive) };
                } else if (!directive.compile && directive.link) {
                  directive.compile = valueFn(directive.link);
                }
                directive.priority = directive.priority || 0;
                directive.name = directive.name || name;
                directive.require = directive.require || (directive.controller && directive.name);
                directive.restrict = directive.restrict || 'A';
                directives.push(directive);
              } catch (e) {
                $exceptionHandler(e);
              }
            });
            return directives;
          }]);
      }
      hasDirectives[name].push(directiveFactory);
    } else {
      forEach(name, reverseParams(registerDirective));
    }
    return this;
  };


  /**
   * @ngdoc function
   * @name ng.$compileProvider#urlSanitizationWhitelist
   * @methodOf ng.$compileProvider
   * @function
   *
   * @description
   * Retrieves or overrides the default regular expression that is used for whitelisting of safe
   * urls during a[href] sanitization.
   *
   * The sanitization is a security measure aimed at prevent XSS attacks via html links.
   *
   * Any url about to be assigned to a[href] via data-binding is first normalized and turned into an
   * absolute url. Afterwards the url is matched against the `urlSanitizationWhitelist` regular
   * expression. If a match is found the original url is written into the dom. Otherwise the
   * absolute url is prefixed with `'unsafe:'` string and only then it is written into the DOM.
   *
   * @param {RegExp=} regexp New regexp to whitelist urls with.
   * @returns {RegExp|ng.$compileProvider} Current RegExp if called without value or self for
   *    chaining otherwise.
   */
  this.urlSanitizationWhitelist = function(regexp) {
    if (isDefined(regexp)) {
      urlSanitizationWhitelist = regexp;
      return this;
    }
    return urlSanitizationWhitelist;
  };


  this.$get = [
            '$injector', '$interpolate', '$exceptionHandler', '$http', '$templateCache', '$parse',
            '$controller', '$rootScope', '$document',
    function($injector,   $interpolate,   $exceptionHandler,   $http,   $templateCache,   $parse,
             $controller,   $rootScope,   $document) {

    var Attributes = function(element, attr) {
      this.$$element = element;
      this.$attr = attr || {};
    };

    Attributes.prototype = {
      $normalize: directiveNormalize,


      /**
       * Set a normalized attribute on the element in a way such that all directives
       * can share the attribute. This function properly handles boolean attributes.
       * @param {string} key Normalized key. (ie ngAttribute)
       * @param {string|boolean} value The value to set. If `null` attribute will be deleted.
       * @param {boolean=} writeAttr If false, does not write the value to DOM element attribute.
       *     Defaults to true.
       * @param {string=} attrName Optional none normalized name. Defaults to key.
       */
      $set: function(key, value, writeAttr, attrName) {
        var booleanKey = getBooleanAttrName(this.$$element[0], key),
            $$observers = this.$$observers,
            normalizedVal;

        if (booleanKey) {
          this.$$element.prop(key, value);
          attrName = booleanKey;
        }

        this[key] = value;

        // translate normalized key to actual key
        if (attrName) {
          this.$attr[key] = attrName;
        } else {
          attrName = this.$attr[key];
          if (!attrName) {
            this.$attr[key] = attrName = snake_case(key, '-');
          }
        }


        // sanitize a[href] values
        if (nodeName_(this.$$element[0]) === 'A' && key === 'href') {
          urlSanitizationNode.setAttribute('href', value);

          // href property always returns normalized absolute url, so we can match against that
          normalizedVal = urlSanitizationNode.href;
          if (!normalizedVal.match(urlSanitizationWhitelist)) {
            this[key] = value = 'unsafe:' + normalizedVal;
          }
        }


        if (writeAttr !== false) {
          if (value === null || value === undefined) {
            this.$$element.removeAttr(attrName);
          } else {
            this.$$element.attr(attrName, value);
          }
        }

        // fire observers
        $$observers && forEach($$observers[key], function(fn) {
          try {
            fn(value);
          } catch (e) {
            $exceptionHandler(e);
          }
        });
      },


      /**
       * Observe an interpolated attribute.
       * The observer will never be called, if given attribute is not interpolated.
       *
       * @param {string} key Normalized key. (ie ngAttribute) .
       * @param {function(*)} fn Function that will be called whenever the attribute value changes.
       * @returns {function(*)} the `fn` Function passed in.
       */
      $observe: function(key, fn) {
        var attrs = this,
            $$observers = (attrs.$$observers || (attrs.$$observers = {})),
            listeners = ($$observers[key] || ($$observers[key] = []));

        listeners.push(fn);
        $rootScope.$evalAsync(function() {
          if (!listeners.$$inter) {
            // no one registered attribute interpolation function, so lets call it manually
            fn(attrs[key]);
          }
        });
        return fn;
      }
    };

    var urlSanitizationNode = $document[0].createElement('a'),
        startSymbol = $interpolate.startSymbol(),
        endSymbol = $interpolate.endSymbol(),
        denormalizeTemplate = (startSymbol == '{{' || endSymbol  == '}}')
            ? identity
            : function denormalizeTemplate(template) {
              return template.replace(/\{\{/g, startSymbol).replace(/}}/g, endSymbol);
            };


    return compile;

    //================================

    function compile($compileNodes, transcludeFn, maxPriority) {
      if (!($compileNodes instanceof jqLite)) {
        // jquery always rewraps, whereas we need to preserve the original selector so that we can modify it.
        $compileNodes = jqLite($compileNodes);
      }
      // We can not compile top level text elements since text nodes can be merged and we will
      // not be able to attach scope data to them, so we will wrap them in <span>
      forEach($compileNodes, function(node, index){
        if (node.nodeType == 3 /* text node */ && node.nodeValue.match(/\S+/) /* non-empty */ ) {
          $compileNodes[index] = jqLite(node).wrap('<span></span>').parent()[0];
        }
      });
      var compositeLinkFn = compileNodes($compileNodes, transcludeFn, $compileNodes, maxPriority);
      return function publicLinkFn(scope, cloneConnectFn){
        assertArg(scope, 'scope');
        // important!!: we must call our jqLite.clone() since the jQuery one is trying to be smart
        // and sometimes changes the structure of the DOM.
        var $linkNode = cloneConnectFn
          ? JQLitePrototype.clone.call($compileNodes) // IMPORTANT!!!
          : $compileNodes;

        // Attach scope only to non-text nodes.
        for(var i = 0, ii = $linkNode.length; i<ii; i++) {
          var node = $linkNode[i];
          if (node.nodeType == 1 /* element */ || node.nodeType == 9 /* document */) {
            $linkNode.eq(i).data('$scope', scope);
          }
        }
        safeAddClass($linkNode, 'ng-scope');
        if (cloneConnectFn) cloneConnectFn($linkNode, scope);
        if (compositeLinkFn) compositeLinkFn(scope, $linkNode, $linkNode);
        return $linkNode;
      };
    }

    function wrongMode(localName, mode) {
      throw Error("Unsupported '" + mode + "' for '" + localName + "'.");
    }

    function safeAddClass($element, className) {
      try {
        $element.addClass(className);
      } catch(e) {
        // ignore, since it means that we are trying to set class on
        // SVG element, where class name is read-only.
      }
    }

    /**
     * Compile function matches each node in nodeList against the directives. Once all directives
     * for a particular node are collected their compile functions are executed. The compile
     * functions return values - the linking functions - are combined into a composite linking
     * function, which is the a linking function for the node.
     *
     * @param {NodeList} nodeList an array of nodes or NodeList to compile
     * @param {function(angular.Scope[, cloneAttachFn]} transcludeFn A linking function, where the
     *        scope argument is auto-generated to the new child of the transcluded parent scope.
     * @param {DOMElement=} $rootElement If the nodeList is the root of the compilation tree then the
     *        rootElement must be set the jqLite collection of the compile root. This is
     *        needed so that the jqLite collection items can be replaced with widgets.
     * @param {number=} max directive priority
     * @returns {?function} A composite linking function of all of the matched directives or null.
     */
    function compileNodes(nodeList, transcludeFn, $rootElement, maxPriority) {
      var linkFns = [],
          nodeLinkFn, childLinkFn, directives, attrs, linkFnFound;

      for(var i = 0; i < nodeList.length; i++) {
        attrs = new Attributes();

        // we must always refer to nodeList[i] since the nodes can be replaced underneath us.
        directives = collectDirectives(nodeList[i], [], attrs, maxPriority);

        nodeLinkFn = (directives.length)
            ? applyDirectivesToNode(directives, nodeList[i], attrs, transcludeFn, $rootElement)
            : null;

        childLinkFn = (nodeLinkFn && nodeLinkFn.terminal || !nodeList[i].childNodes || !nodeList[i].childNodes.length)
            ? null
            : compileNodes(nodeList[i].childNodes,
                 nodeLinkFn ? nodeLinkFn.transclude : transcludeFn);

        linkFns.push(nodeLinkFn);
        linkFns.push(childLinkFn);
        linkFnFound = (linkFnFound || nodeLinkFn || childLinkFn);
      }

      // return a linking function if we have found anything, null otherwise
      return linkFnFound ? compositeLinkFn : null;

      function compositeLinkFn(scope, nodeList, $rootElement, boundTranscludeFn) {
        var nodeLinkFn, childLinkFn, node, childScope, childTranscludeFn, i, ii, n;

        // copy nodeList so that linking doesn't break due to live list updates.
        var stableNodeList = [];
        for (i = 0, ii = nodeList.length; i < ii; i++) {
          stableNodeList.push(nodeList[i]);
        }

        for(i = 0, n = 0, ii = linkFns.length; i < ii; n++) {
          node = stableNodeList[n];
          nodeLinkFn = linkFns[i++];
          childLinkFn = linkFns[i++];

          if (nodeLinkFn) {
            if (nodeLinkFn.scope) {
              childScope = scope.$new(isObject(nodeLinkFn.scope));
              jqLite(node).data('$scope', childScope);
            } else {
              childScope = scope;
            }
            childTranscludeFn = nodeLinkFn.transclude;
            if (childTranscludeFn || (!boundTranscludeFn && transcludeFn)) {
              nodeLinkFn(childLinkFn, childScope, node, $rootElement,
                  (function(transcludeFn) {
                    return function(cloneFn) {
                      var transcludeScope = scope.$new();
                      transcludeScope.$$transcluded = true;

                      return transcludeFn(transcludeScope, cloneFn).
                          bind('$destroy', bind(transcludeScope, transcludeScope.$destroy));
                    };
                  })(childTranscludeFn || transcludeFn)
              );
            } else {
              nodeLinkFn(childLinkFn, childScope, node, undefined, boundTranscludeFn);
            }
          } else if (childLinkFn) {
            childLinkFn(scope, node.childNodes, undefined, boundTranscludeFn);
          }
        }
      }
    }


    /**
     * Looks for directives on the given node and adds them to the directive collection which is
     * sorted.
     *
     * @param node Node to search.
     * @param directives An array to which the directives are added to. This array is sorted before
     *        the function returns.
     * @param attrs The shared attrs object which is used to populate the normalized attributes.
     * @param {number=} maxPriority Max directive priority.
     */
    function collectDirectives(node, directives, attrs, maxPriority) {
      var nodeType = node.nodeType,
          attrsMap = attrs.$attr,
          match,
          className;

      switch(nodeType) {
        case 1: /* Element */
          // use the node name: <directive>
          addDirective(directives,
              directiveNormalize(nodeName_(node).toLowerCase()), 'E', maxPriority);

          // iterate over the attributes
          for (var attr, name, nName, value, nAttrs = node.attributes,
                   j = 0, jj = nAttrs && nAttrs.length; j < jj; j++) {
            attr = nAttrs[j];
            if (attr.specified) {
              name = attr.name;
              nName = directiveNormalize(name.toLowerCase());
              attrsMap[nName] = name;
              attrs[nName] = value = trim((msie && name == 'href')
                ? decodeURIComponent(node.getAttribute(name, 2))
                : attr.value);
              if (getBooleanAttrName(node, nName)) {
                attrs[nName] = true; // presence means true
              }
              addAttrInterpolateDirective(node, directives, value, nName);
              addDirective(directives, nName, 'A', maxPriority);
            }
          }

          // use class as directive
          className = node.className;
          if (isString(className) && className !== '') {
            while (match = CLASS_DIRECTIVE_REGEXP.exec(className)) {
              nName = directiveNormalize(match[2]);
              if (addDirective(directives, nName, 'C', maxPriority)) {
                attrs[nName] = trim(match[3]);
              }
              className = className.substr(match.index + match[0].length);
            }
          }
          break;
        case 3: /* Text Node */
          addTextInterpolateDirective(directives, node.nodeValue);
          break;
        case 8: /* Comment */
          try {
            match = COMMENT_DIRECTIVE_REGEXP.exec(node.nodeValue);
            if (match) {
              nName = directiveNormalize(match[1]);
              if (addDirective(directives, nName, 'M', maxPriority)) {
                attrs[nName] = trim(match[2]);
              }
            }
          } catch (e) {
            // turns out that under some circumstances IE9 throws errors when one attempts to read comment's node value.
            // Just ignore it and continue. (Can't seem to reproduce in test case.)
          }
          break;
      }

      directives.sort(byPriority);
      return directives;
    }


    /**
     * Once the directives have been collected, their compile functions are executed. This method
     * is responsible for inlining directive templates as well as terminating the application
     * of the directives if the terminal directive has been reached.
     *
     * @param {Array} directives Array of collected directives to execute their compile function.
     *        this needs to be pre-sorted by priority order.
     * @param {Node} compileNode The raw DOM node to apply the compile functions to
     * @param {Object} templateAttrs The shared attribute function
     * @param {function(angular.Scope[, cloneAttachFn]} transcludeFn A linking function, where the
     *        scope argument is auto-generated to the new child of the transcluded parent scope.
     * @param {JQLite} jqCollection If we are working on the root of the compile tree then this
     *        argument has the root jqLite array so that we can replace nodes on it.
     * @returns linkFn
     */
    function applyDirectivesToNode(directives, compileNode, templateAttrs, transcludeFn, jqCollection) {
      var terminalPriority = -Number.MAX_VALUE,
          preLinkFns = [],
          postLinkFns = [],
          newScopeDirective = null,
          newIsolateScopeDirective = null,
          templateDirective = null,
          $compileNode = templateAttrs.$$element = jqLite(compileNode),
          directive,
          directiveName,
          $template,
          transcludeDirective,
          childTranscludeFn = transcludeFn,
          controllerDirectives,
          linkFn,
          directiveValue;

      // executes all directives on the current element
      for(var i = 0, ii = directives.length; i < ii; i++) {
        directive = directives[i];
        $template = undefined;

        if (terminalPriority > directive.priority) {
          break; // prevent further processing of directives
        }

        if (directiveValue = directive.scope) {
          assertNoDuplicate('isolated scope', newIsolateScopeDirective, directive, $compileNode);
          if (isObject(directiveValue)) {
            safeAddClass($compileNode, 'ng-isolate-scope');
            newIsolateScopeDirective = directive;
          }
          safeAddClass($compileNode, 'ng-scope');
          newScopeDirective = newScopeDirective || directive;
        }

        directiveName = directive.name;

        if (directiveValue = directive.controller) {
          controllerDirectives = controllerDirectives || {};
          assertNoDuplicate("'" + directiveName + "' controller",
              controllerDirectives[directiveName], directive, $compileNode);
          controllerDirectives[directiveName] = directive;
        }

        if (directiveValue = directive.transclude) {
          assertNoDuplicate('transclusion', transcludeDirective, directive, $compileNode);
          transcludeDirective = directive;
          terminalPriority = directive.priority;
          if (directiveValue == 'element') {
            $template = jqLite(compileNode);
            $compileNode = templateAttrs.$$element =
                jqLite(document.createComment(' ' + directiveName + ': ' + templateAttrs[directiveName] + ' '));
            compileNode = $compileNode[0];
            replaceWith(jqCollection, jqLite($template[0]), compileNode);
            childTranscludeFn = compile($template, transcludeFn, terminalPriority);
          } else {
            $template = jqLite(JQLiteClone(compileNode)).contents();
            $compileNode.html(''); // clear contents
            childTranscludeFn = compile($template, transcludeFn);
          }
        }

        if ((directiveValue = directive.template)) {
          assertNoDuplicate('template', templateDirective, directive, $compileNode);
          templateDirective = directive;
          directiveValue = denormalizeTemplate(directiveValue);

          if (directive.replace) {
            $template = jqLite('<div>' +
                                 trim(directiveValue) +
                               '</div>').contents();
            compileNode = $template[0];

            if ($template.length != 1 || compileNode.nodeType !== 1) {
              throw new Error(MULTI_ROOT_TEMPLATE_ERROR + directiveValue);
            }

            replaceWith(jqCollection, $compileNode, compileNode);

            var newTemplateAttrs = {$attr: {}};

            // combine directives from the original node and from the template:
            // - take the array of directives for this element
            // - split it into two parts, those that were already applied and those that weren't
            // - collect directives from the template, add them to the second group and sort them
            // - append the second group with new directives to the first group
            directives = directives.concat(
                collectDirectives(
                    compileNode,
                    directives.splice(i + 1, directives.length - (i + 1)),
                    newTemplateAttrs
                )
            );
            mergeTemplateAttributes(templateAttrs, newTemplateAttrs);

            ii = directives.length;
          } else {
            $compileNode.html(directiveValue);
          }
        }

        if (directive.templateUrl) {
          assertNoDuplicate('template', templateDirective, directive, $compileNode);
          templateDirective = directive;
          nodeLinkFn = compileTemplateUrl(directives.splice(i, directives.length - i),
              nodeLinkFn, $compileNode, templateAttrs, jqCollection, directive.replace,
              childTranscludeFn);
          ii = directives.length;
        } else if (directive.compile) {
          try {
            linkFn = directive.compile($compileNode, templateAttrs, childTranscludeFn);
            if (isFunction(linkFn)) {
              addLinkFns(null, linkFn);
            } else if (linkFn) {
              addLinkFns(linkFn.pre, linkFn.post);
            }
          } catch (e) {
            $exceptionHandler(e, startingTag($compileNode));
          }
        }

        if (directive.terminal) {
          nodeLinkFn.terminal = true;
          terminalPriority = Math.max(terminalPriority, directive.priority);
        }

      }

      nodeLinkFn.scope = newScopeDirective && newScopeDirective.scope;
      nodeLinkFn.transclude = transcludeDirective && childTranscludeFn;

      // might be normal or delayed nodeLinkFn depending on if templateUrl is present
      return nodeLinkFn;

      ////////////////////

      function addLinkFns(pre, post) {
        if (pre) {
          pre.require = directive.require;
          preLinkFns.push(pre);
        }
        if (post) {
          post.require = directive.require;
          postLinkFns.push(post);
        }
      }


      function getControllers(require, $element) {
        var value, retrievalMethod = 'data', optional = false;
        if (isString(require)) {
          while((value = require.charAt(0)) == '^' || value == '?') {
            require = require.substr(1);
            if (value == '^') {
              retrievalMethod = 'inheritedData';
            }
            optional = optional || value == '?';
          }
          value = $element[retrievalMethod]('$' + require + 'Controller');
          if (!value && !optional) {
            throw Error("No controller: " + require);
          }
          return value;
        } else if (isArray(require)) {
          value = [];
          forEach(require, function(require) {
            value.push(getControllers(require, $element));
          });
        }
        return value;
      }


      function nodeLinkFn(childLinkFn, scope, linkNode, $rootElement, boundTranscludeFn) {
        var attrs, $element, i, ii, linkFn, controller;

        if (compileNode === linkNode) {
          attrs = templateAttrs;
        } else {
          attrs = shallowCopy(templateAttrs, new Attributes(jqLite(linkNode), templateAttrs.$attr));
        }
        $element = attrs.$$element;

        if (newIsolateScopeDirective) {
          var LOCAL_REGEXP = /^\s*([@=&])\s*(\w*)\s*$/;

          var parentScope = scope.$parent || scope;

          forEach(newIsolateScopeDirective.scope, function(definiton, scopeName) {
            var match = definiton.match(LOCAL_REGEXP) || [],
                attrName = match[2]|| scopeName,
                mode = match[1], // @, =, or &
                lastValue,
                parentGet, parentSet;

            scope.$$isolateBindings[scopeName] = mode + attrName;

            switch (mode) {

              case '@': {
                attrs.$observe(attrName, function(value) {
                  scope[scopeName] = value;
                });
                attrs.$$observers[attrName].$$scope = parentScope;
                break;
              }

              case '=': {
                parentGet = $parse(attrs[attrName]);
                parentSet = parentGet.assign || function() {
                  // reset the change, or we will throw this exception on every $digest
                  lastValue = scope[scopeName] = parentGet(parentScope);
                  throw Error(NON_ASSIGNABLE_MODEL_EXPRESSION + attrs[attrName] +
                      ' (directive: ' + newIsolateScopeDirective.name + ')');
                };
                lastValue = scope[scopeName] = parentGet(parentScope);
                scope.$watch(function parentValueWatch() {
                  var parentValue = parentGet(parentScope);

                  if (parentValue !== scope[scopeName]) {
                    // we are out of sync and need to copy
                    if (parentValue !== lastValue) {
                      // parent changed and it has precedence
                      lastValue = scope[scopeName] = parentValue;
                    } else {
                      // if the parent can be assigned then do so
                      parentSet(parentScope, parentValue = lastValue = scope[scopeName]);
                    }
                  }
                  return parentValue;
                });
                break;
              }

              case '&': {
                parentGet = $parse(attrs[attrName]);
                scope[scopeName] = function(locals) {
                  return parentGet(parentScope, locals);
                };
                break;
              }

              default: {
                throw Error('Invalid isolate scope definition for directive ' +
                    newIsolateScopeDirective.name + ': ' + definiton);
              }
            }
          });
        }

        if (controllerDirectives) {
          forEach(controllerDirectives, function(directive) {
            var locals = {
              $scope: scope,
              $element: $element,
              $attrs: attrs,
              $transclude: boundTranscludeFn
            };

            controller = directive.controller;
            if (controller == '@') {
              controller = attrs[directive.name];
            }

            $element.data(
                '$' + directive.name + 'Controller',
                $controller(controller, locals));
          });
        }

        // PRELINKING
        for(i = 0, ii = preLinkFns.length; i < ii; i++) {
          try {
            linkFn = preLinkFns[i];
            linkFn(scope, $element, attrs,
                linkFn.require && getControllers(linkFn.require, $element));
          } catch (e) {
            $exceptionHandler(e, startingTag($element));
          }
        }

        // RECURSION
        childLinkFn && childLinkFn(scope, linkNode.childNodes, undefined, boundTranscludeFn);

        // POSTLINKING
        for(i = 0, ii = postLinkFns.length; i < ii; i++) {
          try {
            linkFn = postLinkFns[i];
            linkFn(scope, $element, attrs,
                linkFn.require && getControllers(linkFn.require, $element));
          } catch (e) {
            $exceptionHandler(e, startingTag($element));
          }
        }
      }
    }


    /**
     * looks up the directive and decorates it with exception handling and proper parameters. We
     * call this the boundDirective.
     *
     * @param {string} name name of the directive to look up.
     * @param {string} location The directive must be found in specific format.
     *   String containing any of theses characters:
     *
     *   * `E`: element name
     *   * `A': attribute
     *   * `C`: class
     *   * `M`: comment
     * @returns true if directive was added.
     */
    function addDirective(tDirectives, name, location, maxPriority) {
      var match = false;
      if (hasDirectives.hasOwnProperty(name)) {
        for(var directive, directives = $injector.get(name + Suffix),
            i = 0, ii = directives.length; i<ii; i++) {
          try {
            directive = directives[i];
            if ( (maxPriority === undefined || maxPriority > directive.priority) &&
                 directive.restrict.indexOf(location) != -1) {
              tDirectives.push(directive);
              match = true;
            }
          } catch(e) { $exceptionHandler(e); }
        }
      }
      return match;
    }


    /**
     * When the element is replaced with HTML template then the new attributes
     * on the template need to be merged with the existing attributes in the DOM.
     * The desired effect is to have both of the attributes present.
     *
     * @param {object} dst destination attributes (original DOM)
     * @param {object} src source attributes (from the directive template)
     */
    function mergeTemplateAttributes(dst, src) {
      var srcAttr = src.$attr,
          dstAttr = dst.$attr,
          $element = dst.$$element;

      // reapply the old attributes to the new element
      forEach(dst, function(value, key) {
        if (key.charAt(0) != '$') {
          if (src[key]) {
            value += (key === 'style' ? ';' : ' ') + src[key];
          }
          dst.$set(key, value, true, srcAttr[key]);
        }
      });

      // copy the new attributes on the old attrs object
      forEach(src, function(value, key) {
        if (key == 'class') {
          safeAddClass($element, value);
          dst['class'] = (dst['class'] ? dst['class'] + ' ' : '') + value;
        } else if (key == 'style') {
          $element.attr('style', $element.attr('style') + ';' + value);
        } else if (key.charAt(0) != '$' && !dst.hasOwnProperty(key)) {
          dst[key] = value;
          dstAttr[key] = srcAttr[key];
        }
      });
    }


    function compileTemplateUrl(directives, beforeTemplateNodeLinkFn, $compileNode, tAttrs,
        $rootElement, replace, childTranscludeFn) {
      var linkQueue = [],
          afterTemplateNodeLinkFn,
          afterTemplateChildLinkFn,
          beforeTemplateCompileNode = $compileNode[0],
          origAsyncDirective = directives.shift(),
          // The fact that we have to copy and patch the directive seems wrong!
          derivedSyncDirective = extend({}, origAsyncDirective, {
            controller: null, templateUrl: null, transclude: null, scope: null
          });

      $compileNode.html('');

      $http.get(origAsyncDirective.templateUrl, {cache: $templateCache}).
        success(function(content) {
          var compileNode, tempTemplateAttrs, $template;

          content = denormalizeTemplate(content);

          if (replace) {
            $template = jqLite('<div>' + trim(content) + '</div>').contents();
            compileNode = $template[0];

            if ($template.length != 1 || compileNode.nodeType !== 1) {
              throw new Error(MULTI_ROOT_TEMPLATE_ERROR + content);
            }

            tempTemplateAttrs = {$attr: {}};
            replaceWith($rootElement, $compileNode, compileNode);
            collectDirectives(compileNode, directives, tempTemplateAttrs);
            mergeTemplateAttributes(tAttrs, tempTemplateAttrs);
          } else {
            compileNode = beforeTemplateCompileNode;
            $compileNode.html(content);
          }

          directives.unshift(derivedSyncDirective);
          afterTemplateNodeLinkFn = applyDirectivesToNode(directives, compileNode, tAttrs, childTranscludeFn);
          afterTemplateChildLinkFn = compileNodes($compileNode[0].childNodes, childTranscludeFn);


          while(linkQueue.length) {
            var controller = linkQueue.pop(),
                linkRootElement = linkQueue.pop(),
                beforeTemplateLinkNode = linkQueue.pop(),
                scope = linkQueue.pop(),
                linkNode = compileNode;

            if (beforeTemplateLinkNode !== beforeTemplateCompileNode) {
              // it was cloned therefore we have to clone as well.
              linkNode = JQLiteClone(compileNode);
              replaceWith(linkRootElement, jqLite(beforeTemplateLinkNode), linkNode);
            }

            afterTemplateNodeLinkFn(function() {
              beforeTemplateNodeLinkFn(afterTemplateChildLinkFn, scope, linkNode, $rootElement, controller);
            }, scope, linkNode, $rootElement, controller);
          }
          linkQueue = null;
        }).
        error(function(response, code, headers, config) {
          throw Error('Failed to load template: ' + config.url);
        });

      return function delayedNodeLinkFn(ignoreChildLinkFn, scope, node, rootElement, controller) {
        if (linkQueue) {
          linkQueue.push(scope);
          linkQueue.push(node);
          linkQueue.push(rootElement);
          linkQueue.push(controller);
        } else {
          afterTemplateNodeLinkFn(function() {
            beforeTemplateNodeLinkFn(afterTemplateChildLinkFn, scope, node, rootElement, controller);
          }, scope, node, rootElement, controller);
        }
      };
    }


    /**
     * Sorting function for bound directives.
     */
    function byPriority(a, b) {
      return b.priority - a.priority;
    }


    function assertNoDuplicate(what, previousDirective, directive, element) {
      if (previousDirective) {
        throw Error('Multiple directives [' + previousDirective.name + ', ' +
          directive.name + '] asking for ' + what + ' on: ' +  startingTag(element));
      }
    }


    function addTextInterpolateDirective(directives, text) {
      var interpolateFn = $interpolate(text, true);
      if (interpolateFn) {
        directives.push({
          priority: 0,
          compile: valueFn(function textInterpolateLinkFn(scope, node) {
            var parent = node.parent(),
                bindings = parent.data('$binding') || [];
            bindings.push(interpolateFn);
            safeAddClass(parent.data('$binding', bindings), 'ng-binding');
            scope.$watch(interpolateFn, function interpolateFnWatchAction(value) {
              node[0].nodeValue = value;
            });
          })
        });
      }
    }


    function addAttrInterpolateDirective(node, directives, value, name) {
      var interpolateFn = $interpolate(value, true);

      // no interpolation found -> ignore
      if (!interpolateFn) return;


      directives.push({
        priority: 100,
        compile: valueFn(function attrInterpolateLinkFn(scope, element, attr) {
          var $$observers = (attr.$$observers || (attr.$$observers = {}));

          if (name === 'class') {
            // we need to interpolate classes again, in the case the element was replaced
            // and therefore the two class attrs got merged - we want to interpolate the result
            interpolateFn = $interpolate(attr[name], true);
          }

          attr[name] = undefined;
          ($$observers[name] || ($$observers[name] = [])).$$inter = true;
          (attr.$$observers && attr.$$observers[name].$$scope || scope).
            $watch(interpolateFn, function interpolateFnWatchAction(value) {
              attr.$set(name, value);
            });
        })
      });
    }


    /**
     * This is a special jqLite.replaceWith, which can replace items which
     * have no parents, provided that the containing jqLite collection is provided.
     *
     * @param {JqLite=} $rootElement The root of the compile tree. Used so that we can replace nodes
     *    in the root of the tree.
     * @param {JqLite} $element The jqLite element which we are going to replace. We keep the shell,
     *    but replace its DOM node reference.
     * @param {Node} newNode The new DOM node.
     */
    function replaceWith($rootElement, $element, newNode) {
      var oldNode = $element[0],
          parent = oldNode.parentNode,
          i, ii;

      if ($rootElement) {
        for(i = 0, ii = $rootElement.length; i < ii; i++) {
          if ($rootElement[i] == oldNode) {
            $rootElement[i] = newNode;
            break;
          }
        }
      }

      if (parent) {
        parent.replaceChild(newNode, oldNode);
      }

      newNode[jqLite.expando] = oldNode[jqLite.expando];
      $element[0] = newNode;
    }
  }];
}

var PREFIX_REGEXP = /^(x[\:\-_]|data[\:\-_])/i;
/**
 * Converts all accepted directives format into proper directive name.
 * All of these will become 'myDirective':
 *   my:DiRective
 *   my-directive
 *   x-my-directive
 *   data-my:directive
 *
 * Also there is special case for Moz prefix starting with upper case letter.
 * @param name Name to normalize
 */
function directiveNormalize(name) {
  return camelCase(name.replace(PREFIX_REGEXP, ''));
}

/**
 * @ngdoc object
 * @name ng.$compile.directive.Attributes
 * @description
 *
 * A shared object between directive compile / linking functions which contains normalized DOM element
 * attributes. The the values reflect current binding state `{{ }}`. The normalization is needed
 * since all of these are treated as equivalent in Angular:
 *
 *          <span ng:bind="a" ng-bind="a" data-ng-bind="a" x-ng-bind="a">
 */

/**
 * @ngdoc property
 * @name ng.$compile.directive.Attributes#$attr
 * @propertyOf ng.$compile.directive.Attributes
 * @returns {object} A map of DOM element attribute names to the normalized name. This is
 *          needed to do reverse lookup from normalized name back to actual name.
 */


/**
 * @ngdoc function
 * @name ng.$compile.directive.Attributes#$set
 * @methodOf ng.$compile.directive.Attributes
 * @function
 *
 * @description
 * Set DOM element attribute value.
 *
 *
 * @param {string} name Normalized element attribute name of the property to modify. The name is
 *          revers translated using the {@link ng.$compile.directive.Attributes#$attr $attr}
 *          property to the original name.
 * @param {string} value Value to set the attribute to.
 */



/**
 * Closure compiler type information
 */

function nodesetLinkingFn(
  /* angular.Scope */ scope,
  /* NodeList */ nodeList,
  /* Element */ rootElement,
  /* function(Function) */ boundTranscludeFn
){}

function directiveLinkingFn(
  /* nodesetLinkingFn */ nodesetLinkingFn,
  /* angular.Scope */ scope,
  /* Node */ node,
  /* Element */ rootElement,
  /* function(Function) */ boundTranscludeFn
){}

/**
 * @ngdoc object
 * @name ng.$controllerProvider
 * @description
 * The {@link ng.$controller $controller service} is used by Angular to create new
 * controllers.
 *
 * This provider allows controller registration via the
 * {@link ng.$controllerProvider#register register} method.
 */
function $ControllerProvider() {
  var controllers = {};


  /**
   * @ngdoc function
   * @name ng.$controllerProvider#register
   * @methodOf ng.$controllerProvider
   * @param {string} name Controller name
   * @param {Function|Array} constructor Controller constructor fn (optionally decorated with DI
   *    annotations in the array notation).
   */
  this.register = function(name, constructor) {
    if (isObject(name)) {
      extend(controllers, name)
    } else {
      controllers[name] = constructor;
    }
  };


  this.$get = ['$injector', '$window', function($injector, $window) {

    /**
     * @ngdoc function
     * @name ng.$controller
     * @requires $injector
     *
     * @param {Function|string} constructor If called with a function then it's considered to be the
     *    controller constructor function. Otherwise it's considered to be a string which is used
     *    to retrieve the controller constructor using the following steps:
     *
     *    * check if a controller with given name is registered via `$controllerProvider`
     *    * check if evaluating the string on the current scope returns a constructor
     *    * check `window[constructor]` on the global `window` object
     *
     * @param {Object} locals Injection locals for Controller.
     * @return {Object} Instance of given controller.
     *
     * @description
     * `$controller` service is responsible for instantiating controllers.
     *
     * It's just a simple call to {@link AUTO.$injector $injector}, but extracted into
     * a service, so that one can override this service with {@link https://gist.github.com/1649788
     * BC version}.
     */
    return function(constructor, locals) {
      if(isString(constructor)) {
        var name = constructor;
        constructor = controllers.hasOwnProperty(name)
            ? controllers[name]
            : getter(locals.$scope, name, true) || getter($window, name, true);

        assertArgFn(constructor, name, true);
      }

      return $injector.instantiate(constructor, locals);
    };
  }];
}

/**
 * @ngdoc object
 * @name ng.$document
 * @requires $window
 *
 * @description
 * A {@link angular.element jQuery (lite)}-wrapped reference to the browser's `window.document`
 * element.
 */
function $DocumentProvider(){
  this.$get = ['$window', function(window){
    return jqLite(window.document);
  }];
}

/**
 * @ngdoc function
 * @name ng.$exceptionHandler
 * @requires $log
 *
 * @description
 * Any uncaught exception in angular expressions is delegated to this service.
 * The default implementation simply delegates to `$log.error` which logs it into
 * the browser console.
 *
 * In unit tests, if `angular-mocks.js` is loaded, this service is overridden by
 * {@link ngMock.$exceptionHandler mock $exceptionHandler} which aids in testing.
 *
 * @param {Error} exception Exception associated with the error.
 * @param {string=} cause optional information about the context in which
 *       the error was thrown.
 *
 */
function $ExceptionHandlerProvider() {
  this.$get = ['$log', function($log) {
    return function(exception, cause) {
      $log.error.apply($log, arguments);
    };
  }];
}

/**
 * @ngdoc object
 * @name ng.$interpolateProvider
 * @function
 *
 * @description
 *
 * Used for configuring the interpolation markup. Defaults to `{{` and `}}`.
 */
function $InterpolateProvider() {
  var startSymbol = '{{';
  var endSymbol = '}}';

  /**
   * @ngdoc method
   * @name ng.$interpolateProvider#startSymbol
   * @methodOf ng.$interpolateProvider
   * @description
   * Symbol to denote start of expression in the interpolated string. Defaults to `{{`.
   *
   * @param {string=} value new value to set the starting symbol to.
   * @returns {string|self} Returns the symbol when used as getter and self if used as setter.
   */
  this.startSymbol = function(value){
    if (value) {
      startSymbol = value;
      return this;
    } else {
      return startSymbol;
    }
  };

  /**
   * @ngdoc method
   * @name ng.$interpolateProvider#endSymbol
   * @methodOf ng.$interpolateProvider
   * @description
   * Symbol to denote the end of expression in the interpolated string. Defaults to `}}`.
   *
   * @param {string=} value new value to set the ending symbol to.
   * @returns {string|self} Returns the symbol when used as getter and self if used as setter.
   */
  this.endSymbol = function(value){
    if (value) {
      endSymbol = value;
      return this;
    } else {
      return endSymbol;
    }
  };


  this.$get = ['$parse', function($parse) {
    var startSymbolLength = startSymbol.length,
        endSymbolLength = endSymbol.length;

    /**
     * @ngdoc function
     * @name ng.$interpolate
     * @function
     *
     * @requires $parse
     *
     * @description
     *
     * Compiles a string with markup into an interpolation function. This service is used by the
     * HTML {@link ng.$compile $compile} service for data binding. See
     * {@link ng.$interpolateProvider $interpolateProvider} for configuring the
     * interpolation markup.
     *
     *
       <pre>
         var $interpolate = ...; // injected
         var exp = $interpolate('Hello {{name}}!');
         expect(exp({name:'Angular'}).toEqual('Hello Angular!');
       </pre>
     *
     *
     * @param {string} text The text with markup to interpolate.
     * @param {boolean=} mustHaveExpression if set to true then the interpolation string must have
     *    embedded expression in order to return an interpolation function. Strings with no
     *    embedded expression will return null for the interpolation function.
     * @returns {function(context)} an interpolation function which is used to compute the interpolated
     *    string. The function has these parameters:
     *
     *    * `context`: an object against which any expressions embedded in the strings are evaluated
     *      against.
     *
     */
    function $interpolate(text, mustHaveExpression) {
      var startIndex,
          endIndex,
          index = 0,
          parts = [],
          length = text.length,
          hasInterpolation = false,
          fn,
          exp,
          concat = [];

      while(index < length) {
        if ( ((startIndex = text.indexOf(startSymbol, index)) != -1) &&
             ((endIndex = text.indexOf(endSymbol, startIndex + startSymbolLength)) != -1) ) {
          (index != startIndex) && parts.push(text.substring(index, startIndex));
          parts.push(fn = $parse(exp = text.substring(startIndex + startSymbolLength, endIndex)));
          fn.exp = exp;
          index = endIndex + endSymbolLength;
          hasInterpolation = true;
        } else {
          // we did not find anything, so we have to add the remainder to the parts array
          (index != length) && parts.push(text.substring(index));
          index = length;
        }
      }

      if (!(length = parts.length)) {
        // we added, nothing, must have been an empty string.
        parts.push('');
        length = 1;
      }

      if (!mustHaveExpression  || hasInterpolation) {
        concat.length = length;
        fn = function(context) {
          for(var i = 0, ii = length, part; i<ii; i++) {
            if (typeof (part = parts[i]) == 'function') {
              part = part(context);
              if (part == null || part == undefined) {
                part = '';
              } else if (typeof part != 'string') {
                part = toJson(part);
              }
            }
            concat[i] = part;
          }
          return concat.join('');
        };
        fn.exp = text;
        fn.parts = parts;
        return fn;
      }
    }


    /**
     * @ngdoc method
     * @name ng.$interpolate#startSymbol
     * @methodOf ng.$interpolate
     * @description
     * Symbol to denote the start of expression in the interpolated string. Defaults to `{{`.
     *
     * Use {@link ng.$interpolateProvider#startSymbol $interpolateProvider#startSymbol} to change
     * the symbol.
     *
     * @returns {string} start symbol.
     */
    $interpolate.startSymbol = function() {
      return startSymbol;
    }


    /**
     * @ngdoc method
     * @name ng.$interpolate#endSymbol
     * @methodOf ng.$interpolate
     * @description
     * Symbol to denote the end of expression in the interpolated string. Defaults to `}}`.
     *
     * Use {@link ng.$interpolateProvider#endSymbol $interpolateProvider#endSymbol} to change
     * the symbol.
     *
     * @returns {string} start symbol.
     */
    $interpolate.endSymbol = function() {
      return endSymbol;
    }

    return $interpolate;
  }];
}

var URL_MATCH = /^([^:]+):\/\/(\w+:{0,1}\w*@)?(\{?[\w\.-]*\}?)(:([0-9]+))?(\/[^\?#]*)?(\?([^#]*))?(#(.*))?$/,
    PATH_MATCH = /^([^\?#]*)?(\?([^#]*))?(#(.*))?$/,
    HASH_MATCH = PATH_MATCH,
    DEFAULT_PORTS = {'http': 80, 'https': 443, 'ftp': 21};


/**
 * Encode path using encodeUriSegment, ignoring forward slashes
 *
 * @param {string} path Path to encode
 * @returns {string}
 */
function encodePath(path) {
  var segments = path.split('/'),
      i = segments.length;

  while (i--) {
    segments[i] = encodeUriSegment(segments[i]);
  }

  return segments.join('/');
}

function stripHash(url) {
  return url.split('#')[0];
}


function matchUrl(url, obj) {
  var match = URL_MATCH.exec(url);

  match = {
      protocol: match[1],
      host: match[3],
      port: int(match[5]) || DEFAULT_PORTS[match[1]] || null,
      path: match[6] || '/',
      search: match[8],
      hash: match[10]
    };

  if (obj) {
    obj.$$protocol = match.protocol;
    obj.$$host = match.host;
    obj.$$port = match.port;
  }

  return match;
}


function composeProtocolHostPort(protocol, host, port) {
  return protocol + '://' + host + (port == DEFAULT_PORTS[protocol] ? '' : ':' + port);
}


function pathPrefixFromBase(basePath) {
  return basePath.substr(0, basePath.lastIndexOf('/'));
}


function convertToHtml5Url(url, basePath, hashPrefix) {
  var match = matchUrl(url);

  // already html5 url
  if (decodeURIComponent(match.path) != basePath || isUndefined(match.hash) ||
      match.hash.indexOf(hashPrefix) !== 0) {
    return url;
  // convert hashbang url -> html5 url
  } else {
    return composeProtocolHostPort(match.protocol, match.host, match.port) +
           pathPrefixFromBase(basePath) + match.hash.substr(hashPrefix.length);
  }
}


function convertToHashbangUrl(url, basePath, hashPrefix) {
  var match = matchUrl(url);

  // already hashbang url
  if (decodeURIComponent(match.path) == basePath && !isUndefined(match.hash) &&
      match.hash.indexOf(hashPrefix) === 0) {
    return url;
  // convert html5 url -> hashbang url
  } else {
    var search = match.search && '?' + match.search || '',
        hash = match.hash && '#' + match.hash || '',
        pathPrefix = pathPrefixFromBase(basePath),
        path = match.path.substr(pathPrefix.length);

    if (match.path.indexOf(pathPrefix) !== 0) {
      throw Error('Invalid url "' + url + '", missing path prefix "' + pathPrefix + '" !');
    }

    return composeProtocolHostPort(match.protocol, match.host, match.port) + basePath +
           '#' + hashPrefix + path + search + hash;
  }
}


/**
 * LocationUrl represents an url
 * This object is exposed as $location service when HTML5 mode is enabled and supported
 *
 * @constructor
 * @param {string} url HTML5 url
 * @param {string} pathPrefix
 */
function LocationUrl(url, pathPrefix, appBaseUrl) {
  pathPrefix = pathPrefix || '';

  /**
   * Parse given html5 (regular) url string into properties
   * @param {string} newAbsoluteUrl HTML5 url
   * @private
   */
  this.$$parse = function(newAbsoluteUrl) {
    var match = matchUrl(newAbsoluteUrl, this);

    if (match.path.indexOf(pathPrefix) !== 0) {
      throw Error('Invalid url "' + newAbsoluteUrl + '", missing path prefix "' + pathPrefix + '" !');
    }

    this.$$path = decodeURIComponent(match.path.substr(pathPrefix.length));
    this.$$search = parseKeyValue(match.search);
    this.$$hash = match.hash && decodeURIComponent(match.hash) || '';

    this.$$compose();
  };

  /**
   * Compose url and update `absUrl` property
   * @private
   */
  this.$$compose = function() {
    var search = toKeyValue(this.$$search),
        hash = this.$$hash ? '#' + encodeUriSegment(this.$$hash) : '';

    this.$$url = encodePath(this.$$path) + (search ? '?' + search : '') + hash;
    this.$$absUrl = composeProtocolHostPort(this.$$protocol, this.$$host, this.$$port) +
                    pathPrefix + this.$$url;
  };


  this.$$rewriteAppUrl = function(absoluteLinkUrl) {
    if(absoluteLinkUrl.indexOf(appBaseUrl) == 0) {
      return absoluteLinkUrl;
    }
  }


  this.$$parse(url);
}


/**
 * LocationHashbangUrl represents url
 * This object is exposed as $location service when html5 history api is disabled or not supported
 *
 * @constructor
 * @param {string} url Legacy url
 * @param {string} hashPrefix Prefix for hash part (containing path and search)
 */
function LocationHashbangUrl(url, hashPrefix, appBaseUrl) {
  var basePath;

  /**
   * Parse given hashbang url into properties
   * @param {string} url Hashbang url
   * @private
   */
  this.$$parse = function(url) {
    var match = matchUrl(url, this);


    if (match.hash && match.hash.indexOf(hashPrefix) !== 0) {
      throw Error('Invalid url "' + url + '", missing hash prefix "' + hashPrefix + '" !');
    }

    basePath = match.path + (match.search ? '?' + match.search : '');
    match = HASH_MATCH.exec((match.hash || '').substr(hashPrefix.length));
    if (match[1]) {
      this.$$path = (match[1].charAt(0) == '/' ? '' : '/') + decodeURIComponent(match[1]);
    } else {
      this.$$path = '';
    }

    this.$$search = parseKeyValue(match[3]);
    this.$$hash = match[5] && decodeURIComponent(match[5]) || '';

    this.$$compose();
  };

  /**
   * Compose hashbang url and update `absUrl` property
   * @private
   */
  this.$$compose = function() {
    var search = toKeyValue(this.$$search),
        hash = this.$$hash ? '#' + encodeUriSegment(this.$$hash) : '';

    this.$$url = encodePath(this.$$path) + (search ? '?' + search : '') + hash;
    this.$$absUrl = composeProtocolHostPort(this.$$protocol, this.$$host, this.$$port) +
                    basePath + (this.$$url ? '#' + hashPrefix + this.$$url : '');
  };

  this.$$rewriteAppUrl = function(absoluteLinkUrl) {
    if(absoluteLinkUrl.indexOf(appBaseUrl) == 0) {
      return absoluteLinkUrl;
    }
  }


  this.$$parse(url);
}


LocationUrl.prototype = {

  /**
   * Has any change been replacing ?
   * @private
   */
  $$replace: false,

  /**
   * @ngdoc method
   * @name ng.$location#absUrl
   * @methodOf ng.$location
   *
   * @description
   * This method is getter only.
   *
   * Return full url representation with all segments encoded according to rules specified in
   * {@link http://www.ietf.org/rfc/rfc3986.txt RFC 3986}.
   *
   * @return {string} full url
   */
  absUrl: locationGetter('$$absUrl'),

  /**
   * @ngdoc method
   * @name ng.$location#url
   * @methodOf ng.$location
   *
   * @description
   * This method is getter / setter.
   *
   * Return url (e.g. `/path?a=b#hash`) when called without any parameter.
   *
   * Change path, search and hash, when called with parameter and return `$location`.
   *
   * @param {string=} url New url without base prefix (e.g. `/path?a=b#hash`)
   * @return {string} url
   */
  url: function(url, replace) {
    if (isUndefined(url))
      return this.$$url;

    var match = PATH_MATCH.exec(url);
    if (match[1]) this.path(decodeURIComponent(match[1]));
    if (match[2] || match[1]) this.search(match[3] || '');
    this.hash(match[5] || '', replace);

    return this;
  },

  /**
   * @ngdoc method
   * @name ng.$location#protocol
   * @methodOf ng.$location
   *
   * @description
   * This method is getter only.
   *
   * Return protocol of current url.
   *
   * @return {string} protocol of current url
   */
  protocol: locationGetter('$$protocol'),

  /**
   * @ngdoc method
   * @name ng.$location#host
   * @methodOf ng.$location
   *
   * @description
   * This method is getter only.
   *
   * Return host of current url.
   *
   * @return {string} host of current url.
   */
  host: locationGetter('$$host'),

  /**
   * @ngdoc method
   * @name ng.$location#port
   * @methodOf ng.$location
   *
   * @description
   * This method is getter only.
   *
   * Return port of current url.
   *
   * @return {Number} port
   */
  port: locationGetter('$$port'),

  /**
   * @ngdoc method
   * @name ng.$location#path
   * @methodOf ng.$location
   *
   * @description
   * This method is getter / setter.
   *
   * Return path of current url when called without any parameter.
   *
   * Change path when called with parameter and return `$location`.
   *
   * Note: Path should always begin with forward slash (/), this method will add the forward slash
   * if it is missing.
   *
   * @param {string=} path New path
   * @return {string} path
   */
  path: locationGetterSetter('$$path', function(path) {
    return path.charAt(0) == '/' ? path : '/' + path;
  }),

  /**
   * @ngdoc method
   * @name ng.$location#search
   * @methodOf ng.$location
   *
   * @description
   * This method is getter / setter.
   *
   * Return search part (as object) of current url when called without any parameter.
   *
   * Change search part when called with parameter and return `$location`.
   *
   * @param {string|object<string,string>=} search New search params - string or hash object
   * @param {string=} paramValue If `search` is a string, then `paramValue` will override only a
   *    single search parameter. If the value is `null`, the parameter will be deleted.
   *
   * @return {string} search
   */
  search: function(search, paramValue) {
    if (isUndefined(search))
      return this.$$search;

    if (isDefined(paramValue)) {
      if (paramValue === null) {
        delete this.$$search[search];
      } else {
        this.$$search[search] = paramValue;
      }
    } else {
      this.$$search = isString(search) ? parseKeyValue(search) : search;
    }

    this.$$compose();
    return this;
  },

  /**
   * @ngdoc method
   * @name ng.$location#hash
   * @methodOf ng.$location
   *
   * @description
   * This method is getter / setter.
   *
   * Return hash fragment when called without any parameter.
   *
   * Change hash fragment when called with parameter and return `$location`.
   *
   * @param {string=} hash New hash fragment
   * @return {string} hash
   */
  hash: locationGetterSetter('$$hash', identity),

  /**
   * @ngdoc method
   * @name ng.$location#replace
   * @methodOf ng.$location
   *
   * @description
   * If called, all changes to $location during current `$digest` will be replacing current history
   * record, instead of adding new one.
   */
  replace: function() {
    this.$$replace = true;
    return this;
  }
};

LocationHashbangUrl.prototype = inherit(LocationUrl.prototype);

function LocationHashbangInHtml5Url(url, hashPrefix, appBaseUrl, baseExtra) {
  LocationHashbangUrl.apply(this, arguments);


  this.$$rewriteAppUrl = function(absoluteLinkUrl) {
    if (absoluteLinkUrl.indexOf(appBaseUrl) == 0) {
      return appBaseUrl + baseExtra + '#' + hashPrefix  + absoluteLinkUrl.substr(appBaseUrl.length);
    }
  }
}

LocationHashbangInHtml5Url.prototype = inherit(LocationHashbangUrl.prototype);

function locationGetter(property) {
  return function() {
    return this[property];
  };
}


function locationGetterSetter(property, preprocess) {
  return function(value) {
    if (isUndefined(value))
      return this[property];

    this[property] = preprocess(value);
    this.$$compose();

    return this;
  };
}


/**
 * @ngdoc object
 * @name ng.$location
 *
 * @requires $browser
 * @requires $sniffer
 * @requires $rootElement
 *
 * @description
 * The $location service parses the URL in the browser address bar (based on the
 * {@link https://developer.mozilla.org/en/window.location window.location}) and makes the URL
 * available to your application. Changes to the URL in the address bar are reflected into
 * $location service and changes to $location are reflected into the browser address bar.
 *
 * **The $location service:**
 *
 * - Exposes the current URL in the browser address bar, so you can
 *   - Watch and observe the URL.
 *   - Change the URL.
 * - Synchronizes the URL with the browser when the user
 *   - Changes the address bar.
 *   - Clicks the back or forward button (or clicks a History link).
 *   - Clicks on a link.
 * - Represents the URL object as a set of methods (protocol, host, port, path, search, hash).
 *
 * For more information see {@link guide/dev_guide.services.$location Developer Guide: Angular
 * Services: Using $location}
 */

/**
 * @ngdoc object
 * @name ng.$locationProvider
 * @description
 * Use the `$locationProvider` to configure how the application deep linking paths are stored.
 */
function $LocationProvider(){
  var hashPrefix = '',
      html5Mode = false;

  /**
   * @ngdoc property
   * @name ng.$locationProvider#hashPrefix
   * @methodOf ng.$locationProvider
   * @description
   * @param {string=} prefix Prefix for hash part (containing path and search)
   * @returns {*} current value if used as getter or itself (chaining) if used as setter
   */
  this.hashPrefix = function(prefix) {
    if (isDefined(prefix)) {
      hashPrefix = prefix;
      return this;
    } else {
      return hashPrefix;
    }
  };

  /**
   * @ngdoc property
   * @name ng.$locationProvider#html5Mode
   * @methodOf ng.$locationProvider
   * @description
   * @param {string=} mode Use HTML5 strategy if available.
   * @returns {*} current value if used as getter or itself (chaining) if used as setter
   */
  this.html5Mode = function(mode) {
    if (isDefined(mode)) {
      html5Mode = mode;
      return this;
    } else {
      return html5Mode;
    }
  };

  this.$get = ['$rootScope', '$browser', '$sniffer', '$rootElement',
      function( $rootScope,   $browser,   $sniffer,   $rootElement) {
    var $location,
        basePath,
        pathPrefix,
        initUrl = $browser.url(),
        initUrlParts = matchUrl(initUrl),
        appBaseUrl;

    if (html5Mode) {
      basePath = $browser.baseHref() || '/';
      pathPrefix = pathPrefixFromBase(basePath);
      appBaseUrl =
          composeProtocolHostPort(initUrlParts.protocol, initUrlParts.host, initUrlParts.port) +
          pathPrefix + '/';

      if ($sniffer.history) {
        $location = new LocationUrl(
          convertToHtml5Url(initUrl, basePath, hashPrefix),
          pathPrefix, appBaseUrl);
      } else {
        $location = new LocationHashbangInHtml5Url(
          convertToHashbangUrl(initUrl, basePath, hashPrefix),
          hashPrefix, appBaseUrl, basePath.substr(pathPrefix.length + 1));
      }
    } else {
      appBaseUrl =
          composeProtocolHostPort(initUrlParts.protocol, initUrlParts.host, initUrlParts.port) +
          (initUrlParts.path || '') +
          (initUrlParts.search ? ('?' + initUrlParts.search) : '') +
          '#' + hashPrefix + '/';

      $location = new LocationHashbangUrl(initUrl, hashPrefix, appBaseUrl);
    }

    $rootElement.bind('click', function(event) {
      // TODO(vojta): rewrite link when opening in new tab/window (in legacy browser)
      // currently we open nice url link and redirect then

      if (event.ctrlKey || event.metaKey || event.which == 2) return;

      var elm = jqLite(event.target);

      // traverse the DOM up to find first A tag
      while (lowercase(elm[0].nodeName) !== 'a') {
        // ignore rewriting if no A tag (reached root element, or no parent - removed from document)
        if (elm[0] === $rootElement[0] || !(elm = elm.parent())[0]) return;
      }

      var absHref = elm.prop('href'),
          rewrittenUrl = $location.$$rewriteAppUrl(absHref);

      if (absHref && !elm.attr('target') && rewrittenUrl) {
        // update location manually
        $location.$$parse(rewrittenUrl);
        $rootScope.$apply();
        event.preventDefault();
        // hack to work around FF6 bug 684208 when scenario runner clicks on links
        window.angular['ff-684208-preventDefault'] = true;
      }
    });


    // rewrite hashbang url <> html5 url
    if ($location.absUrl() != initUrl) {
      $browser.url($location.absUrl(), true);
    }

    // update $location when $browser url changes
    $browser.onUrlChange(function(newUrl) {
      if ($location.absUrl() != newUrl) {
        if ($rootScope.$broadcast('$locationChangeStart', newUrl, $location.absUrl()).defaultPrevented) {
          $browser.url($location.absUrl());
          return;
        }
        $rootScope.$evalAsync(function() {
          var oldUrl = $location.absUrl();

          $location.$$parse(newUrl);
          afterLocationChange(oldUrl);
        });
        if (!$rootScope.$$phase) $rootScope.$digest();
      }
    });

    // update browser
    var changeCounter = 0;
    $rootScope.$watch(function $locationWatch() {
      var oldUrl = $browser.url();
      var currentReplace = $location.$$replace;

      if (!changeCounter || oldUrl != $location.absUrl()) {
        changeCounter++;
        $rootScope.$evalAsync(function() {
          if ($rootScope.$broadcast('$locationChangeStart', $location.absUrl(), oldUrl).
              defaultPrevented) {
            $location.$$parse(oldUrl);
          } else {
            $browser.url($location.absUrl(), currentReplace);
            afterLocationChange(oldUrl);
          }
        });
      }
      $location.$$replace = false;

      return changeCounter;
    });

    return $location;

    function afterLocationChange(oldUrl) {
      $rootScope.$broadcast('$locationChangeSuccess', $location.absUrl(), oldUrl);
    }
}];
}

/**
 * @ngdoc object
 * @name ng.$log
 * @requires $window
 *
 * @description
 * Simple service for logging. Default implementation writes the message
 * into the browser's console (if present).
 *
 * The main purpose of this service is to simplify debugging and troubleshooting.
 *
 * @example
   <example>
     <file name="script.js">
       function LogCtrl($scope, $log) {
         $scope.$log = $log;
         $scope.message = 'Hello World!';
       }
     </file>
     <file name="index.html">
       <div ng-controller="LogCtrl">
         <p>Reload this page with open console, enter text and hit the log button...</p>
         Message:
         <input type="text" ng-model="message"/>
         <button ng-click="$log.log(message)">log</button>
         <button ng-click="$log.warn(message)">warn</button>
         <button ng-click="$log.info(message)">info</button>
         <button ng-click="$log.error(message)">error</button>
       </div>
     </file>
   </example>
 */

function $LogProvider(){
  this.$get = ['$window', function($window){
    return {
      /**
       * @ngdoc method
       * @name ng.$log#log
       * @methodOf ng.$log
       *
       * @description
       * Write a log message
       */
      log: consoleLog('log'),

      /**
       * @ngdoc method
       * @name ng.$log#warn
       * @methodOf ng.$log
       *
       * @description
       * Write a warning message
       */
      warn: consoleLog('warn'),

      /**
       * @ngdoc method
       * @name ng.$log#info
       * @methodOf ng.$log
       *
       * @description
       * Write an information message
       */
      info: consoleLog('info'),

      /**
       * @ngdoc method
       * @name ng.$log#error
       * @methodOf ng.$log
       *
       * @description
       * Write an error message
       */
      error: consoleLog('error')
    };

    function formatError(arg) {
      if (arg instanceof Error) {
        if (arg.stack) {
          arg = (arg.message && arg.stack.indexOf(arg.message) === -1)
              ? 'Error: ' + arg.message + '\n' + arg.stack
              : arg.stack;
        } else if (arg.sourceURL) {
          arg = arg.message + '\n' + arg.sourceURL + ':' + arg.line;
        }
      }
      return arg;
    }

    function consoleLog(type) {
      var console = $window.console || {},
          logFn = console[type] || console.log || noop;

      if (logFn.apply) {
        return function() {
          var args = [];
          forEach(arguments, function(arg) {
            args.push(formatError(arg));
          });
          return logFn.apply(console, args);
        };
      }

      // we are IE which either doesn't have window.console => this is noop and we do nothing,
      // or we are IE where console.log doesn't have apply so we log at least first 2 args
      return function(arg1, arg2) {
        logFn(arg1, arg2);
      }
    }
  }];
}

var OPERATORS = {
    'null':function(){return null;},
    'true':function(){return true;},
    'false':function(){return false;},
    undefined:noop,
    '+':function(self, locals, a,b){
      a=a(self, locals); b=b(self, locals);
      if (isDefined(a)) {
        if (isDefined(b)) {
          return a + b;
        }
        return a;
      }
      return isDefined(b)?b:undefined;},
    '-':function(self, locals, a,b){a=a(self, locals); b=b(self, locals); return (isDefined(a)?a:0)-(isDefined(b)?b:0);},
    '*':function(self, locals, a,b){return a(self, locals)*b(self, locals);},
    '/':function(self, locals, a,b){return a(self, locals)/b(self, locals);},
    '%':function(self, locals, a,b){return a(self, locals)%b(self, locals);},
    '^':function(self, locals, a,b){return a(self, locals)^b(self, locals);},
    '=':noop,
    '==':function(self, locals, a,b){return a(self, locals)==b(self, locals);},
    '!=':function(self, locals, a,b){return a(self, locals)!=b(self, locals);},
    '<':function(self, locals, a,b){return a(self, locals)<b(self, locals);},
    '>':function(self, locals, a,b){return a(self, locals)>b(self, locals);},
    '<=':function(self, locals, a,b){return a(self, locals)<=b(self, locals);},
    '>=':function(self, locals, a,b){return a(self, locals)>=b(self, locals);},
    '&&':function(self, locals, a,b){return a(self, locals)&&b(self, locals);},
    '||':function(self, locals, a,b){return a(self, locals)||b(self, locals);},
    '&':function(self, locals, a,b){return a(self, locals)&b(self, locals);},
//    '|':function(self, locals, a,b){return a|b;},
    '|':function(self, locals, a,b){return b(self, locals)(self, locals, a(self, locals));},
    '!':function(self, locals, a){return !a(self, locals);}
};
var ESCAPE = {"n":"\n", "f":"\f", "r":"\r", "t":"\t", "v":"\v", "'":"'", '"':'"'};

function lex(text, csp){
  var tokens = [],
      token,
      index = 0,
      json = [],
      ch,
      lastCh = ':'; // can start regexp

  while (index < text.length) {
    ch = text.charAt(index);
    if (is('"\'')) {
      readString(ch);
    } else if (isNumber(ch) || is('.') && isNumber(peek())) {
      readNumber();
    } else if (isIdent(ch)) {
      readIdent();
      // identifiers can only be if the preceding char was a { or ,
      if (was('{,') && json[0]=='{' &&
         (token=tokens[tokens.length-1])) {
        token.json = token.text.indexOf('.') == -1;
      }
    } else if (is('(){}[].,;:')) {
      tokens.push({
        index:index,
        text:ch,
        json:(was(':[,') && is('{[')) || is('}]:,')
      });
      if (is('{[')) json.unshift(ch);
      if (is('}]')) json.shift();
      index++;
    } else if (isWhitespace(ch)) {
      index++;
      continue;
    } else {
      var ch2 = ch + peek(),
          fn = OPERATORS[ch],
          fn2 = OPERATORS[ch2];
      if (fn2) {
        tokens.push({index:index, text:ch2, fn:fn2});
        index += 2;
      } else if (fn) {
        tokens.push({index:index, text:ch, fn:fn, json: was('[,:') && is('+-')});
        index += 1;
      } else {
        throwError("Unexpected next character ", index, index+1);
      }
    }
    lastCh = ch;
  }
  return tokens;

  function is(chars) {
    return chars.indexOf(ch) != -1;
  }

  function was(chars) {
    return chars.indexOf(lastCh) != -1;
  }

  function peek() {
    return index + 1 < text.length ? text.charAt(index + 1) : false;
  }
  function isNumber(ch) {
    return '0' <= ch && ch <= '9';
  }
  function isWhitespace(ch) {
    return ch == ' ' || ch == '\r' || ch == '\t' ||
           ch == '\n' || ch == '\v' || ch == '\u00A0'; // IE treats non-breaking space as \u00A0
  }
  function isIdent(ch) {
    return 'a' <= ch && ch <= 'z' ||
           'A' <= ch && ch <= 'Z' ||
           '_' == ch || ch == '$';
  }
  function isExpOperator(ch) {
    return ch == '-' || ch == '+' || isNumber(ch);
  }

  function throwError(error, start, end) {
    end = end || index;
    throw Error("Lexer Error: " + error + " at column" +
        (isDefined(start)
            ? "s " + start +  "-" + index + " [" + text.substring(start, end) + "]"
            : " " + end) +
        " in expression [" + text + "].");
  }

  function readNumber() {
    var number = "";
    var start = index;
    while (index < text.length) {
      var ch = lowercase(text.charAt(index));
      if (ch == '.' || isNumber(ch)) {
        number += ch;
      } else {
        var peekCh = peek();
        if (ch == 'e' && isExpOperator(peekCh)) {
          number += ch;
        } else if (isExpOperator(ch) &&
            peekCh && isNumber(peekCh) &&
            number.charAt(number.length - 1) == 'e') {
          number += ch;
        } else if (isExpOperator(ch) &&
            (!peekCh || !isNumber(peekCh)) &&
            number.charAt(number.length - 1) == 'e') {
          throwError('Invalid exponent');
        } else {
          break;
        }
      }
      index++;
    }
    number = 1 * number;
    tokens.push({index:start, text:number, json:true,
      fn:function() {return number;}});
  }
  function readIdent() {
    var ident = "",
        start = index,
        lastDot, peekIndex, methodName, ch;

    while (index < text.length) {
      ch = text.charAt(index);
      if (ch == '.' || isIdent(ch) || isNumber(ch)) {
        if (ch == '.') lastDot = index;
        ident += ch;
      } else {
        break;
      }
      index++;
    }

    //check if this is not a method invocation and if it is back out to last dot
    if (lastDot) {
      peekIndex = index;
      while(peekIndex < text.length) {
        ch = text.charAt(peekIndex);
        if (ch == '(') {
          methodName = ident.substr(lastDot - start + 1);
          ident = ident.substr(0, lastDot - start);
          index = peekIndex;
          break;
        }
        if(isWhitespace(ch)) {
          peekIndex++;
        } else {
          break;
        }
      }
    }


    var token = {
      index:start,
      text:ident
    };

    if (OPERATORS.hasOwnProperty(ident)) {
      token.fn = token.json = OPERATORS[ident];
    } else {
      var getter = getterFn(ident, csp);
      token.fn = extend(function(self, locals) {
        return (getter(self, locals));
      }, {
        assign: function(self, value) {
          return setter(self, ident, value);
        }
      });
    }

    tokens.push(token);

    if (methodName) {
      tokens.push({
        index:lastDot,
        text: '.',
        json: false
      });
      tokens.push({
        index: lastDot + 1,
        text: methodName,
        json: false
      });
    }
  }

  function readString(quote) {
    var start = index;
    index++;
    var string = "";
    var rawString = quote;
    var escape = false;
    while (index < text.length) {
      var ch = text.charAt(index);
      rawString += ch;
      if (escape) {
        if (ch == 'u') {
          var hex = text.substring(index + 1, index + 5);
          if (!hex.match(/[\da-f]{4}/i))
            throwError( "Invalid unicode escape [\\u" + hex + "]");
          index += 4;
          string += String.fromCharCode(parseInt(hex, 16));
        } else {
          var rep = ESCAPE[ch];
          if (rep) {
            string += rep;
          } else {
            string += ch;
          }
        }
        escape = false;
      } else if (ch == '\\') {
        escape = true;
      } else if (ch == quote) {
        index++;
        tokens.push({
          index:start,
          text:rawString,
          string:string,
          json:true,
          fn:function() { return string; }
        });
        return;
      } else {
        string += ch;
      }
      index++;
    }
    throwError("Unterminated quote", start);
  }
}

/////////////////////////////////////////

function parser(text, json, $filter, csp){
  var ZERO = valueFn(0),
      value,
      tokens = lex(text, csp),
      assignment = _assignment,
      functionCall = _functionCall,
      fieldAccess = _fieldAccess,
      objectIndex = _objectIndex,
      filterChain = _filterChain;

  if(json){
    // The extra level of aliasing is here, just in case the lexer misses something, so that
    // we prevent any accidental execution in JSON.
    assignment = logicalOR;
    functionCall =
      fieldAccess =
      objectIndex =
      filterChain =
        function() { throwError("is not valid json", {text:text, index:0}); };
    value = primary();
  } else {
    value = statements();
  }
  if (tokens.length !== 0) {
    throwError("is an unexpected token", tokens[0]);
  }
  return value;

  ///////////////////////////////////
  function throwError(msg, token) {
    throw Error("Syntax Error: Token '" + token.text +
      "' " + msg + " at column " +
      (token.index + 1) + " of the expression [" +
      text + "] starting at [" + text.substring(token.index) + "].");
  }

  function peekToken() {
    if (tokens.length === 0)
      throw Error("Unexpected end of expression: " + text);
    return tokens[0];
  }

  function peek(e1, e2, e3, e4) {
    if (tokens.length > 0) {
      var token = tokens[0];
      var t = token.text;
      if (t==e1 || t==e2 || t==e3 || t==e4 ||
          (!e1 && !e2 && !e3 && !e4)) {
        return token;
      }
    }
    return false;
  }

  function expect(e1, e2, e3, e4){
    var token = peek(e1, e2, e3, e4);
    if (token) {
      if (json && !token.json) {
        throwError("is not valid json", token);
      }
      tokens.shift();
      return token;
    }
    return false;
  }

  function consume(e1){
    if (!expect(e1)) {
      throwError("is unexpected, expecting [" + e1 + "]", peek());
    }
  }

  function unaryFn(fn, right) {
    return function(self, locals) {
      return fn(self, locals, right);
    };
  }

  function binaryFn(left, fn, right) {
    return function(self, locals) {
      return fn(self, locals, left, right);
    };
  }

  function statements() {
    var statements = [];
    while(true) {
      if (tokens.length > 0 && !peek('}', ')', ';', ']'))
        statements.push(filterChain());
      if (!expect(';')) {
        // optimize for the common case where there is only one statement.
        // TODO(size): maybe we should not support multiple statements?
        return statements.length == 1
          ? statements[0]
          : function(self, locals){
            var value;
            for ( var i = 0; i < statements.length; i++) {
              var statement = statements[i];
              if (statement)
                value = statement(self, locals);
            }
            return value;
          };
      }
    }
  }

  function _filterChain() {
    var left = expression();
    var token;
    while(true) {
      if ((token = expect('|'))) {
        left = binaryFn(left, token.fn, filter());
      } else {
        return left;
      }
    }
  }

  function filter() {
    var token = expect();
    var fn = $filter(token.text);
    var argsFn = [];
    while(true) {
      if ((token = expect(':'))) {
        argsFn.push(expression());
      } else {
        var fnInvoke = function(self, locals, input){
          var args = [input];
          for ( var i = 0; i < argsFn.length; i++) {
            args.push(argsFn[i](self, locals));
          }
          return fn.apply(self, args);
        };
        return function() {
          return fnInvoke;
        };
      }
    }
  }

  function expression() {
    return assignment();
  }

  function _assignment() {
    var left = logicalOR();
    var right;
    var token;
    if ((token = expect('='))) {
      if (!left.assign) {
        throwError("implies assignment but [" +
          text.substring(0, token.index) + "] can not be assigned to", token);
      }
      right = logicalOR();
      return function(scope, locals){
        return left.assign(scope, right(scope, locals), locals);
      };
    } else {
      return left;
    }
  }

  function logicalOR() {
    var left = logicalAND();
    var token;
    while(true) {
      if ((token = expect('||'))) {
        left = binaryFn(left, token.fn, logicalAND());
      } else {
        return left;
      }
    }
  }

  function logicalAND() {
    var left = equality();
    var token;
    if ((token = expect('&&'))) {
      left = binaryFn(left, token.fn, logicalAND());
    }
    return left;
  }

  function equality() {
    var left = relational();
    var token;
    if ((token = expect('==','!='))) {
      left = binaryFn(left, token.fn, equality());
    }
    return left;
  }

  function relational() {
    var left = additive();
    var token;
    if ((token = expect('<', '>', '<=', '>='))) {
      left = binaryFn(left, token.fn, relational());
    }
    return left;
  }

  function additive() {
    var left = multiplicative();
    var token;
    while ((token = expect('+','-'))) {
      left = binaryFn(left, token.fn, multiplicative());
    }
    return left;
  }

  function multiplicative() {
    var left = unary();
    var token;
    while ((token = expect('*','/','%'))) {
      left = binaryFn(left, token.fn, unary());
    }
    return left;
  }

  function unary() {
    var token;
    if (expect('+')) {
      return primary();
    } else if ((token = expect('-'))) {
      return binaryFn(ZERO, token.fn, unary());
    } else if ((token = expect('!'))) {
      return unaryFn(token.fn, unary());
    } else {
      return primary();
    }
  }


  function primary() {
    var primary;
    if (expect('(')) {
      primary = filterChain();
      consume(')');
    } else if (expect('[')) {
      primary = arrayDeclaration();
    } else if (expect('{')) {
      primary = object();
    } else {
      var token = expect();
      primary = token.fn;
      if (!primary) {
        throwError("not a primary expression", token);
      }
    }

    var next, context;
    while ((next = expect('(', '[', '.'))) {
      if (next.text === '(') {
        primary = functionCall(primary, context);
        context = null;
      } else if (next.text === '[') {
        context = primary;
        primary = objectIndex(primary);
      } else if (next.text === '.') {
        context = primary;
        primary = fieldAccess(primary);
      } else {
        throwError("IMPOSSIBLE");
      }
    }
    return primary;
  }

  function _fieldAccess(object) {
    var field = expect().text;
    var getter = getterFn(field, csp);
    return extend(
        function(scope, locals, self) {
          return getter(self || object(scope, locals), locals);
        },
        {
          assign:function(scope, value, locals) {
            return setter(object(scope, locals), field, value);
          }
        }
    );
  }

  function _objectIndex(obj) {
    var indexFn = expression();
    consume(']');
    return extend(
      function(self, locals){
        var o = obj(self, locals),
            i = indexFn(self, locals),
            v, p;

        if (!o) return undefined;
        v = o[i];
        if (v && v.then) {
          p = v;
          if (!('$$v' in v)) {
            p.$$v = undefined;
            p.then(function(val) { p.$$v = val; });
          }
          v = v.$$v;
        }
        return v;
      }, {
        assign:function(self, value, locals){
          return obj(self, locals)[indexFn(self, locals)] = value;
        }
      });
  }

  function _functionCall(fn, contextGetter) {
    var argsFn = [];
    if (peekToken().text != ')') {
      do {
        argsFn.push(expression());
      } while (expect(','));
    }
    consume(')');
    return function(scope, locals){
      var args = [],
          context = contextGetter ? contextGetter(scope, locals) : scope;

      for ( var i = 0; i < argsFn.length; i++) {
        args.push(argsFn[i](scope, locals));
      }
      var fnPtr = fn(scope, locals, context) || noop;
      // IE stupidity!
      return fnPtr.apply
          ? fnPtr.apply(context, args)
          : fnPtr(args[0], args[1], args[2], args[3], args[4]);
    };
  }

  // This is used with json array declaration
  function arrayDeclaration () {
    var elementFns = [];
    if (peekToken().text != ']') {
      do {
        elementFns.push(expression());
      } while (expect(','));
    }
    consume(']');
    return function(self, locals){
      var array = [];
      for ( var i = 0; i < elementFns.length; i++) {
        array.push(elementFns[i](self, locals));
      }
      return array;
    };
  }

  function object () {
    var keyValues = [];
    if (peekToken().text != '}') {
      do {
        var token = expect(),
        key = token.string || token.text;
        consume(":");
        var value = expression();
        keyValues.push({key:key, value:value});
      } while (expect(','));
    }
    consume('}');
    return function(self, locals){
      var object = {};
      for ( var i = 0; i < keyValues.length; i++) {
        var keyValue = keyValues[i];
        object[keyValue.key] = keyValue.value(self, locals);
      }
      return object;
    };
  }
}

//////////////////////////////////////////////////
// Parser helper functions
//////////////////////////////////////////////////

function setter(obj, path, setValue) {
  var element = path.split('.');
  for (var i = 0; element.length > 1; i++) {
    var key = element.shift();
    var propertyObj = obj[key];
    if (!propertyObj) {
      propertyObj = {};
      obj[key] = propertyObj;
    }
    obj = propertyObj;
  }
  obj[element.shift()] = setValue;
  return setValue;
}

/**
 * Return the value accesible from the object by path. Any undefined traversals are ignored
 * @param {Object} obj starting object
 * @param {string} path path to traverse
 * @param {boolean=true} bindFnToScope
 * @returns value as accesbile by path
 */
//TODO(misko): this function needs to be removed
function getter(obj, path, bindFnToScope) {
  if (!path) return obj;
  var keys = path.split('.');
  var key;
  var lastInstance = obj;
  var len = keys.length;

  for (var i = 0; i < len; i++) {
    key = keys[i];
    if (obj) {
      obj = (lastInstance = obj)[key];
    }
  }
  if (!bindFnToScope && isFunction(obj)) {
    return bind(lastInstance, obj);
  }
  return obj;
}

var getterFnCache = {};

/**
 * Implementation of the "Black Hole" variant from:
 * - http://jsperf.com/angularjs-parse-getter/4
 * - http://jsperf.com/path-evaluation-simplified/7
 */
function cspSafeGetterFn(key0, key1, key2, key3, key4) {
  return function(scope, locals) {
    var pathVal = (locals && locals.hasOwnProperty(key0)) ? locals : scope,
        promise;

    if (pathVal === null || pathVal === undefined) return pathVal;

    pathVal = pathVal[key0];
    if (pathVal && pathVal.then) {
      if (!("$$v" in pathVal)) {
        promise = pathVal;
        promise.$$v = undefined;
        promise.then(function(val) { promise.$$v = val; });
      }
      pathVal = pathVal.$$v;
    }
    if (!key1 || pathVal === null || pathVal === undefined) return pathVal;

    pathVal = pathVal[key1];
    if (pathVal && pathVal.then) {
      if (!("$$v" in pathVal)) {
        promise = pathVal;
        promise.$$v = undefined;
        promise.then(function(val) { promise.$$v = val; });
      }
      pathVal = pathVal.$$v;
    }
    if (!key2 || pathVal === null || pathVal === undefined) return pathVal;

    pathVal = pathVal[key2];
    if (pathVal && pathVal.then) {
      if (!("$$v" in pathVal)) {
        promise = pathVal;
        promise.$$v = undefined;
        promise.then(function(val) { promise.$$v = val; });
      }
      pathVal = pathVal.$$v;
    }
    if (!key3 || pathVal === null || pathVal === undefined) return pathVal;

    pathVal = pathVal[key3];
    if (pathVal && pathVal.then) {
      if (!("$$v" in pathVal)) {
        promise = pathVal;
        promise.$$v = undefined;
        promise.then(function(val) { promise.$$v = val; });
      }
      pathVal = pathVal.$$v;
    }
    if (!key4 || pathVal === null || pathVal === undefined) return pathVal;

    pathVal = pathVal[key4];
    if (pathVal && pathVal.then) {
      if (!("$$v" in pathVal)) {
        promise = pathVal;
        promise.$$v = undefined;
        promise.then(function(val) { promise.$$v = val; });
      }
      pathVal = pathVal.$$v;
    }
    return pathVal;
  };
}

function getterFn(path, csp) {
  if (getterFnCache.hasOwnProperty(path)) {
    return getterFnCache[path];
  }

  var pathKeys = path.split('.'),
      pathKeysLength = pathKeys.length,
      fn;

  if (csp) {
    fn = (pathKeysLength < 6)
        ? cspSafeGetterFn(pathKeys[0], pathKeys[1], pathKeys[2], pathKeys[3], pathKeys[4])
        : function(scope, locals) {
          var i = 0, val;
          do {
            val = cspSafeGetterFn(
                    pathKeys[i++], pathKeys[i++], pathKeys[i++], pathKeys[i++], pathKeys[i++]
                  )(scope, locals);

            locals = undefined; // clear after first iteration
            scope = val;
          } while (i < pathKeysLength);
          return val;
        }
  } else {
    var code = 'var l, fn, p;\n';
    forEach(pathKeys, function(key, index) {
      code += 'if(s === null || s === undefined) return s;\n' +
              'l=s;\n' +
              's='+ (index
                      // we simply dereference 's' on any .dot notation
                      ? 's'
                      // but if we are first then we check locals first, and if so read it first
                      : '((k&&k.hasOwnProperty("' + key + '"))?k:s)') + '["' + key + '"]' + ';\n' +
              'if (s && s.then) {\n' +
                ' if (!("$$v" in s)) {\n' +
                  ' p=s;\n' +
                  ' p.$$v = undefined;\n' +
                  ' p.then(function(v) {p.$$v=v;});\n' +
                  '}\n' +
                ' s=s.$$v\n' +
              '}\n';
    });
    code += 'return s;';
    fn = Function('s', 'k', code); // s=scope, k=locals
    fn.toString = function() { return code; };
  }

  return getterFnCache[path] = fn;
}

///////////////////////////////////

/**
 * @ngdoc function
 * @name ng.$parse
 * @function
 *
 * @description
 *
 * Converts Angular {@link guide/expression expression} into a function.
 *
 * <pre>
 *   var getter = $parse('user.name');
 *   var setter = getter.assign;
 *   var context = {user:{name:'angular'}};
 *   var locals = {user:{name:'local'}};
 *
 *   expect(getter(context)).toEqual('angular');
 *   setter(context, 'newValue');
 *   expect(context.user.name).toEqual('newValue');
 *   expect(getter(context, locals)).toEqual('local');
 * </pre>
 *
 *
 * @param {string} expression String expression to compile.
 * @returns {function(context, locals)} a function which represents the compiled expression:
 *
 *    * `context` – `{object}` – an object against which any expressions embedded in the strings
 *      are evaluated against (tipically a scope object).
 *    * `locals` – `{object=}` – local variables context object, useful for overriding values in
 *      `context`.
 *
 *    The return function also has an `assign` property, if the expression is assignable, which
 *    allows one to set values to expressions.
 *
 */
function $ParseProvider() {
  var cache = {};
  this.$get = ['$filter', '$sniffer', function($filter, $sniffer) {
    return function(exp) {
      switch(typeof exp) {
        case 'string':
          return cache.hasOwnProperty(exp)
            ? cache[exp]
            : cache[exp] =  parser(exp, false, $filter, $sniffer.csp);
        case 'function':
          return exp;
        default:
          return noop;
      }
    };
  }];
}

/**
 * @ngdoc service
 * @name ng.$q
 * @requires $rootScope
 *
 * @description
 * A promise/deferred implementation inspired by [Kris Kowal's Q](https://github.com/kriskowal/q).
 *
 * [The CommonJS Promise proposal](http://wiki.commonjs.org/wiki/Promises) describes a promise as an
 * interface for interacting with an object that represents the result of an action that is
 * performed asynchronously, and may or may not be finished at any given point in time.
 *
 * From the perspective of dealing with error handling, deferred and promise APIs are to
 * asynchronous programming what `try`, `catch` and `throw` keywords are to synchronous programming.
 *
 * <pre>
 *   // for the purpose of this example let's assume that variables `$q` and `scope` are
 *   // available in the current lexical scope (they could have been injected or passed in).
 *
 *   function asyncGreet(name) {
 *     var deferred = $q.defer();
 *
 *     setTimeout(function() {
 *       // since this fn executes async in a future turn of the event loop, we need to wrap
 *       // our code into an $apply call so that the model changes are properly observed.
 *       scope.$apply(function() {
 *         if (okToGreet(name)) {
 *           deferred.resolve('Hello, ' + name + '!');
 *         } else {
 *           deferred.reject('Greeting ' + name + ' is not allowed.');
 *         }
 *       });
 *     }, 1000);
 *
 *     return deferred.promise;
 *   }
 *
 *   var promise = asyncGreet('Robin Hood');
 *   promise.then(function(greeting) {
 *     alert('Success: ' + greeting);
 *   }, function(reason) {
 *     alert('Failed: ' + reason);
 *   });
 * </pre>
 *
 * At first it might not be obvious why this extra complexity is worth the trouble. The payoff
 * comes in the way of
 * [guarantees that promise and deferred APIs make](https://github.com/kriskowal/uncommonjs/blob/master/promises/specification.md).
 *
 * Additionally the promise api allows for composition that is very hard to do with the
 * traditional callback ([CPS](http://en.wikipedia.org/wiki/Continuation-passing_style)) approach.
 * For more on this please see the [Q documentation](https://github.com/kriskowal/q) especially the
 * section on serial or parallel joining of promises.
 *
 *
 * # The Deferred API
 *
 * A new instance of deferred is constructed by calling `$q.defer()`.
 *
 * The purpose of the deferred object is to expose the associated Promise instance as well as APIs
 * that can be used for signaling the successful or unsuccessful completion of the task.
 *
 * **Methods**
 *
 * - `resolve(value)` – resolves the derived promise with the `value`. If the value is a rejection
 *   constructed via `$q.reject`, the promise will be rejected instead.
 * - `reject(reason)` – rejects the derived promise with the `reason`. This is equivalent to
 *   resolving it with a rejection constructed via `$q.reject`.
 *
 * **Properties**
 *
 * - promise – `{Promise}` – promise object associated with this deferred.
 *
 *
 * # The Promise API
 *
 * A new promise instance is created when a deferred instance is created and can be retrieved by
 * calling `deferred.promise`.
 *
 * The purpose of the promise object is to allow for interested parties to get access to the result
 * of the deferred task when it completes.
 *
 * **Methods**
 *
 * - `then(successCallback, errorCallback)` – regardless of when the promise was or will be resolved
 *   or rejected calls one of the success or error callbacks asynchronously as soon as the result
 *   is available. The callbacks are called with a single argument the result or rejection reason.
 *
 *   This method *returns a new promise* which is resolved or rejected via the return value of the
 *   `successCallback` or `errorCallback`.
 *
 *
 * # Chaining promises
 *
 * Because calling `then` api of a promise returns a new derived promise, it is easily possible
 * to create a chain of promises:
 *
 * <pre>
 *   promiseB = promiseA.then(function(result) {
 *     return result + 1;
 *   });
 *
 *   // promiseB will be resolved immediately after promiseA is resolved and its value will be
 *   // the result of promiseA incremented by 1
 * </pre>
 *
 * It is possible to create chains of any length and since a promise can be resolved with another
 * promise (which will defer its resolution further), it is possible to pause/defer resolution of
 * the promises at any point in the chain. This makes it possible to implement powerful apis like
 * $http's response interceptors.
 *
 *
 * # Differences between Kris Kowal's Q and $q
 *
 *  There are three main differences:
 *
 * - $q is integrated with the {@link ng.$rootScope.Scope} Scope model observation
 *   mechanism in angular, which means faster propagation of resolution or rejection into your
 *   models and avoiding unnecessary browser repaints, which would result in flickering UI.
 * - $q promises are recognized by the templating engine in angular, which means that in templates
 *   you can treat promises attached to a scope as if they were the resulting values.
 * - Q has many more features than $q, but that comes at a cost of bytes. $q is tiny, but contains
 *   all the important functionality needed for common async tasks.
 * 
 *  # Testing
 * 
 *  <pre>
 *    it('should simulate promise', inject(function($q, $rootScope) {
 *      var deferred = $q.defer();
 *      var promise = deferred.promise;
 *      var resolvedValue;
 * 
 *      promise.then(function(value) { resolvedValue = value; });
 *      expect(resolvedValue).toBeUndefined();
 * 
 *      // Simulate resolving of promise
 *      deferred.resolve(123);
 *      // Note that the 'then' function does not get called synchronously.
 *      // This is because we want the promise API to always be async, whether or not
 *      // it got called synchronously or asynchronously.
 *      expect(resolvedValue).toBeUndefined();
 * 
 *      // Propagate promise resolution to 'then' functions using $apply().
 *      $rootScope.$apply();
 *      expect(resolvedValue).toEqual(123);
 *    });
 *  </pre>
 */
function $QProvider() {

  this.$get = ['$rootScope', '$exceptionHandler', function($rootScope, $exceptionHandler) {
    return qFactory(function(callback) {
      $rootScope.$evalAsync(callback);
    }, $exceptionHandler);
  }];
}


/**
 * Constructs a promise manager.
 *
 * @param {function(function)} nextTick Function for executing functions in the next turn.
 * @param {function(...*)} exceptionHandler Function into which unexpected exceptions are passed for
 *     debugging purposes.
 * @returns {object} Promise manager.
 */
function qFactory(nextTick, exceptionHandler) {

  /**
   * @ngdoc
   * @name ng.$q#defer
   * @methodOf ng.$q
   * @description
   * Creates a `Deferred` object which represents a task which will finish in the future.
   *
   * @returns {Deferred} Returns a new instance of deferred.
   */
  var defer = function() {
    var pending = [],
        value, deferred;

    deferred = {

      resolve: function(val) {
        if (pending) {
          var callbacks = pending;
          pending = undefined;
          value = ref(val);

          if (callbacks.length) {
            nextTick(function() {
              var callback;
              for (var i = 0, ii = callbacks.length; i < ii; i++) {
                callback = callbacks[i];
                value.then(callback[0], callback[1]);
              }
            });
          }
        }
      },


      reject: function(reason) {
        deferred.resolve(reject(reason));
      },


      promise: {
        then: function(callback, errback) {
          var result = defer();

          var wrappedCallback = function(value) {
            try {
              result.resolve((callback || defaultCallback)(value));
            } catch(e) {
              exceptionHandler(e);
              result.reject(e);
            }
          };

          var wrappedErrback = function(reason) {
            try {
              result.resolve((errback || defaultErrback)(reason));
            } catch(e) {
              exceptionHandler(e);
              result.reject(e);
            }
          };

          if (pending) {
            pending.push([wrappedCallback, wrappedErrback]);
          } else {
            value.then(wrappedCallback, wrappedErrback);
          }

          return result.promise;
        }
      }
    };

    return deferred;
  };


  var ref = function(value) {
    if (value && value.then) return value;
    return {
      then: function(callback) {
        var result = defer();
        nextTick(function() {
          result.resolve(callback(value));
        });
        return result.promise;
      }
    };
  };


  /**
   * @ngdoc
   * @name ng.$q#reject
   * @methodOf ng.$q
   * @description
   * Creates a promise that is resolved as rejected with the specified `reason`. This api should be
   * used to forward rejection in a chain of promises. If you are dealing with the last promise in
   * a promise chain, you don't need to worry about it.
   *
   * When comparing deferreds/promises to the familiar behavior of try/catch/throw, think of
   * `reject` as the `throw` keyword in JavaScript. This also means that if you "catch" an error via
   * a promise error callback and you want to forward the error to the promise derived from the
   * current promise, you have to "rethrow" the error by returning a rejection constructed via
   * `reject`.
   *
   * <pre>
   *   promiseB = promiseA.then(function(result) {
   *     // success: do something and resolve promiseB
   *     //          with the old or a new result
   *     return result;
   *   }, function(reason) {
   *     // error: handle the error if possible and
   *     //        resolve promiseB with newPromiseOrValue,
   *     //        otherwise forward the rejection to promiseB
   *     if (canHandle(reason)) {
   *      // handle the error and recover
   *      return newPromiseOrValue;
   *     }
   *     return $q.reject(reason);
   *   });
   * </pre>
   *
   * @param {*} reason Constant, message, exception or an object representing the rejection reason.
   * @returns {Promise} Returns a promise that was already resolved as rejected with the `reason`.
   */
  var reject = function(reason) {
    return {
      then: function(callback, errback) {
        var result = defer();
        nextTick(function() {
          result.resolve((errback || defaultErrback)(reason));
        });
        return result.promise;
      }
    };
  };


  /**
   * @ngdoc
   * @name ng.$q#when
   * @methodOf ng.$q
   * @description
   * Wraps an object that might be a value or a (3rd party) then-able promise into a $q promise.
   * This is useful when you are dealing with an object that might or might not be a promise, or if
   * the promise comes from a source that can't be trusted.
   *
   * @param {*} value Value or a promise
   * @returns {Promise} Returns a promise of the passed value or promise
   */
  var when = function(value, callback, errback) {
    var result = defer(),
        done;

    var wrappedCallback = function(value) {
      try {
        return (callback || defaultCallback)(value);
      } catch (e) {
        exceptionHandler(e);
        return reject(e);
      }
    };

    var wrappedErrback = function(reason) {
      try {
        return (errback || defaultErrback)(reason);
      } catch (e) {
        exceptionHandler(e);
        return reject(e);
      }
    };

    nextTick(function() {
      ref(value).then(function(value) {
        if (done) return;
        done = true;
        result.resolve(ref(value).then(wrappedCallback, wrappedErrback));
      }, function(reason) {
        if (done) return;
        done = true;
        result.resolve(wrappedErrback(reason));
      });
    });

    return result.promise;
  };


  function defaultCallback(value) {
    return value;
  }


  function defaultErrback(reason) {
    return reject(reason);
  }


  /**
   * @ngdoc
   * @name ng.$q#all
   * @methodOf ng.$q
   * @description
   * Combines multiple promises into a single promise that is resolved when all of the input
   * promises are resolved.
   *
   * @param {Array.<Promise>} promises An array of promises.
   * @returns {Promise} Returns a single promise that will be resolved with an array of values,
   *   each value corresponding to the promise at the same index in the `promises` array. If any of
   *   the promises is resolved with a rejection, this resulting promise will be resolved with the
   *   same rejection.
   */
  function all(promises) {
    var deferred = defer(),
        counter = promises.length,
        results = [];

    if (counter) {
      forEach(promises, function(promise, index) {
        ref(promise).then(function(value) {
          if (index in results) return;
          results[index] = value;
          if (!(--counter)) deferred.resolve(results);
        }, function(reason) {
          if (index in results) return;
          deferred.reject(reason);
        });
      });
    } else {
      deferred.resolve(results);
    }

    return deferred.promise;
  }

  return {
    defer: defer,
    reject: reject,
    when: when,
    all: all
  };
}

/**
 * @ngdoc object
 * @name ng.$routeProvider
 * @function
 *
 * @description
 *
 * Used for configuring routes. See {@link ng.$route $route} for an example.
 */
function $RouteProvider(){
  var routes = {};

  /**
   * @ngdoc method
   * @name ng.$routeProvider#when
   * @methodOf ng.$routeProvider
   *
   * @param {string} path Route path (matched against `$location.path`). If `$location.path`
   *    contains redundant trailing slash or is missing one, the route will still match and the
   *    `$location.path` will be updated to add or drop the trailing slash to exactly match the
   *    route definition.
   *
   *    `path` can contain named groups starting with a colon (`:name`). All characters up to the
   *    next slash are matched and stored in `$routeParams` under the given `name` when the route
   *    matches.
   *
   * @param {Object} route Mapping information to be assigned to `$route.current` on route
   *    match.
   *
   *    Object properties:
   *
   *    - `controller` – `{(string|function()=}` – Controller fn that should be associated with newly
   *      created scope or the name of a {@link angular.Module#controller registered controller}
   *      if passed as a string.
   *    - `template` – `{string=}` –  html template as a string that should be used by
   *      {@link ng.directive:ngView ngView} or
   *      {@link ng.directive:ngInclude ngInclude} directives.
   *      this property takes precedence over `templateUrl`.
   *    - `templateUrl` – `{string=}` – path to an html template that should be used by
   *      {@link ng.directive:ngView ngView}.
   *    - `resolve` - `{Object.<string, function>=}` - An optional map of dependencies which should
   *      be injected into the controller. If any of these dependencies are promises, they will be
   *      resolved and converted to a value before the controller is instantiated and the
   *      `$routeChangeSuccess` event is fired. The map object is:
   *
   *      - `key` – `{string}`: a name of a dependency to be injected into the controller.
   *      - `factory` - `{string|function}`: If `string` then it is an alias for a service.
   *        Otherwise if function, then it is {@link api/AUTO.$injector#invoke injected}
   *        and the return value is treated as the dependency. If the result is a promise, it is resolved
   *        before its value is injected into the controller.
   *
   *    - `redirectTo` – {(string|function())=} – value to update
   *      {@link ng.$location $location} path with and trigger route redirection.
   *
   *      If `redirectTo` is a function, it will be called with the following parameters:
   *
   *      - `{Object.<string>}` - route parameters extracted from the current
   *        `$location.path()` by applying the current route templateUrl.
   *      - `{string}` - current `$location.path()`
   *      - `{Object}` - current `$location.search()`
   *
   *      The custom `redirectTo` function is expected to return a string which will be used
   *      to update `$location.path()` and `$location.search()`.
   *
   *    - `[reloadOnSearch=true]` - {boolean=} - reload route when only $location.search()
   *    changes.
   *
   *      If the option is set to `false` and url in the browser changes, then
   *      `$routeUpdate` event is broadcasted on the root scope.
   *
   * @returns {Object} self
   *
   * @description
   * Adds a new route definition to the `$route` service.
   */
  this.when = function(path, route) {
    routes[path] = extend({reloadOnSearch: true}, route);

    // create redirection for trailing slashes
    if (path) {
      var redirectPath = (path[path.length-1] == '/')
          ? path.substr(0, path.length-1)
          : path +'/';

      routes[redirectPath] = {redirectTo: path};
    }

    return this;
  };

  /**
   * @ngdoc method
   * @name ng.$routeProvider#otherwise
   * @methodOf ng.$routeProvider
   *
   * @description
   * Sets route definition that will be used on route change when no other route definition
   * is matched.
   *
   * @param {Object} params Mapping information to be assigned to `$route.current`.
   * @returns {Object} self
   */
  this.otherwise = function(params) {
    this.when(null, params);
    return this;
  };


  this.$get = ['$rootScope', '$location', '$routeParams', '$q', '$injector', '$http', '$templateCache',
      function( $rootScope,   $location,   $routeParams,   $q,   $injector,   $http,   $templateCache) {

    /**
     * @ngdoc object
     * @name ng.$route
     * @requires $location
     * @requires $routeParams
     *
     * @property {Object} current Reference to the current route definition.
     * The route definition contains:
     *
     *   - `controller`: The controller constructor as define in route definition.
     *   - `locals`: A map of locals which is used by {@link ng.$controller $controller} service for
     *     controller instantiation. The `locals` contain
     *     the resolved values of the `resolve` map. Additionally the `locals` also contain:
     *
     *     - `$scope` - The current route scope.
     *     - `$template` - The current route template HTML.
     *
     * @property {Array.<Object>} routes Array of all configured routes.
     *
     * @description
     * Is used for deep-linking URLs to controllers and views (HTML partials).
     * It watches `$location.url()` and tries to map the path to an existing route definition.
     *
     * You can define routes through {@link ng.$routeProvider $routeProvider}'s API.
     *
     * The `$route` service is typically used in conjunction with {@link ng.directive:ngView ngView}
     * directive and the {@link ng.$routeParams $routeParams} service.
     *
     * @example
       This example shows how changing the URL hash causes the `$route` to match a route against the
       URL, and the `ngView` pulls in the partial.

       Note that this example is using {@link ng.directive:script inlined templates}
       to get it working on jsfiddle as well.

     <example module="ngView">
       <file name="index.html">
         <div ng-controller="MainCntl">
           Choose:
           <a href="Book/Moby">Moby</a> |
           <a href="Book/Moby/ch/1">Moby: Ch1</a> |
           <a href="Book/Gatsby">Gatsby</a> |
           <a href="Book/Gatsby/ch/4?key=value">Gatsby: Ch4</a> |
           <a href="Book/Scarlet">Scarlet Letter</a><br/>

           <div ng-view></div>
           <hr />

           <pre>$location.path() = {{$location.path()}}</pre>
           <pre>$route.current.templateUrl = {{$route.current.templateUrl}}</pre>
           <pre>$route.current.params = {{$route.current.params}}</pre>
           <pre>$route.current.scope.name = {{$route.current.scope.name}}</pre>
           <pre>$routeParams = {{$routeParams}}</pre>
         </div>
       </file>

       <file name="book.html">
         controller: {{name}}<br />
         Book Id: {{params.bookId}}<br />
       </file>

       <file name="chapter.html">
         controller: {{name}}<br />
         Book Id: {{params.bookId}}<br />
         Chapter Id: {{params.chapterId}}
       </file>

       <file name="script.js">
         angular.module('ngView', [], function($routeProvider, $locationProvider) {
           $routeProvider.when('/Book/:bookId', {
             templateUrl: 'book.html',
             controller: BookCntl,
             resolve: {
               // I will cause a 1 second delay
               delay: function($q, $timeout) {
                 var delay = $q.defer();
                 $timeout(delay.resolve, 1000);
                 return delay.promise;
               }
             }
           });
           $routeProvider.when('/Book/:bookId/ch/:chapterId', {
             templateUrl: 'chapter.html',
             controller: ChapterCntl
           });

           // configure html5 to get links working on jsfiddle
           $locationProvider.html5Mode(true);
         });

         function MainCntl($scope, $route, $routeParams, $location) {
           $scope.$route = $route;
           $scope.$location = $location;
           $scope.$routeParams = $routeParams;
         }

         function BookCntl($scope, $routeParams) {
           $scope.name = "BookCntl";
           $scope.params = $routeParams;
         }

         function ChapterCntl($scope, $routeParams) {
           $scope.name = "ChapterCntl";
           $scope.params = $routeParams;
         }
       </file>

       <file name="scenario.js">
         it('should load and compile correct template', function() {
           element('a:contains("Moby: Ch1")').click();
           var content = element('.doc-example-live [ng-view]').text();
           expect(content).toMatch(/controller\: ChapterCntl/);
           expect(content).toMatch(/Book Id\: Moby/);
           expect(content).toMatch(/Chapter Id\: 1/);

           element('a:contains("Scarlet")').click();
           sleep(2); // promises are not part of scenario waiting
           content = element('.doc-example-live [ng-view]').text();
           expect(content).toMatch(/controller\: BookCntl/);
           expect(content).toMatch(/Book Id\: Scarlet/);
         });
       </file>
     </example>
     */

    /**
     * @ngdoc event
     * @name ng.$route#$routeChangeStart
     * @eventOf ng.$route
     * @eventType broadcast on root scope
     * @description
     * Broadcasted before a route change. At this  point the route services starts
     * resolving all of the dependencies needed for the route change to occurs.
     * Typically this involves fetching the view template as well as any dependencies
     * defined in `resolve` route property. Once  all of the dependencies are resolved
     * `$routeChangeSuccess` is fired.
     *
     * @param {Route} next Future route information.
     * @param {Route} current Current route information.
     */

    /**
     * @ngdoc event
     * @name ng.$route#$routeChangeSuccess
     * @eventOf ng.$route
     * @eventType broadcast on root scope
     * @description
     * Broadcasted after a route dependencies are resolved.
     * {@link ng.directive:ngView ngView} listens for the directive
     * to instantiate the controller and render the view.
     *
     * @param {Object} angularEvent Synthetic event object.
     * @param {Route} current Current route information.
     * @param {Route|Undefined} previous Previous route information, or undefined if current is first route entered.
     */

    /**
     * @ngdoc event
     * @name ng.$route#$routeChangeError
     * @eventOf ng.$route
     * @eventType broadcast on root scope
     * @description
     * Broadcasted if any of the resolve promises are rejected.
     *
     * @param {Route} current Current route information.
     * @param {Route} previous Previous route information.
     * @param {Route} rejection Rejection of the promise. Usually the error of the failed promise.
     */

    /**
     * @ngdoc event
     * @name ng.$route#$routeUpdate
     * @eventOf ng.$route
     * @eventType broadcast on root scope
     * @description
     *
     * The `reloadOnSearch` property has been set to false, and we are reusing the same
     * instance of the Controller.
     */

    var forceReload = false,
        $route = {
          routes: routes,

          /**
           * @ngdoc method
           * @name ng.$route#reload
           * @methodOf ng.$route
           *
           * @description
           * Causes `$route` service to reload the current route even if
           * {@link ng.$location $location} hasn't changed.
           *
           * As a result of that, {@link ng.directive:ngView ngView}
           * creates new scope, reinstantiates the controller.
           */
          reload: function() {
            forceReload = true;
            $rootScope.$evalAsync(updateRoute);
          }
        };

    $rootScope.$on('$locationChangeSuccess', updateRoute);

    return $route;

    /////////////////////////////////////////////////////

    /**
     * @param on {string} current url
     * @param when {string} route when template to match the url against
     * @return {?Object}
     */
    function switchRouteMatcher(on, when) {
      // TODO(i): this code is convoluted and inefficient, we should construct the route matching
      //   regex only once and then reuse it

      // Escape regexp special characters.
      when = '^' + when.replace(/[-\/\\^$*+?.()|[\]{}]/g, "\\$&") + '$';
      var regex = '',
          params = [],
          dst = {};

      var re = /:(\w+)/g,
          paramMatch,
          lastMatchedIndex = 0;

      while ((paramMatch = re.exec(when)) !== null) {
        // Find each :param in `when` and replace it with a capturing group.
        // Append all other sections of when unchanged.
        regex += when.slice(lastMatchedIndex, paramMatch.index);
        regex += '([^\\/]*)';
        params.push(paramMatch[1]);
        lastMatchedIndex = re.lastIndex;
      }
      // Append trailing path part.
      regex += when.substr(lastMatchedIndex);

      var match = on.match(new RegExp(regex));
      if (match) {
        forEach(params, function(name, index) {
          dst[name] = match[index + 1];
        });
      }
      return match ? dst : null;
    }

    function updateRoute() {
      var next = parseRoute(),
          last = $route.current;

      if (next && last && next.$$route === last.$$route
          && equals(next.pathParams, last.pathParams) && !next.reloadOnSearch && !forceReload) {
        last.params = next.params;
        copy(last.params, $routeParams);
        $rootScope.$broadcast('$routeUpdate', last);
      } else if (next || last) {
        forceReload = false;
        $rootScope.$broadcast('$routeChangeStart', next, last);
        $route.current = next;
        if (next) {
          if (next.redirectTo) {
            if (isString(next.redirectTo)) {
              $location.path(interpolate(next.redirectTo, next.params)).search(next.params)
                       .replace();
            } else {
              $location.url(next.redirectTo(next.pathParams, $location.path(), $location.search()))
                       .replace();
            }
          }
        }

        $q.when(next).
          then(function() {
            if (next) {
              var keys = [],
                  values = [],
                  template;

              forEach(next.resolve || {}, function(value, key) {
                keys.push(key);
                values.push(isString(value) ? $injector.get(value) : $injector.invoke(value));
              });
              if (isDefined(template = next.template)) {
              } else if (isDefined(template = next.templateUrl)) {
                template = $http.get(template, {cache: $templateCache}).
                    then(function(response) { return response.data; });
              }
              if (isDefined(template)) {
                keys.push('$template');
                values.push(template);
              }
              return $q.all(values).then(function(values) {
                var locals = {};
                forEach(values, function(value, index) {
                  locals[keys[index]] = value;
                });
                return locals;
              });
            }
          }).
          // after route change
          then(function(locals) {
            if (next == $route.current) {
              if (next) {
                next.locals = locals;
                copy(next.params, $routeParams);
              }
              $rootScope.$broadcast('$routeChangeSuccess', next, last);
            }
          }, function(error) {
            if (next == $route.current) {
              $rootScope.$broadcast('$routeChangeError', next, last, error);
            }
          });
      }
    }


    /**
     * @returns the current active route, by matching it against the URL
     */
    function parseRoute() {
      // Match a route
      var params, match;
      forEach(routes, function(route, path) {
        if (!match && (params = switchRouteMatcher($location.path(), path))) {
          match = inherit(route, {
            params: extend({}, $location.search(), params),
            pathParams: params});
          match.$$route = route;
        }
      });
      // No route matched; fallback to "otherwise" route
      return match || routes[null] && inherit(routes[null], {params: {}, pathParams:{}});
    }

    /**
     * @returns interpolation of the redirect path with the parametrs
     */
    function interpolate(string, params) {
      var result = [];
      forEach((string||'').split(':'), function(segment, i) {
        if (i == 0) {
          result.push(segment);
        } else {
          var segmentMatch = segment.match(/(\w+)(.*)/);
          var key = segmentMatch[1];
          result.push(params[key]);
          result.push(segmentMatch[2] || '');
          delete params[key];
        }
      });
      return result.join('');
    }
  }];
}

/**
 * @ngdoc object
 * @name ng.$routeParams
 * @requires $route
 *
 * @description
 * Current set of route parameters. The route parameters are a combination of the
 * {@link ng.$location $location} `search()`, and `path()`. The `path` parameters
 * are extracted when the {@link ng.$route $route} path is matched.
 *
 * In case of parameter name collision, `path` params take precedence over `search` params.
 *
 * The service guarantees that the identity of the `$routeParams` object will remain unchanged
 * (but its properties will likely change) even when a route change occurs.
 *
 * @example
 * <pre>
 *  // Given:
 *  // URL: http://server.com/index.html#/Chapter/1/Section/2?search=moby
 *  // Route: /Chapter/:chapterId/Section/:sectionId
 *  //
 *  // Then
 *  $routeParams ==> {chapterId:1, sectionId:2, search:'moby'}
 * </pre>
 */
function $RouteParamsProvider() {
  this.$get = valueFn({});
}

/**
 * DESIGN NOTES
 *
 * The design decisions behind the scope are heavily favored for speed and memory consumption.
 *
 * The typical use of scope is to watch the expressions, which most of the time return the same
 * value as last time so we optimize the operation.
 *
 * Closures construction is expensive in terms of speed as well as memory:
 *   - No closures, instead use prototypical inheritance for API
 *   - Internal state needs to be stored on scope directly, which means that private state is
 *     exposed as $$____ properties
 *
 * Loop operations are optimized by using while(count--) { ... }
 *   - this means that in order to keep the same order of execution as addition we have to add
 *     items to the array at the beginning (shift) instead of at the end (push)
 *
 * Child scopes are created and removed often
 *   - Using an array would be slow since inserts in middle are expensive so we use linked list
 *
 * There are few watches then a lot of observers. This is why you don't want the observer to be
 * implemented in the same way as watch. Watch requires return of initialization function which
 * are expensive to construct.
 */


/**
 * @ngdoc object
 * @name ng.$rootScopeProvider
 * @description
 *
 * Provider for the $rootScope service.
 */

/**
 * @ngdoc function
 * @name ng.$rootScopeProvider#digestTtl
 * @methodOf ng.$rootScopeProvider
 * @description
 *
 * Sets the number of digest iterations the scope should attempt to execute before giving up and
 * assuming that the model is unstable.
 *
 * The current default is 10 iterations.
 *
 * @param {number} limit The number of digest iterations.
 */


/**
 * @ngdoc object
 * @name ng.$rootScope
 * @description
 *
 * Every application has a single root {@link ng.$rootScope.Scope scope}.
 * All other scopes are child scopes of the root scope. Scopes provide mechanism for watching the model and provide
 * event processing life-cycle. See {@link guide/scope developer guide on scopes}.
 */
function $RootScopeProvider(){
  var TTL = 10;

  this.digestTtl = function(value) {
    if (arguments.length) {
      TTL = value;
    }
    return TTL;
  };

  this.$get = ['$injector', '$exceptionHandler', '$parse',
      function( $injector,   $exceptionHandler,   $parse) {

    /**
     * @ngdoc function
     * @name ng.$rootScope.Scope
     *
     * @description
     * A root scope can be retrieved using the {@link ng.$rootScope $rootScope} key from the
     * {@link AUTO.$injector $injector}. Child scopes are created using the
     * {@link ng.$rootScope.Scope#$new $new()} method. (Most scopes are created automatically when
     * compiled HTML template is executed.)
     *
     * Here is a simple scope snippet to show how you can interact with the scope.
     * <pre>
        angular.injector(['ng']).invoke(function($rootScope) {
           var scope = $rootScope.$new();
           scope.salutation = 'Hello';
           scope.name = 'World';

           expect(scope.greeting).toEqual(undefined);

           scope.$watch('name', function() {
             scope.greeting = scope.salutation + ' ' + scope.name + '!';
           }); // initialize the watch

           expect(scope.greeting).toEqual(undefined);
           scope.name = 'Misko';
           // still old value, since watches have not been called yet
           expect(scope.greeting).toEqual(undefined);

           scope.$digest(); // fire all  the watches
           expect(scope.greeting).toEqual('Hello Misko!');
        });
     * </pre>
     *
     * # Inheritance
     * A scope can inherit from a parent scope, as in this example:
     * <pre>
         var parent = $rootScope;
         var child = parent.$new();

         parent.salutation = "Hello";
         child.name = "World";
         expect(child.salutation).toEqual('Hello');

         child.salutation = "Welcome";
         expect(child.salutation).toEqual('Welcome');
         expect(parent.salutation).toEqual('Hello');
     * </pre>
     *
     *
     * @param {Object.<string, function()>=} providers Map of service factory which need to be provided
     *     for the current scope. Defaults to {@link ng}.
     * @param {Object.<string, *>=} instanceCache Provides pre-instantiated services which should
     *     append/override services provided by `providers`. This is handy when unit-testing and having
     *     the need to override a default service.
     * @returns {Object} Newly created scope.
     *
     */
    function Scope() {
      this.$id = nextUid();
      this.$$phase = this.$parent = this.$$watchers =
                     this.$$nextSibling = this.$$prevSibling =
                     this.$$childHead = this.$$childTail = null;
      this['this'] = this.$root =  this;
      this.$$destroyed = false;
      this.$$asyncQueue = [];
      this.$$listeners = {};
      this.$$isolateBindings = {};
    }

    /**
     * @ngdoc property
     * @name ng.$rootScope.Scope#$id
     * @propertyOf ng.$rootScope.Scope
     * @returns {number} Unique scope ID (monotonically increasing alphanumeric sequence) useful for
     *   debugging.
     */


    Scope.prototype = {
      /**
       * @ngdoc function
       * @name ng.$rootScope.Scope#$new
       * @methodOf ng.$rootScope.Scope
       * @function
       *
       * @description
       * Creates a new child {@link ng.$rootScope.Scope scope}.
       *
       * The parent scope will propagate the {@link ng.$rootScope.Scope#$digest $digest()} and
       * {@link ng.$rootScope.Scope#$digest $digest()} events. The scope can be removed from the scope
       * hierarchy using {@link ng.$rootScope.Scope#$destroy $destroy()}.
       *
       * {@link ng.$rootScope.Scope#$destroy $destroy()} must be called on a scope when it is desired for
       * the scope and its child scopes to be permanently detached from the parent and thus stop
       * participating in model change detection and listener notification by invoking.
       *
       * @param {boolean} isolate if true then the scope does not prototypically inherit from the
       *         parent scope. The scope is isolated, as it can not see parent scope properties.
       *         When creating widgets it is useful for the widget to not accidentally read parent
       *         state.
       *
       * @returns {Object} The newly created child scope.
       *
       */
      $new: function(isolate) {
        var Child,
            child;

        if (isFunction(isolate)) {
          // TODO: remove at some point
          throw Error('API-CHANGE: Use $controller to instantiate controllers.');
        }
        if (isolate) {
          child = new Scope();
          child.$root = this.$root;
        } else {
          Child = function() {}; // should be anonymous; This is so that when the minifier munges
            // the name it does not become random set of chars. These will then show up as class
            // name in the debugger.
          Child.prototype = this;
          child = new Child();
          child.$id = nextUid();
        }
        child['this'] = child;
        child.$$listeners = {};
        child.$parent = this;
        child.$$asyncQueue = [];
        child.$$watchers = child.$$nextSibling = child.$$childHead = child.$$childTail = null;
        child.$$prevSibling = this.$$childTail;
        if (this.$$childHead) {
          this.$$childTail.$$nextSibling = child;
          this.$$childTail = child;
        } else {
          this.$$childHead = this.$$childTail = child;
        }
        return child;
      },

      /**
       * @ngdoc function
       * @name ng.$rootScope.Scope#$watch
       * @methodOf ng.$rootScope.Scope
       * @function
       *
       * @description
       * Registers a `listener` callback to be executed whenever the `watchExpression` changes.
       *
       * - The `watchExpression` is called on every call to {@link ng.$rootScope.Scope#$digest $digest()} and
       *   should return the value which will be watched. (Since {@link ng.$rootScope.Scope#$digest $digest()}
       *   reruns when it detects changes the `watchExpression` can execute multiple times per
       *   {@link ng.$rootScope.Scope#$digest $digest()} and should be idempotent.)
       * - The `listener` is called only when the value from the current `watchExpression` and the
       *   previous call to `watchExpression` are not equal (with the exception of the initial run,
       *   see below). The inequality is determined according to
       *   {@link angular.equals} function. To save the value of the object for later comparison, the
       *   {@link angular.copy} function is used. It also means that watching complex options will
       *   have adverse memory and performance implications.
       * - The watch `listener` may change the model, which may trigger other `listener`s to fire. This
       *   is achieved by rerunning the watchers until no changes are detected. The rerun iteration
       *   limit is 10 to prevent an infinite loop deadlock.
       *
       *
       * If you want to be notified whenever {@link ng.$rootScope.Scope#$digest $digest} is called,
       * you can register a `watchExpression` function with no `listener`. (Since `watchExpression`
       * can execute multiple times per {@link ng.$rootScope.Scope#$digest $digest} cycle when a change is
       * detected, be prepared for multiple calls to your listener.)
       *
       * After a watcher is registered with the scope, the `listener` fn is called asynchronously
       * (via {@link ng.$rootScope.Scope#$evalAsync $evalAsync}) to initialize the
       * watcher. In rare cases, this is undesirable because the listener is called when the result
       * of `watchExpression` didn't change. To detect this scenario within the `listener` fn, you
       * can compare the `newVal` and `oldVal`. If these two values are identical (`===`) then the
       * listener was called due to initialization.
       *
       *
       * # Example
       * <pre>
           // let's assume that scope was dependency injected as the $rootScope
           var scope = $rootScope;
           scope.name = 'misko';
           scope.counter = 0;

           expect(scope.counter).toEqual(0);
           scope.$watch('name', function(newValue, oldValue) { scope.counter = scope.counter + 1; });
           expect(scope.counter).toEqual(0);

           scope.$digest();
           // no variable change
           expect(scope.counter).toEqual(0);

           scope.name = 'adam';
           scope.$digest();
           expect(scope.counter).toEqual(1);
       * </pre>
       *
       *
       *
       * @param {(function()|string)} watchExpression Expression that is evaluated on each
       *    {@link ng.$rootScope.Scope#$digest $digest} cycle. A change in the return value triggers a
       *    call to the `listener`.
       *
       *    - `string`: Evaluated as {@link guide/expression expression}
       *    - `function(scope)`: called with current `scope` as a parameter.
       * @param {(function()|string)=} listener Callback called whenever the return value of
       *   the `watchExpression` changes.
       *
       *    - `string`: Evaluated as {@link guide/expression expression}
       *    - `function(newValue, oldValue, scope)`: called with current and previous values as parameters.
       *
       * @param {boolean=} objectEquality Compare object for equality rather than for reference.
       * @returns {function()} Returns a deregistration function for this listener.
       */
      $watch: function(watchExp, listener, objectEquality) {
        var scope = this,
            get = compileToFn(watchExp, 'watch'),
            array = scope.$$watchers,
            watcher = {
              fn: listener,
              last: initWatchVal,
              get: get,
              exp: watchExp,
              eq: !!objectEquality
            };

        // in the case user pass string, we need to compile it, do we really need this ?
        if (!isFunction(listener)) {
          var listenFn = compileToFn(listener || noop, 'listener');
          watcher.fn = function(newVal, oldVal, scope) {listenFn(scope);};
        }

        if (!array) {
          array = scope.$$watchers = [];
        }
        // we use unshift since we use a while loop in $digest for speed.
        // the while loop reads in reverse order.
        array.unshift(watcher);

        return function() {
          arrayRemove(array, watcher);
        };
      },

      /**
       * @ngdoc function
       * @name ng.$rootScope.Scope#$digest
       * @methodOf ng.$rootScope.Scope
       * @function
       *
       * @description
       * Processes all of the {@link ng.$rootScope.Scope#$watch watchers} of the current scope and its children.
       * Because a {@link ng.$rootScope.Scope#$watch watcher}'s listener can change the model, the
       * `$digest()` keeps calling the {@link ng.$rootScope.Scope#$watch watchers} until no more listeners are
       * firing. This means that it is possible to get into an infinite loop. This function will throw
       * `'Maximum iteration limit exceeded.'` if the number of iterations exceeds 10.
       *
       * Usually you don't call `$digest()` directly in
       * {@link ng.directive:ngController controllers} or in
       * {@link ng.$compileProvider#directive directives}.
       * Instead a call to {@link ng.$rootScope.Scope#$apply $apply()} (typically from within a
       * {@link ng.$compileProvider#directive directives}) will force a `$digest()`.
       *
       * If you want to be notified whenever `$digest()` is called,
       * you can register a `watchExpression` function  with {@link ng.$rootScope.Scope#$watch $watch()}
       * with no `listener`.
       *
       * You may have a need to call `$digest()` from within unit-tests, to simulate the scope
       * life-cycle.
       *
       * # Example
       * <pre>
           var scope = ...;
           scope.name = 'misko';
           scope.counter = 0;

           expect(scope.counter).toEqual(0);
           scope.$watch('name', function(newValue, oldValue) {
             scope.counter = scope.counter + 1;
           });
           expect(scope.counter).toEqual(0);

           scope.$digest();
           // no variable change
           expect(scope.counter).toEqual(0);

           scope.name = 'adam';
           scope.$digest();
           expect(scope.counter).toEqual(1);
       * </pre>
       *
       */
      $digest: function() {
        var watch, value, last,
            watchers,
            asyncQueue,
            length,
            dirty, ttl = TTL,
            next, current, target = this,
            watchLog = [],
            logIdx, logMsg;

        beginPhase('$digest');

        do {
          dirty = false;
          current = target;
          do {
            asyncQueue = current.$$asyncQueue;
            while(asyncQueue.length) {
              try {
                current.$eval(asyncQueue.shift());
              } catch (e) {
                $exceptionHandler(e);
              }
            }
            if ((watchers = current.$$watchers)) {
              // process our watches
              length = watchers.length;
              while (length--) {
                try {
                  watch = watchers[length];
                  // Most common watches are on primitives, in which case we can short
                  // circuit it with === operator, only when === fails do we use .equals
                  if ((value = watch.get(current)) !== (last = watch.last) &&
                      !(watch.eq
                          ? equals(value, last)
                          : (typeof value == 'number' && typeof last == 'number'
                             && isNaN(value) && isNaN(last)))) {
                    dirty = true;
                    watch.last = watch.eq ? copy(value) : value;
                    watch.fn(value, ((last === initWatchVal) ? value : last), current);
                    if (ttl < 5) {
                      logIdx = 4 - ttl;
                      if (!watchLog[logIdx]) watchLog[logIdx] = [];
                      logMsg = (isFunction(watch.exp))
                          ? 'fn: ' + (watch.exp.name || watch.exp.toString())
                          : watch.exp;
                      logMsg += '; newVal: ' + toJson(value) + '; oldVal: ' + toJson(last);
                      watchLog[logIdx].push(logMsg);
                    }
                  }
                } catch (e) {
                  $exceptionHandler(e);
                }
              }
            }

            // Insanity Warning: scope depth-first traversal
            // yes, this code is a bit crazy, but it works and we have tests to prove it!
            // this piece should be kept in sync with the traversal in $broadcast
            if (!(next = (current.$$childHead || (current !== target && current.$$nextSibling)))) {
              while(current !== target && !(next = current.$$nextSibling)) {
                current = current.$parent;
              }
            }
          } while ((current = next));

          if(dirty && !(ttl--)) {
            clearPhase();
            throw Error(TTL + ' $digest() iterations reached. Aborting!\n' +
                'Watchers fired in the last 5 iterations: ' + toJson(watchLog));
          }
        } while (dirty || asyncQueue.length);

        clearPhase();
      },


      /**
       * @ngdoc event
       * @name ng.$rootScope.Scope#$destroy
       * @eventOf ng.$rootScope.Scope
       * @eventType broadcast on scope being destroyed
       *
       * @description
       * Broadcasted when a scope and its children are being destroyed.
       */

      /**
       * @ngdoc function
       * @name ng.$rootScope.Scope#$destroy
       * @methodOf ng.$rootScope.Scope
       * @function
       *
       * @description
       * Removes the current scope (and all of its children) from the parent scope. Removal implies
       * that calls to {@link ng.$rootScope.Scope#$digest $digest()} will no longer
       * propagate to the current scope and its children. Removal also implies that the current
       * scope is eligible for garbage collection.
       *
       * The `$destroy()` is usually used by directives such as
       * {@link ng.directive:ngRepeat ngRepeat} for managing the
       * unrolling of the loop.
       *
       * Just before a scope is destroyed a `$destroy` event is broadcasted on this scope.
       * Application code can register a `$destroy` event handler that will give it chance to
       * perform any necessary cleanup.
       */
      $destroy: function() {
        // we can't destroy the root scope or a scope that has been already destroyed
        if ($rootScope == this || this.$$destroyed) return;
        var parent = this.$parent;

        this.$broadcast('$destroy');
        this.$$destroyed = true;

        if (parent.$$childHead == this) parent.$$childHead = this.$$nextSibling;
        if (parent.$$childTail == this) parent.$$childTail = this.$$prevSibling;
        if (this.$$prevSibling) this.$$prevSibling.$$nextSibling = this.$$nextSibling;
        if (this.$$nextSibling) this.$$nextSibling.$$prevSibling = this.$$prevSibling;

        // This is bogus code that works around Chrome's GC leak
        // see: https://github.com/angular/angular.js/issues/1313#issuecomment-10378451
        this.$parent = this.$$nextSibling = this.$$prevSibling = this.$$childHead =
            this.$$childTail = null;
      },

      /**
       * @ngdoc function
       * @name ng.$rootScope.Scope#$eval
       * @methodOf ng.$rootScope.Scope
       * @function
       *
       * @description
       * Executes the `expression` on the current scope returning the result. Any exceptions in the
       * expression are propagated (uncaught). This is useful when evaluating Angular expressions.
       *
       * # Example
       * <pre>
           var scope = ng.$rootScope.Scope();
           scope.a = 1;
           scope.b = 2;

           expect(scope.$eval('a+b')).toEqual(3);
           expect(scope.$eval(function(scope){ return scope.a + scope.b; })).toEqual(3);
       * </pre>
       *
       * @param {(string|function())=} expression An angular expression to be executed.
       *
       *    - `string`: execute using the rules as defined in  {@link guide/expression expression}.
       *    - `function(scope)`: execute the function with the current `scope` parameter.
       *
       * @returns {*} The result of evaluating the expression.
       */
      $eval: function(expr, locals) {
        return $parse(expr)(this, locals);
      },

      /**
       * @ngdoc function
       * @name ng.$rootScope.Scope#$evalAsync
       * @methodOf ng.$rootScope.Scope
       * @function
       *
       * @description
       * Executes the expression on the current scope at a later point in time.
       *
       * The `$evalAsync` makes no guarantees as to when the `expression` will be executed, only that:
       *
       *   - it will execute in the current script execution context (before any DOM rendering).
       *   - at least one {@link ng.$rootScope.Scope#$digest $digest cycle} will be performed after
       *     `expression` execution.
       *
       * Any exceptions from the execution of the expression are forwarded to the
       * {@link ng.$exceptionHandler $exceptionHandler} service.
       *
       * @param {(string|function())=} expression An angular expression to be executed.
       *
       *    - `string`: execute using the rules as defined in  {@link guide/expression expression}.
       *    - `function(scope)`: execute the function with the current `scope` parameter.
       *
       */
      $evalAsync: function(expr) {
        this.$$asyncQueue.push(expr);
      },

      /**
       * @ngdoc function
       * @name ng.$rootScope.Scope#$apply
       * @methodOf ng.$rootScope.Scope
       * @function
       *
       * @description
       * `$apply()` is used to execute an expression in angular from outside of the angular framework.
       * (For example from browser DOM events, setTimeout, XHR or third party libraries).
       * Because we are calling into the angular framework we need to perform proper scope life-cycle
       * of {@link ng.$exceptionHandler exception handling},
       * {@link ng.$rootScope.Scope#$digest executing watches}.
       *
       * ## Life cycle
       *
       * # Pseudo-Code of `$apply()`
       * <pre>
           function $apply(expr) {
             try {
               return $eval(expr);
             } catch (e) {
               $exceptionHandler(e);
             } finally {
               $root.$digest();
             }
           }
       * </pre>
       *
       *
       * Scope's `$apply()` method transitions through the following stages:
       *
       * 1. The {@link guide/expression expression} is executed using the
       *    {@link ng.$rootScope.Scope#$eval $eval()} method.
       * 2. Any exceptions from the execution of the expression are forwarded to the
       *    {@link ng.$exceptionHandler $exceptionHandler} service.
       * 3. The {@link ng.$rootScope.Scope#$watch watch} listeners are fired immediately after the expression
       *    was executed using the {@link ng.$rootScope.Scope#$digest $digest()} method.
       *
       *
       * @param {(string|function())=} exp An angular expression to be executed.
       *
       *    - `string`: execute using the rules as defined in {@link guide/expression expression}.
       *    - `function(scope)`: execute the function with current `scope` parameter.
       *
       * @returns {*} The result of evaluating the expression.
       */
      $apply: function(expr) {
        try {
          beginPhase('$apply');
          return this.$eval(expr);
        } catch (e) {
          $exceptionHandler(e);
        } finally {
          clearPhase();
          try {
            $rootScope.$digest();
          } catch (e) {
            $exceptionHandler(e);
            throw e;
          }
        }
      },

      /**
       * @ngdoc function
       * @name ng.$rootScope.Scope#$on
       * @methodOf ng.$rootScope.Scope
       * @function
       *
       * @description
       * Listens on events of a given type. See {@link ng.$rootScope.Scope#$emit $emit} for discussion of
       * event life cycle.
       *
       * The event listener function format is: `function(event, args...)`. The `event` object
       * passed into the listener has the following attributes:
       *
       *   - `targetScope` - `{Scope}`: the scope on which the event was `$emit`-ed or `$broadcast`-ed.
       *   - `currentScope` - `{Scope}`: the current scope which is handling the event.
       *   - `name` - `{string}`: Name of the event.
       *   - `stopPropagation` - `{function=}`: calling `stopPropagation` function will cancel further event
       *     propagation (available only for events that were `$emit`-ed).
       *   - `preventDefault` - `{function}`: calling `preventDefault` sets `defaultPrevented` flag to true.
       *   - `defaultPrevented` - `{boolean}`: true if `preventDefault` was called.
       *
       * @param {string} name Event name to listen on.
       * @param {function(event, args...)} listener Function to call when the event is emitted.
       * @returns {function()} Returns a deregistration function for this listener.
       */
      $on: function(name, listener) {
        var namedListeners = this.$$listeners[name];
        if (!namedListeners) {
          this.$$listeners[name] = namedListeners = [];
        }
        namedListeners.push(listener);

        return function() {
          namedListeners[indexOf(namedListeners, listener)] = null;
        };
      },


      /**
       * @ngdoc function
       * @name ng.$rootScope.Scope#$emit
       * @methodOf ng.$rootScope.Scope
       * @function
       *
       * @description
       * Dispatches an event `name` upwards through the scope hierarchy notifying the
       * registered {@link ng.$rootScope.Scope#$on} listeners.
       *
       * The event life cycle starts at the scope on which `$emit` was called. All
       * {@link ng.$rootScope.Scope#$on listeners} listening for `name` event on this scope get notified.
       * Afterwards, the event traverses upwards toward the root scope and calls all registered
       * listeners along the way. The event will stop propagating if one of the listeners cancels it.
       *
       * Any exception emitted from the {@link ng.$rootScope.Scope#$on listeners} will be passed
       * onto the {@link ng.$exceptionHandler $exceptionHandler} service.
       *
       * @param {string} name Event name to emit.
       * @param {...*} args Optional set of arguments which will be passed onto the event listeners.
       * @return {Object} Event object, see {@link ng.$rootScope.Scope#$on}
       */
      $emit: function(name, args) {
        var empty = [],
            namedListeners,
            scope = this,
            stopPropagation = false,
            event = {
              name: name,
              targetScope: scope,
              stopPropagation: function() {stopPropagation = true;},
              preventDefault: function() {
                event.defaultPrevented = true;
              },
              defaultPrevented: false
            },
            listenerArgs = concat([event], arguments, 1),
            i, length;

        do {
          namedListeners = scope.$$listeners[name] || empty;
          event.currentScope = scope;
          for (i=0, length=namedListeners.length; i<length; i++) {

            // if listeners were deregistered, defragment the array
            if (!namedListeners[i]) {
              namedListeners.splice(i, 1);
              i--;
              length--;
              continue;
            }
            try {
              namedListeners[i].apply(null, listenerArgs);
              if (stopPropagation) return event;
            } catch (e) {
              $exceptionHandler(e);
            }
          }
          //traverse upwards
          scope = scope.$parent;
        } while (scope);

        return event;
      },


      /**
       * @ngdoc function
       * @name ng.$rootScope.Scope#$broadcast
       * @methodOf ng.$rootScope.Scope
       * @function
       *
       * @description
       * Dispatches an event `name` downwards to all child scopes (and their children) notifying the
       * registered {@link ng.$rootScope.Scope#$on} listeners.
       *
       * The event life cycle starts at the scope on which `$broadcast` was called. All
       * {@link ng.$rootScope.Scope#$on listeners} listening for `name` event on this scope get notified.
       * Afterwards, the event propagates to all direct and indirect scopes of the current scope and
       * calls all registered listeners along the way. The event cannot be canceled.
       *
       * Any exception emmited from the {@link ng.$rootScope.Scope#$on listeners} will be passed
       * onto the {@link ng.$exceptionHandler $exceptionHandler} service.
       *
       * @param {string} name Event name to broadcast.
       * @param {...*} args Optional set of arguments which will be passed onto the event listeners.
       * @return {Object} Event object, see {@link ng.$rootScope.Scope#$on}
       */
      $broadcast: function(name, args) {
        var target = this,
            current = target,
            next = target,
            event = {
              name: name,
              targetScope: target,
              preventDefault: function() {
                event.defaultPrevented = true;
              },
              defaultPrevented: false
            },
            listenerArgs = concat([event], arguments, 1),
            listeners, i, length;

        //down while you can, then up and next sibling or up and next sibling until back at root
        do {
          current = next;
          event.currentScope = current;
          listeners = current.$$listeners[name] || [];
          for (i=0, length = listeners.length; i<length; i++) {
            // if listeners were deregistered, defragment the array
            if (!listeners[i]) {
              listeners.splice(i, 1);
              i--;
              length--;
              continue;
            }

            try {
              listeners[i].apply(null, listenerArgs);
            } catch(e) {
              $exceptionHandler(e);
            }
          }

          // Insanity Warning: scope depth-first traversal
          // yes, this code is a bit crazy, but it works and we have tests to prove it!
          // this piece should be kept in sync with the traversal in $digest
          if (!(next = (current.$$childHead || (current !== target && current.$$nextSibling)))) {
            while(current !== target && !(next = current.$$nextSibling)) {
              current = current.$parent;
            }
          }
        } while ((current = next));

        return event;
      }
    };

    var $rootScope = new Scope();

    return $rootScope;


    function beginPhase(phase) {
      if ($rootScope.$$phase) {
        throw Error($rootScope.$$phase + ' already in progress');
      }

      $rootScope.$$phase = phase;
    }

    function clearPhase() {
      $rootScope.$$phase = null;
    }

    function compileToFn(exp, name) {
      var fn = $parse(exp);
      assertArgFn(fn, name);
      return fn;
    }

    /**
     * function used as an initial value for watchers.
     * because it's unique we can easily tell it apart from other values
     */
    function initWatchVal() {}
  }];
}

/**
 * !!! This is an undocumented "private" service !!!
 *
 * @name ng.$sniffer
 * @requires $window
 *
 * @property {boolean} history Does the browser support html5 history api ?
 * @property {boolean} hashchange Does the browser support hashchange event ?
 *
 * @description
 * This is very simple implementation of testing browser's features.
 */
function $SnifferProvider() {
  this.$get = ['$window', function($window) {
    var eventSupport = {},
        android = int((/android (\d+)/.exec(lowercase($window.navigator.userAgent)) || [])[1]);

    return {
      // Android has history.pushState, but it does not update location correctly
      // so let's not use the history API at all.
      // http://code.google.com/p/android/issues/detail?id=17471
      // https://github.com/angular/angular.js/issues/904
      history: !!($window.history && $window.history.pushState && !(android < 4)),
      hashchange: 'onhashchange' in $window &&
                  // IE8 compatible mode lies
                  (!$window.document.documentMode || $window.document.documentMode > 7),
      hasEvent: function(event) {
        // IE9 implements 'input' event it's so fubared that we rather pretend that it doesn't have
        // it. In particular the event is not fired when backspace or delete key are pressed or
        // when cut operation is performed.
        if (event == 'input' && msie == 9) return false;

        if (isUndefined(eventSupport[event])) {
          var divElm = $window.document.createElement('div');
          eventSupport[event] = 'on' + event in divElm;
        }

        return eventSupport[event];
      },
      // TODO(i): currently there is no way to feature detect CSP without triggering alerts
      csp: false
    };
  }];
}

/**
 * @ngdoc object
 * @name ng.$window
 *
 * @description
 * A reference to the browser's `window` object. While `window`
 * is globally available in JavaScript, it causes testability problems, because
 * it is a global variable. In angular we always refer to it through the
 * `$window` service, so it may be overriden, removed or mocked for testing.
 *
 * All expressions are evaluated with respect to current scope so they don't
 * suffer from window globality.
 *
 * @example
   <doc:example>
     <doc:source>
       <script>
         function Ctrl($scope, $window) {
           $scope.$window = $window;
           $scope.greeting = 'Hello, World!';
         }
       </script>
       <div ng-controller="Ctrl">
         <input type="text" ng-model="greeting" />
         <button ng-click="$window.alert(greeting)">ALERT</button>
       </div>
     </doc:source>
     <doc:scenario>
      it('should display the greeting in the input box', function() {
       input('greeting').enter('Hello, E2E Tests');
       // If we click the button it will block the test runner
       // element(':button').click();
      });
     </doc:scenario>
   </doc:example>
 */
function $WindowProvider(){
  this.$get = valueFn(window);
}

/**
 * Parse headers into key value object
 *
 * @param {string} headers Raw headers as a string
 * @returns {Object} Parsed headers as key value object
 */
function parseHeaders(headers) {
  var parsed = {}, key, val, i;

  if (!headers) return parsed;

  forEach(headers.split('\n'), function(line) {
    i = line.indexOf(':');
    key = lowercase(trim(line.substr(0, i)));
    val = trim(line.substr(i + 1));

    if (key) {
      if (parsed[key]) {
        parsed[key] += ', ' + val;
      } else {
        parsed[key] = val;
      }
    }
  });

  return parsed;
}


/**
 * Returns a function that provides access to parsed headers.
 *
 * Headers are lazy parsed when first requested.
 * @see parseHeaders
 *
 * @param {(string|Object)} headers Headers to provide access to.
 * @returns {function(string=)} Returns a getter function which if called with:
 *
 *   - if called with single an argument returns a single header value or null
 *   - if called with no arguments returns an object containing all headers.
 */
function headersGetter(headers) {
  var headersObj = isObject(headers) ? headers : undefined;

  return function(name) {
    if (!headersObj) headersObj =  parseHeaders(headers);

    if (name) {
      return headersObj[lowercase(name)] || null;
    }

    return headersObj;
  };
}


/**
 * Chain all given functions
 *
 * This function is used for both request and response transforming
 *
 * @param {*} data Data to transform.
 * @param {function(string=)} headers Http headers getter fn.
 * @param {(function|Array.<function>)} fns Function or an array of functions.
 * @returns {*} Transformed data.
 */
function transformData(data, headers, fns) {
  if (isFunction(fns))
    return fns(data, headers);

  forEach(fns, function(fn) {
    data = fn(data, headers);
  });

  return data;
}


function isSuccess(status) {
  return 200 <= status && status < 300;
}


function $HttpProvider() {
  var JSON_START = /^\s*(\[|\{[^\{])/,
      JSON_END = /[\}\]]\s*$/,
      PROTECTION_PREFIX = /^\)\]\}',?\n/;

  var $config = this.defaults = {
    // transform incoming response data
    transformResponse: [function(data) {
      if (isString(data)) {
        // strip json vulnerability protection prefix
        data = data.replace(PROTECTION_PREFIX, '');
        if (JSON_START.test(data) && JSON_END.test(data))
          data = fromJson(data, true);
      }
      return data;
    }],

    // transform outgoing request data
    transformRequest: [function(d) {
      return isObject(d) && !isFile(d) ? toJson(d) : d;
    }],

    // default headers
    headers: {
      common: {
        'Accept': 'application/json, text/plain, */*',
        'X-Requested-With': 'XMLHttpRequest'
      },
      post: {'Content-Type': 'application/json;charset=utf-8'},
      put:  {'Content-Type': 'application/json;charset=utf-8'}
    }
  };

  var providerResponseInterceptors = this.responseInterceptors = [];

  this.$get = ['$httpBackend', '$browser', '$cacheFactory', '$rootScope', '$q', '$injector',
      function($httpBackend, $browser, $cacheFactory, $rootScope, $q, $injector) {

    var defaultCache = $cacheFactory('$http'),
        responseInterceptors = [];

    forEach(providerResponseInterceptors, function(interceptor) {
      responseInterceptors.push(
          isString(interceptor)
              ? $injector.get(interceptor)
              : $injector.invoke(interceptor)
      );
    });


    /**
     * @ngdoc function
     * @name ng.$http
     * @requires $httpBackend
     * @requires $browser
     * @requires $cacheFactory
     * @requires $rootScope
     * @requires $q
     * @requires $injector
     *
     * @description
     * The `$http` service is a core Angular service that facilitates communication with the remote
     * HTTP servers via the browser's {@link https://developer.mozilla.org/en/xmlhttprequest
     * XMLHttpRequest} object or via {@link http://en.wikipedia.org/wiki/JSONP JSONP}.
     *
     * For unit testing applications that use `$http` service, see
     * {@link ngMock.$httpBackend $httpBackend mock}.
     *
     * For a higher level of abstraction, please check out the {@link ngResource.$resource
     * $resource} service.
     *
     * The $http API is based on the {@link ng.$q deferred/promise APIs} exposed by
     * the $q service. While for simple usage patterns this doesn't matter much, for advanced usage
     * it is important to familiarize yourself with these APIs and the guarantees they provide.
     *
     *
     * # General usage
     * The `$http` service is a function which takes a single argument — a configuration object —
     * that is used to generate an HTTP request and returns  a {@link ng.$q promise}
     * with two $http specific methods: `success` and `error`.
     *
     * <pre>
     *   $http({method: 'GET', url: '/someUrl'}).
     *     success(function(data, status, headers, config) {
     *       // this callback will be called asynchronously
     *       // when the response is available
     *     }).
     *     error(function(data, status, headers, config) {
     *       // called asynchronously if an error occurs
     *       // or server returns response with an error status.
     *     });
     * </pre>
     *
     * Since the returned value of calling the $http function is a `promise`, you can also use
     * the `then` method to register callbacks, and these callbacks will receive a single argument –
     * an object representing the response. See the API signature and type info below for more
     * details.
     *
     * A response status code between 200 and 299 is considered a success status and
     * will result in the success callback being called. Note that if the response is a redirect,
     * XMLHttpRequest will transparently follow it, meaning that the error callback will not be
     * called for such responses.
     *
     * # Shortcut methods
     *
     * Since all invocations of the $http service require passing in an HTTP method and URL, and
     * POST/PUT requests require request data to be provided as well, shortcut methods
     * were created:
     *
     * <pre>
     *   $http.get('/someUrl').success(successCallback);
     *   $http.post('/someUrl', data).success(successCallback);
     * </pre>
     *
     * Complete list of shortcut methods:
     *
     * - {@link ng.$http#get $http.get}
     * - {@link ng.$http#head $http.head}
     * - {@link ng.$http#post $http.post}
     * - {@link ng.$http#put $http.put}
     * - {@link ng.$http#delete $http.delete}
     * - {@link ng.$http#jsonp $http.jsonp}
     *
     *
     * # Setting HTTP Headers
     *
     * The $http service will automatically add certain HTTP headers to all requests. These defaults
     * can be fully configured by accessing the `$httpProvider.defaults.headers` configuration
     * object, which currently contains this default configuration:
     *
     * - `$httpProvider.defaults.headers.common` (headers that are common for all requests):
     *   - `Accept: application/json, text/plain, * / *`
     *   - `X-Requested-With: XMLHttpRequest`
     * - `$httpProvider.defaults.headers.post`: (header defaults for POST requests)
     *   - `Content-Type: application/json`
     * - `$httpProvider.defaults.headers.put` (header defaults for PUT requests)
     *   - `Content-Type: application/json`
     *
     * To add or overwrite these defaults, simply add or remove a property from these configuration
     * objects. To add headers for an HTTP method other than POST or PUT, simply add a new object
     * with the lowercased HTTP method name as the key, e.g.
     * `$httpProvider.defaults.headers.get['My-Header']='value'`.
     *
     * Additionally, the defaults can be set at runtime via the `$http.defaults` object in the same
     * fashion.
     *
     *
     * # Transforming Requests and Responses
     *
     * Both requests and responses can be transformed using transform functions. By default, Angular
     * applies these transformations:
     *
     * Request transformations:
     *
     * - If the `data` property of the request configuration object contains an object, serialize it into
     *   JSON format.
     *
     * Response transformations:
     *
     *  - If XSRF prefix is detected, strip it (see Security Considerations section below).
     *  - If JSON response is detected, deserialize it using a JSON parser.
     *
     * To globally augment or override the default transforms, modify the `$httpProvider.defaults.transformRequest` and
     * `$httpProvider.defaults.transformResponse` properties. These properties are by default an
     * array of transform functions, which allows you to `push` or `unshift` a new transformation function into the
     * transformation chain. You can also decide to completely override any default transformations by assigning your
     * transformation functions to these properties directly without the array wrapper.
     *
     * Similarly, to locally override the request/response transforms, augment the `transformRequest` and/or
     * `transformResponse` properties of the configuration object passed into `$http`.
     *
     *
     * # Caching
     *
     * To enable caching, set the configuration property `cache` to `true`. When the cache is
     * enabled, `$http` stores the response from the server in local cache. Next time the
     * response is served from the cache without sending a request to the server.
     *
     * Note that even if the response is served from cache, delivery of the data is asynchronous in
     * the same way that real requests are.
     *
     * If there are multiple GET requests for the same URL that should be cached using the same
     * cache, but the cache is not populated yet, only one request to the server will be made and
     * the remaining requests will be fulfilled using the response from the first request.
     *
     *
     * # Response interceptors
     *
     * Before you start creating interceptors, be sure to understand the
     * {@link ng.$q $q and deferred/promise APIs}.
     *
     * For purposes of global error handling, authentication or any kind of synchronous or
     * asynchronous preprocessing of received responses, it is desirable to be able to intercept
     * responses for http requests before they are handed over to the application code that
     * initiated these requests. The response interceptors leverage the {@link ng.$q
     * promise apis} to fulfil this need for both synchronous and asynchronous preprocessing.
     *
     * The interceptors are service factories that are registered with the $httpProvider by
     * adding them to the `$httpProvider.responseInterceptors` array. The factory is called and
     * injected with dependencies (if specified) and returns the interceptor  — a function that
     * takes a {@link ng.$q promise} and returns the original or a new promise.
     *
     * <pre>
     *   // register the interceptor as a service
     *   $provide.factory('myHttpInterceptor', function($q, dependency1, dependency2) {
     *     return function(promise) {
     *       return promise.then(function(response) {
     *         // do something on success
     *       }, function(response) {
     *         // do something on error
     *         if (canRecover(response)) {
     *           return responseOrNewPromise
     *         }
     *         return $q.reject(response);
     *       });
     *     }
     *   });
     *
     *   $httpProvider.responseInterceptors.push('myHttpInterceptor');
     *
     *
     *   // register the interceptor via an anonymous factory
     *   $httpProvider.responseInterceptors.push(function($q, dependency1, dependency2) {
     *     return function(promise) {
     *       // same as above
     *     }
     *   });
     * </pre>
     *
     *
     * # Security Considerations
     *
     * When designing web applications, consider security threats from:
     *
     * - {@link http://haacked.com/archive/2008/11/20/anatomy-of-a-subtle-json-vulnerability.aspx
     *   JSON vulnerability}
     * - {@link http://en.wikipedia.org/wiki/Cross-site_request_forgery XSRF}
     *
     * Both server and the client must cooperate in order to eliminate these threats. Angular comes
     * pre-configured with strategies that address these issues, but for this to work backend server
     * cooperation is required.
     *
     * ## JSON Vulnerability Protection
     *
     * A {@link http://haacked.com/archive/2008/11/20/anatomy-of-a-subtle-json-vulnerability.aspx
     * JSON vulnerability} allows third party website to turn your JSON resource URL into
     * {@link http://en.wikipedia.org/wiki/JSONP JSONP} request under some conditions. To
     * counter this your server can prefix all JSON requests with following string `")]}',\n"`.
     * Angular will automatically strip the prefix before processing it as JSON.
     *
     * For example if your server needs to return:
     * <pre>
     * ['one','two']
     * </pre>
     *
     * which is vulnerable to attack, your server can return:
     * <pre>
     * )]}',
     * ['one','two']
     * </pre>
     *
     * Angular will strip the prefix, before processing the JSON.
     *
     *
     * ## Cross Site Request Forgery (XSRF) Protection
     *
     * {@link http://en.wikipedia.org/wiki/Cross-site_request_forgery XSRF} is a technique by which
     * an unauthorized site can gain your user's private data. Angular provides a mechanism
     * to counter XSRF. When performing XHR requests, the $http service reads a token from a cookie
     * called `XSRF-TOKEN` and sets it as the HTTP header `X-XSRF-TOKEN`. Since only JavaScript that
     * runs on your domain could read the cookie, your server can be assured that the XHR came from
     * JavaScript running on your domain.
     *
     * To take advantage of this, your server needs to set a token in a JavaScript readable session
     * cookie called `XSRF-TOKEN` on the first HTTP GET request. On subsequent XHR requests the
     * server can verify that the cookie matches `X-XSRF-TOKEN` HTTP header, and therefore be sure
     * that only JavaScript running on your domain could have sent the request. The token must be
     * unique for each user and must be verifiable by the server (to prevent the JavaScript from making
     * up its own tokens). We recommend that the token is a digest of your site's authentication
     * cookie with a {@link https://en.wikipedia.org/wiki/Salt_(cryptography) salt} for added security.
     *
     *
     * @param {object} config Object describing the request to be made and how it should be
     *    processed. The object has following properties:
     *
     *    - **method** – `{string}` – HTTP method (e.g. 'GET', 'POST', etc)
     *    - **url** – `{string}` – Absolute or relative URL of the resource that is being requested.
     *    - **params** – `{Object.<string|Object>}` – Map of strings or objects which will be turned to
     *      `?key1=value1&key2=value2` after the url. If the value is not a string, it will be JSONified.
     *    - **data** – `{string|Object}` – Data to be sent as the request message data.
     *    - **headers** – `{Object}` – Map of strings representing HTTP headers to send to the server.
     *    - **transformRequest** – `{function(data, headersGetter)|Array.<function(data, headersGetter)>}` –
     *      transform function or an array of such functions. The transform function takes the http
     *      request body and headers and returns its transformed (typically serialized) version.
     *    - **transformResponse** – `{function(data, headersGetter)|Array.<function(data, headersGetter)>}` –
     *      transform function or an array of such functions. The transform function takes the http
     *      response body and headers and returns its transformed (typically deserialized) version.
     *    - **cache** – `{boolean|Cache}` – If true, a default $http cache will be used to cache the
     *      GET request, otherwise if a cache instance built with
     *      {@link ng.$cacheFactory $cacheFactory}, this cache will be used for
     *      caching.
     *    - **timeout** – `{number}` – timeout in milliseconds.
     *    - **withCredentials** - `{boolean}` - whether to to set the `withCredentials` flag on the
     *      XHR object. See {@link https://developer.mozilla.org/en/http_access_control#section_5
     *      requests with credentials} for more information.
     *
     * @returns {HttpPromise} Returns a {@link ng.$q promise} object with the
     *   standard `then` method and two http specific methods: `success` and `error`. The `then`
     *   method takes two arguments a success and an error callback which will be called with a
     *   response object. The `success` and `error` methods take a single argument - a function that
     *   will be called when the request succeeds or fails respectively. The arguments passed into
     *   these functions are destructured representation of the response object passed into the
     *   `then` method. The response object has these properties:
     *
     *   - **data** – `{string|Object}` – The response body transformed with the transform functions.
     *   - **status** – `{number}` – HTTP status code of the response.
     *   - **headers** – `{function([headerName])}` – Header getter function.
     *   - **config** – `{Object}` – The configuration object that was used to generate the request.
     *
     * @property {Array.<Object>} pendingRequests Array of config objects for currently pending
     *   requests. This is primarily meant to be used for debugging purposes.
     *
     *
     * @example
      <example>
        <file name="index.html">
          <div ng-controller="FetchCtrl">
            <select ng-model="method">
              <option>GET</option>
              <option>JSONP</option>
            </select>
            <input type="text" ng-model="url" size="80"/>
            <button ng-click="fetch()">fetch</button><br>
            <button ng-click="updateModel('GET', 'http-hello.html')">Sample GET</button>
            <button ng-click="updateModel('JSONP', 'http://angularjs.org/greet.php?callback=JSON_CALLBACK&name=Super%20Hero')">Sample JSONP</button>
            <button ng-click="updateModel('JSONP', 'http://angularjs.org/doesntexist&callback=JSON_CALLBACK')">Invalid JSONP</button>
            <pre>http status code: {{status}}</pre>
            <pre>http response data: {{data}}</pre>
          </div>
        </file>
        <file name="script.js">
          function FetchCtrl($scope, $http, $templateCache) {
            $scope.method = 'GET';
            $scope.url = 'http-hello.html';

            $scope.fetch = function() {
              $scope.code = null;
              $scope.response = null;

              $http({method: $scope.method, url: $scope.url, cache: $templateCache}).
                success(function(data, status) {
                  $scope.status = status;
                  $scope.data = data;
                }).
                error(function(data, status) {
                  $scope.data = data || "Request failed";
                  $scope.status = status;
              });
            };

            $scope.updateModel = function(method, url) {
              $scope.method = method;
              $scope.url = url;
            };
          }
        </file>
        <file name="http-hello.html">
          Hello, $http!
        </file>
        <file name="scenario.js">
          it('should make an xhr GET request', function() {
            element(':button:contains("Sample GET")').click();
            element(':button:contains("fetch")').click();
            expect(binding('status')).toBe('200');
            expect(binding('data')).toMatch(/Hello, \$http!/);
          });

          it('should make a JSONP request to angularjs.org', function() {
            element(':button:contains("Sample JSONP")').click();
            element(':button:contains("fetch")').click();
            expect(binding('status')).toBe('200');
            expect(binding('data')).toMatch(/Super Hero!/);
          });

          it('should make JSONP request to invalid URL and invoke the error handler',
              function() {
            element(':button:contains("Invalid JSONP")').click();
            element(':button:contains("fetch")').click();
            expect(binding('status')).toBe('0');
            expect(binding('data')).toBe('Request failed');
          });
        </file>
      </example>
     */
    function $http(config) {
      config.method = uppercase(config.method);

      var reqTransformFn = config.transformRequest || $config.transformRequest,
          respTransformFn = config.transformResponse || $config.transformResponse,
          defHeaders = $config.headers,
          reqHeaders = extend({'X-XSRF-TOKEN': $browser.cookies()['XSRF-TOKEN']},
              defHeaders.common, defHeaders[lowercase(config.method)], config.headers),
          reqData = transformData(config.data, headersGetter(reqHeaders), reqTransformFn),
          promise;

      // strip content-type if data is undefined
      if (isUndefined(config.data)) {
        delete reqHeaders['Content-Type'];
      }

      // send request
      promise = sendReq(config, reqData, reqHeaders);


      // transform future response
      promise = promise.then(transformResponse, transformResponse);

      // apply interceptors
      forEach(responseInterceptors, function(interceptor) {
        promise = interceptor(promise);
      });

      promise.success = function(fn) {
        promise.then(function(response) {
          fn(response.data, response.status, response.headers, config);
        });
        return promise;
      };

      promise.error = function(fn) {
        promise.then(null, function(response) {
          fn(response.data, response.status, response.headers, config);
        });
        return promise;
      };

      return promise;

      function transformResponse(response) {
        // make a copy since the response must be cacheable
        var resp = extend({}, response, {
          data: transformData(response.data, response.headers, respTransformFn)
        });
        return (isSuccess(response.status))
          ? resp
          : $q.reject(resp);
      }
    }

    $http.pendingRequests = [];

    /**
     * @ngdoc method
     * @name ng.$http#get
     * @methodOf ng.$http
     *
     * @description
     * Shortcut method to perform `GET` request.
     *
     * @param {string} url Relative or absolute URL specifying the destination of the request
     * @param {Object=} config Optional configuration object
     * @returns {HttpPromise} Future object
     */

    /**
     * @ngdoc method
     * @name ng.$http#delete
     * @methodOf ng.$http
     *
     * @description
     * Shortcut method to perform `DELETE` request.
     *
     * @param {string} url Relative or absolute URL specifying the destination of the request
     * @param {Object=} config Optional configuration object
     * @returns {HttpPromise} Future object
     */

    /**
     * @ngdoc method
     * @name ng.$http#head
     * @methodOf ng.$http
     *
     * @description
     * Shortcut method to perform `HEAD` request.
     *
     * @param {string} url Relative or absolute URL specifying the destination of the request
     * @param {Object=} config Optional configuration object
     * @returns {HttpPromise} Future object
     */

    /**
     * @ngdoc method
     * @name ng.$http#jsonp
     * @methodOf ng.$http
     *
     * @description
     * Shortcut method to perform `JSONP` request.
     *
     * @param {string} url Relative or absolute URL specifying the destination of the request.
     *                     Should contain `JSON_CALLBACK` string.
     * @param {Object=} config Optional configuration object
     * @returns {HttpPromise} Future object
     */
    createShortMethods('get', 'delete', 'head', 'jsonp');

    /**
     * @ngdoc method
     * @name ng.$http#post
     * @methodOf ng.$http
     *
     * @description
     * Shortcut method to perform `POST` request.
     *
     * @param {string} url Relative or absolute URL specifying the destination of the request
     * @param {*} data Request content
     * @param {Object=} config Optional configuration object
     * @returns {HttpPromise} Future object
     */

    /**
     * @ngdoc method
     * @name ng.$http#put
     * @methodOf ng.$http
     *
     * @description
     * Shortcut method to perform `PUT` request.
     *
     * @param {string} url Relative or absolute URL specifying the destination of the request
     * @param {*} data Request content
     * @param {Object=} config Optional configuration object
     * @returns {HttpPromise} Future object
     */
    createShortMethodsWithData('post', 'put');

        /**
         * @ngdoc property
         * @name ng.$http#defaults
         * @propertyOf ng.$http
         *
         * @description
         * Runtime equivalent of the `$httpProvider.defaults` property. Allows configuration of
         * default headers as well as request and response transformations.
         *
         * See "Setting HTTP Headers" and "Transforming Requests and Responses" sections above.
         */
    $http.defaults = $config;


    return $http;


    function createShortMethods(names) {
      forEach(arguments, function(name) {
        $http[name] = function(url, config) {
          return $http(extend(config || {}, {
            method: name,
            url: url
          }));
        };
      });
    }


    function createShortMethodsWithData(name) {
      forEach(arguments, function(name) {
        $http[name] = function(url, data, config) {
          return $http(extend(config || {}, {
            method: name,
            url: url,
            data: data
          }));
        };
      });
    }


    /**
     * Makes the request.
     *
     * !!! ACCESSES CLOSURE VARS:
     * $httpBackend, $config, $log, $rootScope, defaultCache, $http.pendingRequests
     */
    function sendReq(config, reqData, reqHeaders) {
      var deferred = $q.defer(),
          promise = deferred.promise,
          cache,
          cachedResp,
          url = buildUrl(config.url, config.params);

      $http.pendingRequests.push(config);
      promise.then(removePendingReq, removePendingReq);


      if (config.cache && config.method == 'GET') {
        cache = isObject(config.cache) ? config.cache : defaultCache;
      }

      if (cache) {
        cachedResp = cache.get(url);
        if (cachedResp) {
          if (cachedResp.then) {
            // cached request has already been sent, but there is no response yet
            cachedResp.then(removePendingReq, removePendingReq);
            return cachedResp;
          } else {
            // serving from cache
            if (isArray(cachedResp)) {
              resolvePromise(cachedResp[1], cachedResp[0], copy(cachedResp[2]));
            } else {
              resolvePromise(cachedResp, 200, {});
            }
          }
        } else {
          // put the promise for the non-transformed response into cache as a placeholder
          cache.put(url, promise);
        }
      }

      // if we won't have the response in cache, send the request to the backend
      if (!cachedResp) {
        $httpBackend(config.method, url, reqData, done, reqHeaders, config.timeout,
            config.withCredentials);
      }

      return promise;


      /**
       * Callback registered to $httpBackend():
       *  - caches the response if desired
       *  - resolves the raw $http promise
       *  - calls $apply
       */
      function done(status, response, headersString) {
        if (cache) {
          if (isSuccess(status)) {
            cache.put(url, [status, response, parseHeaders(headersString)]);
          } else {
            // remove promise from the cache
            cache.remove(url);
          }
        }

        resolvePromise(response, status, headersString);
        $rootScope.$apply();
      }


      /**
       * Resolves the raw $http promise.
       */
      function resolvePromise(response, status, headers) {
        // normalize internal statuses to 0
        status = Math.max(status, 0);

        (isSuccess(status) ? deferred.resolve : deferred.reject)({
          data: response,
          status: status,
          headers: headersGetter(headers),
          config: config
        });
      }


      function removePendingReq() {
        var idx = indexOf($http.pendingRequests, config);
        if (idx !== -1) $http.pendingRequests.splice(idx, 1);
      }
    }


    function buildUrl(url, params) {
          if (!params) return url;
          var parts = [];
          forEachSorted(params, function(value, key) {
            if (value == null || value == undefined) return;
            if (isObject(value)) {
              value = toJson(value);
            }
            parts.push(encodeURIComponent(key) + '=' + encodeURIComponent(value));
          });
          return url + ((url.indexOf('?') == -1) ? '?' : '&') + parts.join('&');
        }


  }];
}

var XHR = window.XMLHttpRequest || function() {
  try { return new ActiveXObject("Msxml2.XMLHTTP.6.0"); } catch (e1) {}
  try { return new ActiveXObject("Msxml2.XMLHTTP.3.0"); } catch (e2) {}
  try { return new ActiveXObject("Msxml2.XMLHTTP"); } catch (e3) {}
  throw new Error("This browser does not support XMLHttpRequest.");
};


/**
 * @ngdoc object
 * @name ng.$httpBackend
 * @requires $browser
 * @requires $window
 * @requires $document
 *
 * @description
 * HTTP backend used by the {@link ng.$http service} that delegates to
 * XMLHttpRequest object or JSONP and deals with browser incompatibilities.
 *
 * You should never need to use this service directly, instead use the higher-level abstractions:
 * {@link ng.$http $http} or {@link ngResource.$resource $resource}.
 *
 * During testing this implementation is swapped with {@link ngMock.$httpBackend mock
 * $httpBackend} which can be trained with responses.
 */
function $HttpBackendProvider() {
  this.$get = ['$browser', '$window', '$document', function($browser, $window, $document) {
    return createHttpBackend($browser, XHR, $browser.defer, $window.angular.callbacks,
        $document[0], $window.location.protocol.replace(':', ''));
  }];
}

function createHttpBackend($browser, XHR, $browserDefer, callbacks, rawDocument, locationProtocol) {
  // TODO(vojta): fix the signature
  return function(method, url, post, callback, headers, timeout, withCredentials) {
    $browser.$$incOutstandingRequestCount();
    url = url || $browser.url();

    if (lowercase(method) == 'jsonp') {
      var callbackId = '_' + (callbacks.counter++).toString(36);
      callbacks[callbackId] = function(data) {
        callbacks[callbackId].data = data;
      };

      jsonpReq(url.replace('JSON_CALLBACK', 'angular.callbacks.' + callbackId),
          function() {
        if (callbacks[callbackId].data) {
          completeRequest(callback, 200, callbacks[callbackId].data);
        } else {
          completeRequest(callback, -2);
        }
        delete callbacks[callbackId];
      });
    } else {
      var xhr = new XHR();
      xhr.open(method, url, true);
      forEach(headers, function(value, key) {
        if (value) xhr.setRequestHeader(key, value);
      });

      var status;

      // In IE6 and 7, this might be called synchronously when xhr.send below is called and the
      // response is in the cache. the promise api will ensure that to the app code the api is
      // always async
      xhr.onreadystatechange = function() {
        if (xhr.readyState == 4) {
          var responseHeaders = xhr.getAllResponseHeaders();

          // TODO(vojta): remove once Firefox 21 gets released.
          // begin: workaround to overcome Firefox CORS http response headers bug
          // https://bugzilla.mozilla.org/show_bug.cgi?id=608735
          // Firefox already patched in nightly. Should land in Firefox 21.

          // CORS "simple response headers" http://www.w3.org/TR/cors/
          var value,
              simpleHeaders = ["Cache-Control", "Content-Language", "Content-Type",
                                  "Expires", "Last-Modified", "Pragma"];
          if (!responseHeaders) {
            responseHeaders = "";
            forEach(simpleHeaders, function (header) {
              var value = xhr.getResponseHeader(header);
              if (value) {
                  responseHeaders += header + ": " + value + "\n";
              }
            });
          }
          // end of the workaround.

          completeRequest(callback, status || xhr.status, xhr.responseText,
                          responseHeaders);
        }
      };

      if (withCredentials) {
        xhr.withCredentials = true;
      }

      xhr.send(post || '');

      if (timeout > 0) {
        $browserDefer(function() {
          status = -1;
          xhr.abort();
        }, timeout);
      }
    }


    function completeRequest(callback, status, response, headersString) {
      // URL_MATCH is defined in src/service/location.js
      var protocol = (url.match(URL_MATCH) || ['', locationProtocol])[1];

      // fix status code for file protocol (it's always 0)
      status = (protocol == 'file') ? (response ? 200 : 404) : status;

      // normalize IE bug (http://bugs.jquery.com/ticket/1450)
      status = status == 1223 ? 204 : status;

      callback(status, response, headersString);
      $browser.$$completeOutstandingRequest(noop);
    }
  };

  function jsonpReq(url, done) {
    // we can't use jQuery/jqLite here because jQuery does crazy shit with script elements, e.g.:
    // - fetches local scripts via XHR and evals them
    // - adds and immediately removes script elements from the document
    var script = rawDocument.createElement('script'),
        doneWrapper = function() {
          rawDocument.body.removeChild(script);
          if (done) done();
        };

    script.type = 'text/javascript';
    script.src = url;

    if (msie) {
      script.onreadystatechange = function() {
        if (/loaded|complete/.test(script.readyState)) doneWrapper();
      };
    } else {
      script.onload = script.onerror = doneWrapper;
    }

    rawDocument.body.appendChild(script);
  }
}

/**
 * @ngdoc object
 * @name ng.$locale
 *
 * @description
 * $locale service provides localization rules for various Angular components. As of right now the
 * only public api is:
 *
 * * `id` – `{string}` – locale id formatted as `languageId-countryId` (e.g. `en-us`)
 */
function $LocaleProvider(){
  this.$get = function() {
    return {
      id: 'en-us',

      NUMBER_FORMATS: {
        DECIMAL_SEP: '.',
        GROUP_SEP: ',',
        PATTERNS: [
          { // Decimal Pattern
            minInt: 1,
            minFrac: 0,
            maxFrac: 3,
            posPre: '',
            posSuf: '',
            negPre: '-',
            negSuf: '',
            gSize: 3,
            lgSize: 3
          },{ //Currency Pattern
            minInt: 1,
            minFrac: 2,
            maxFrac: 2,
            posPre: '\u00A4',
            posSuf: '',
            negPre: '(\u00A4',
            negSuf: ')',
            gSize: 3,
            lgSize: 3
          }
        ],
        CURRENCY_SYM: '$'
      },

      DATETIME_FORMATS: {
        MONTH: 'January,February,March,April,May,June,July,August,September,October,November,December'
                .split(','),
        SHORTMONTH:  'Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep,Oct,Nov,Dec'.split(','),
        DAY: 'Sunday,Monday,Tuesday,Wednesday,Thursday,Friday,Saturday'.split(','),
        SHORTDAY: 'Sun,Mon,Tue,Wed,Thu,Fri,Sat'.split(','),
        AMPMS: ['AM','PM'],
        medium: 'MMM d, y h:mm:ss a',
        short: 'M/d/yy h:mm a',
        fullDate: 'EEEE, MMMM d, y',
        longDate: 'MMMM d, y',
        mediumDate: 'MMM d, y',
        shortDate: 'M/d/yy',
        mediumTime: 'h:mm:ss a',
        shortTime: 'h:mm a'
      },

      pluralCat: function(num) {
        if (num === 1) {
          return 'one';
        }
        return 'other';
      }
    };
  };
}

function $TimeoutProvider() {
  this.$get = ['$rootScope', '$browser', '$q', '$exceptionHandler',
       function($rootScope,   $browser,   $q,   $exceptionHandler) {
    var deferreds = {};


     /**
      * @ngdoc function
      * @name ng.$timeout
      * @requires $browser
      *
      * @description
      * Angular's wrapper for `window.setTimeout`. The `fn` function is wrapped into a try/catch
      * block and delegates any exceptions to
      * {@link ng.$exceptionHandler $exceptionHandler} service.
      *
      * The return value of registering a timeout function is a promise, which will be resolved when
      * the timeout is reached and the timeout function is executed.
      *
      * To cancel a timeout request, call `$timeout.cancel(promise)`.
      *
      * In tests you can use {@link ngMock.$timeout `$timeout.flush()`} to
      * synchronously flush the queue of deferred functions.
      *
      * @param {function()} fn A function, whose execution should be delayed.
      * @param {number=} [delay=0] Delay in milliseconds.
      * @param {boolean=} [invokeApply=true] If set to `false` skips model dirty checking, otherwise
      *   will invoke `fn` within the {@link ng.$rootScope.Scope#$apply $apply} block.
      * @returns {Promise} Promise that will be resolved when the timeout is reached. The value this
      *   promise will be resolved with is the return value of the `fn` function.
      */
    function timeout(fn, delay, invokeApply) {
      var deferred = $q.defer(),
          promise = deferred.promise,
          skipApply = (isDefined(invokeApply) && !invokeApply),
          timeoutId, cleanup;

      timeoutId = $browser.defer(function() {
        try {
          deferred.resolve(fn());
        } catch(e) {
          deferred.reject(e);
          $exceptionHandler(e);
        }

        if (!skipApply) $rootScope.$apply();
      }, delay);

      cleanup = function() {
        delete deferreds[promise.$$timeoutId];
      };

      promise.$$timeoutId = timeoutId;
      deferreds[timeoutId] = deferred;
      promise.then(cleanup, cleanup);

      return promise;
    }


     /**
      * @ngdoc function
      * @name ng.$timeout#cancel
      * @methodOf ng.$timeout
      *
      * @description
      * Cancels a task associated with the `promise`. As a result of this, the promise will be
      * resolved with a rejection.
      *
      * @param {Promise=} promise Promise returned by the `$timeout` function.
      * @returns {boolean} Returns `true` if the task hasn't executed yet and was successfully
      *   canceled.
      */
    timeout.cancel = function(promise) {
      if (promise && promise.$$timeoutId in deferreds) {
        deferreds[promise.$$timeoutId].reject('canceled');
        return $browser.defer.cancel(promise.$$timeoutId);
      }
      return false;
    };

    return timeout;
  }];
}

/**
 * @ngdoc object
 * @name ng.$filterProvider
 * @description
 *
 * Filters are just functions which transform input to an output. However filters need to be Dependency Injected. To
 * achieve this a filter definition consists of a factory function which is annotated with dependencies and is
 * responsible for creating a filter function.
 *
 * <pre>
 *   // Filter registration
 *   function MyModule($provide, $filterProvider) {
 *     // create a service to demonstrate injection (not always needed)
 *     $provide.value('greet', function(name){
 *       return 'Hello ' + name + '!';
 *     });
 *
 *     // register a filter factory which uses the
 *     // greet service to demonstrate DI.
 *     $filterProvider.register('greet', function(greet){
 *       // return the filter function which uses the greet service
 *       // to generate salutation
 *       return function(text) {
 *         // filters need to be forgiving so check input validity
 *         return text && greet(text) || text;
 *       };
 *     });
 *   }
 * </pre>
 *
 * The filter function is registered with the `$injector` under the filter name suffixe with `Filter`.
 * <pre>
 *   it('should be the same instance', inject(
 *     function($filterProvider) {
 *       $filterProvider.register('reverse', function(){
 *         return ...;
 *       });
 *     },
 *     function($filter, reverseFilter) {
 *       expect($filter('reverse')).toBe(reverseFilter);
 *     });
 * </pre>
 *
 *
 * For more information about how angular filters work, and how to create your own filters, see
 * {@link guide/dev_guide.templates.filters Understanding Angular Filters} in the angular Developer
 * Guide.
 */
/**
 * @ngdoc method
 * @name ng.$filterProvider#register
 * @methodOf ng.$filterProvider
 * @description
 * Register filter factory function.
 *
 * @param {String} name Name of the filter.
 * @param {function} fn The filter factory function which is injectable.
 */


/**
 * @ngdoc function
 * @name ng.$filter
 * @function
 * @description
 * Filters are used for formatting data displayed to the user.
 *
 * The general syntax in templates is as follows:
 *
 *         {{ expression [| filter_name[:parameter_value] ... ] }}
 *
 * @param {String} name Name of the filter function to retrieve
 * @return {Function} the filter function
 */
$FilterProvider.$inject = ['$provide'];
function $FilterProvider($provide) {
  var suffix = 'Filter';

  function register(name, factory) {
    return $provide.factory(name + suffix, factory);
  }
  this.register = register;

  this.$get = ['$injector', function($injector) {
    return function(name) {
      return $injector.get(name + suffix);
    }
  }];

  ////////////////////////////////////////

  register('currency', currencyFilter);
  register('date', dateFilter);
  register('filter', filterFilter);
  register('json', jsonFilter);
  register('limitTo', limitToFilter);
  register('lowercase', lowercaseFilter);
  register('number', numberFilter);
  register('orderBy', orderByFilter);
  register('uppercase', uppercaseFilter);
}

/**
 * @ngdoc filter
 * @name ng.filter:filter
 * @function
 *
 * @description
 * Selects a subset of items from `array` and returns it as a new array.
 *
 * Note: This function is used to augment the `Array` type in Angular expressions. See
 * {@link ng.$filter} for more information about Angular arrays.
 *
 * @param {Array} array The source array.
 * @param {string|Object|function()} expression The predicate to be used for selecting items from
 *   `array`.
 *
 *   Can be one of:
 *
 *   - `string`: Predicate that results in a substring match using the value of `expression`
 *     string. All strings or objects with string properties in `array` that contain this string
 *     will be returned. The predicate can be negated by prefixing the string with `!`.
 *
 *   - `Object`: A pattern object can be used to filter specific properties on objects contained
 *     by `array`. For example `{name:"M", phone:"1"}` predicate will return an array of items
 *     which have property `name` containing "M" and property `phone` containing "1". A special
 *     property name `$` can be used (as in `{$:"text"}`) to accept a match against any
 *     property of the object. That's equivalent to the simple substring match with a `string`
 *     as described above.
 *
 *   - `function`: A predicate function can be used to write arbitrary filters. The function is
 *     called for each element of `array`. The final result is an array of those elements that
 *     the predicate returned true for.
 *
 * @example
   <doc:example>
     <doc:source>
       <div ng-init="friends = [{name:'John', phone:'555-1276'},
                                {name:'Mary', phone:'800-BIG-MARY'},
                                {name:'Mike', phone:'555-4321'},
                                {name:'Adam', phone:'555-5678'},
                                {name:'Julie', phone:'555-8765'}]"></div>

       Search: <input ng-model="searchText">
       <table id="searchTextResults">
         <tr><th>Name</th><th>Phone</th></tr>
         <tr ng-repeat="friend in friends | filter:searchText">
           <td>{{friend.name}}</td>
           <td>{{friend.phone}}</td>
         </tr>
       </table>
       <hr>
       Any: <input ng-model="search.$"> <br>
       Name only <input ng-model="search.name"><br>
       Phone only <input ng-model="search.phone"><br>
       <table id="searchObjResults">
         <tr><th>Name</th><th>Phone</th></tr>
         <tr ng-repeat="friend in friends | filter:search">
           <td>{{friend.name}}</td>
           <td>{{friend.phone}}</td>
         </tr>
       </table>
     </doc:source>
     <doc:scenario>
       it('should search across all fields when filtering with a string', function() {
         input('searchText').enter('m');
         expect(repeater('#searchTextResults tr', 'friend in friends').column('friend.name')).
           toEqual(['Mary', 'Mike', 'Adam']);

         input('searchText').enter('76');
         expect(repeater('#searchTextResults tr', 'friend in friends').column('friend.name')).
           toEqual(['John', 'Julie']);
       });

       it('should search in specific fields when filtering with a predicate object', function() {
         input('search.$').enter('i');
         expect(repeater('#searchObjResults tr', 'friend in friends').column('friend.name')).
           toEqual(['Mary', 'Mike', 'Julie']);
       });
     </doc:scenario>
   </doc:example>
 */
function filterFilter() {
  return function(array, expression) {
    if (!isArray(array)) return array;
    var predicates = [];
    predicates.check = function(value) {
      for (var j = 0; j < predicates.length; j++) {
        if(!predicates[j](value)) {
          return false;
        }
      }
      return true;
    };
    var search = function(obj, text){
      if (text.charAt(0) === '!') {
        return !search(obj, text.substr(1));
      }
      switch (typeof obj) {
        case "boolean":
        case "number":
        case "string":
          return ('' + obj).toLowerCase().indexOf(text) > -1;
        case "object":
          for ( var objKey in obj) {
            if (objKey.charAt(0) !== '$' && search(obj[objKey], text)) {
              return true;
            }
          }
          return false;
        case "array":
          for ( var i = 0; i < obj.length; i++) {
            if (search(obj[i], text)) {
              return true;
            }
          }
          return false;
        default:
          return false;
      }
    };
    switch (typeof expression) {
      case "boolean":
      case "number":
      case "string":
        expression = {$:expression};
      case "object":
        for (var key in expression) {
          if (key == '$') {
            (function() {
              var text = (''+expression[key]).toLowerCase();
              if (!text) return;
              predicates.push(function(value) {
                return search(value, text);
              });
            })();
          } else {
            (function() {
              var path = key;
              var text = (''+expression[key]).toLowerCase();
              if (!text) return;
              predicates.push(function(value) {
                return search(getter(value, path), text);
              });
            })();
          }
        }
        break;
      case 'function':
        predicates.push(expression);
        break;
      default:
        return array;
    }
    var filtered = [];
    for ( var j = 0; j < array.length; j++) {
      var value = array[j];
      if (predicates.check(value)) {
        filtered.push(value);
      }
    }
    return filtered;
  }
}

/**
 * @ngdoc filter
 * @name ng.filter:currency
 * @function
 *
 * @description
 * Formats a number as a currency (ie $1,234.56). When no currency symbol is provided, default
 * symbol for current locale is used.
 *
 * @param {number} amount Input to filter.
 * @param {string=} symbol Currency symbol or identifier to be displayed.
 * @returns {string} Formatted number.
 *
 *
 * @example
   <doc:example>
     <doc:source>
       <script>
         function Ctrl($scope) {
           $scope.amount = 1234.56;
         }
       </script>
       <div ng-controller="Ctrl">
         <input type="number" ng-model="amount"> <br>
         default currency symbol ($): {{amount | currency}}<br>
         custom currency identifier (USD$): {{amount | currency:"USD$"}}
       </div>
     </doc:source>
     <doc:scenario>
       it('should init with 1234.56', function() {
         expect(binding('amount | currency')).toBe('$1,234.56');
         expect(binding('amount | currency:"USD$"')).toBe('USD$1,234.56');
       });
       it('should update', function() {
         input('amount').enter('-1234');
         expect(binding('amount | currency')).toBe('($1,234.00)');
         expect(binding('amount | currency:"USD$"')).toBe('(USD$1,234.00)');
       });
     </doc:scenario>
   </doc:example>
 */
currencyFilter.$inject = ['$locale'];
function currencyFilter($locale) {
  var formats = $locale.NUMBER_FORMATS;
  return function(amount, currencySymbol){
    if (isUndefined(currencySymbol)) currencySymbol = formats.CURRENCY_SYM;
    return formatNumber(amount, formats.PATTERNS[1], formats.GROUP_SEP, formats.DECIMAL_SEP, 2).
                replace(/\u00A4/g, currencySymbol);
  };
}

/**
 * @ngdoc filter
 * @name ng.filter:number
 * @function
 *
 * @description
 * Formats a number as text.
 *
 * If the input is not a number an empty string is returned.
 *
 * @param {number|string} number Number to format.
 * @param {(number|string)=} [fractionSize=2] Number of decimal places to round the number to.
 * @returns {string} Number rounded to decimalPlaces and places a “,” after each third digit.
 *
 * @example
   <doc:example>
     <doc:source>
       <script>
         function Ctrl($scope) {
           $scope.val = 1234.56789;
         }
       </script>
       <div ng-controller="Ctrl">
         Enter number: <input ng-model='val'><br>
         Default formatting: {{val | number}}<br>
         No fractions: {{val | number:0}}<br>
         Negative number: {{-val | number:4}}
       </div>
     </doc:source>
     <doc:scenario>
       it('should format numbers', function() {
         expect(binding('val | number')).toBe('1,234.568');
         expect(binding('val | number:0')).toBe('1,235');
         expect(binding('-val | number:4')).toBe('-1,234.5679');
       });

       it('should update', function() {
         input('val').enter('3374.333');
         expect(binding('val | number')).toBe('3,374.333');
         expect(binding('val | number:0')).toBe('3,374');
         expect(binding('-val | number:4')).toBe('-3,374.3330');
       });
     </doc:scenario>
   </doc:example>
 */


numberFilter.$inject = ['$locale'];
function numberFilter($locale) {
  var formats = $locale.NUMBER_FORMATS;
  return function(number, fractionSize) {
    return formatNumber(number, formats.PATTERNS[0], formats.GROUP_SEP, formats.DECIMAL_SEP,
      fractionSize);
  };
}

var DECIMAL_SEP = '.';
function formatNumber(number, pattern, groupSep, decimalSep, fractionSize) {
  if (isNaN(number) || !isFinite(number)) return '';

  var isNegative = number < 0;
  number = Math.abs(number);
  var numStr = number + '',
      formatedText = '',
      parts = [];

  var hasExponent = false;
  if (numStr.indexOf('e') !== -1) {
    var match = numStr.match(/([\d\.]+)e(-?)(\d+)/);
    if (match && match[2] == '-' && match[3] > fractionSize + 1) {
      numStr = '0';
    } else {
      formatedText = numStr;
      hasExponent = true;
    }
  }

  if (!hasExponent) {
    var fractionLen = (numStr.split(DECIMAL_SEP)[1] || '').length;

    // determine fractionSize if it is not specified
    if (isUndefined(fractionSize)) {
      fractionSize = Math.min(Math.max(pattern.minFrac, fractionLen), pattern.maxFrac);
    }

    var pow = Math.pow(10, fractionSize);
    number = Math.round(number * pow) / pow;
    var fraction = ('' + number).split(DECIMAL_SEP);
    var whole = fraction[0];
    fraction = fraction[1] || '';

    var pos = 0,
        lgroup = pattern.lgSize,
        group = pattern.gSize;

    if (whole.length >= (lgroup + group)) {
      pos = whole.length - lgroup;
      for (var i = 0; i < pos; i++) {
        if ((pos - i)%group === 0 && i !== 0) {
          formatedText += groupSep;
        }
        formatedText += whole.charAt(i);
      }
    }

    for (i = pos; i < whole.length; i++) {
      if ((whole.length - i)%lgroup === 0 && i !== 0) {
        formatedText += groupSep;
      }
      formatedText += whole.charAt(i);
    }

    // format fraction part.
    while(fraction.length < fractionSize) {
      fraction += '0';
    }

    if (fractionSize && fractionSize !== "0") formatedText += decimalSep + fraction.substr(0, fractionSize);
  }

  parts.push(isNegative ? pattern.negPre : pattern.posPre);
  parts.push(formatedText);
  parts.push(isNegative ? pattern.negSuf : pattern.posSuf);
  return parts.join('');
}

function padNumber(num, digits, trim) {
  var neg = '';
  if (num < 0) {
    neg =  '-';
    num = -num;
  }
  num = '' + num;
  while(num.length < digits) num = '0' + num;
  if (trim)
    num = num.substr(num.length - digits);
  return neg + num;
}


function dateGetter(name, size, offset, trim) {
  offset = offset || 0;
  return function(date) {
    var value = date['get' + name]();
    if (offset > 0 || value > -offset)
      value += offset;
    if (value === 0 && offset == -12 ) value = 12;
    return padNumber(value, size, trim);
  };
}

function dateStrGetter(name, shortForm) {
  return function(date, formats) {
    var value = date['get' + name]();
    var get = uppercase(shortForm ? ('SHORT' + name) : name);

    return formats[get][value];
  };
}

function timeZoneGetter(date) {
  var zone = -1 * date.getTimezoneOffset();
  var paddedZone = (zone >= 0) ? "+" : "";

  paddedZone += padNumber(Math[zone > 0 ? 'floor' : 'ceil'](zone / 60), 2) +
                padNumber(Math.abs(zone % 60), 2);

  return paddedZone;
}

function ampmGetter(date, formats) {
  return date.getHours() < 12 ? formats.AMPMS[0] : formats.AMPMS[1];
}

var DATE_FORMATS = {
  yyyy: dateGetter('FullYear', 4),
    yy: dateGetter('FullYear', 2, 0, true),
     y: dateGetter('FullYear', 1),
  MMMM: dateStrGetter('Month'),
   MMM: dateStrGetter('Month', true),
    MM: dateGetter('Month', 2, 1),
     M: dateGetter('Month', 1, 1),
    dd: dateGetter('Date', 2),
     d: dateGetter('Date', 1),
    HH: dateGetter('Hours', 2),
     H: dateGetter('Hours', 1),
    hh: dateGetter('Hours', 2, -12),
     h: dateGetter('Hours', 1, -12),
    mm: dateGetter('Minutes', 2),
     m: dateGetter('Minutes', 1),
    ss: dateGetter('Seconds', 2),
     s: dateGetter('Seconds', 1),
  EEEE: dateStrGetter('Day'),
   EEE: dateStrGetter('Day', true),
     a: ampmGetter,
     Z: timeZoneGetter
};

var DATE_FORMATS_SPLIT = /((?:[^yMdHhmsaZE']+)|(?:'(?:[^']|'')*')|(?:E+|y+|M+|d+|H+|h+|m+|s+|a|Z))(.*)/,
    NUMBER_STRING = /^\d+$/;

/**
 * @ngdoc filter
 * @name ng.filter:date
 * @function
 *
 * @description
 *   Formats `date` to a string based on the requested `format`.
 *
 *   `format` string can be composed of the following elements:
 *
 *   * `'yyyy'`: 4 digit representation of year (e.g. AD 1 => 0001, AD 2010 => 2010)
 *   * `'yy'`: 2 digit representation of year, padded (00-99). (e.g. AD 2001 => 01, AD 2010 => 10)
 *   * `'y'`: 1 digit representation of year, e.g. (AD 1 => 1, AD 199 => 199)
 *   * `'MMMM'`: Month in year (January-December)
 *   * `'MMM'`: Month in year (Jan-Dec)
 *   * `'MM'`: Month in year, padded (01-12)
 *   * `'M'`: Month in year (1-12)
 *   * `'dd'`: Day in month, padded (01-31)
 *   * `'d'`: Day in month (1-31)
 *   * `'EEEE'`: Day in Week,(Sunday-Saturday)
 *   * `'EEE'`: Day in Week, (Sun-Sat)
 *   * `'HH'`: Hour in day, padded (00-23)
 *   * `'H'`: Hour in day (0-23)
 *   * `'hh'`: Hour in am/pm, padded (01-12)
 *   * `'h'`: Hour in am/pm, (1-12)
 *   * `'mm'`: Minute in hour, padded (00-59)
 *   * `'m'`: Minute in hour (0-59)
 *   * `'ss'`: Second in minute, padded (00-59)
 *   * `'s'`: Second in minute (0-59)
 *   * `'a'`: am/pm marker
 *   * `'Z'`: 4 digit (+sign) representation of the timezone offset (-1200-+1200)
 *
 *   `format` string can also be one of the following predefined
 *   {@link guide/i18n localizable formats}:
 *
 *   * `'medium'`: equivalent to `'MMM d, y h:mm:ss a'` for en_US locale
 *     (e.g. Sep 3, 2010 12:05:08 pm)
 *   * `'short'`: equivalent to `'M/d/yy h:mm a'` for en_US  locale (e.g. 9/3/10 12:05 pm)
 *   * `'fullDate'`: equivalent to `'EEEE, MMMM d,y'` for en_US  locale
 *     (e.g. Friday, September 3, 2010)
 *   * `'longDate'`: equivalent to `'MMMM d, y'` for en_US  locale (e.g. September 3, 2010
 *   * `'mediumDate'`: equivalent to `'MMM d, y'` for en_US  locale (e.g. Sep 3, 2010)
 *   * `'shortDate'`: equivalent to `'M/d/yy'` for en_US locale (e.g. 9/3/10)
 *   * `'mediumTime'`: equivalent to `'h:mm:ss a'` for en_US locale (e.g. 12:05:08 pm)
 *   * `'shortTime'`: equivalent to `'h:mm a'` for en_US locale (e.g. 12:05 pm)
 *
 *   `format` string can contain literal values. These need to be quoted with single quotes (e.g.
 *   `"h 'in the morning'"`). In order to output single quote, use two single quotes in a sequence
 *   (e.g. `"h o''clock"`).
 *
 * @param {(Date|number|string)} date Date to format either as Date object, milliseconds (string or
 *    number) or various ISO 8601 datetime string formats (e.g. yyyy-MM-ddTHH:mm:ss.SSSZ and its
 *    shorter versions like yyyy-MM-ddTHH:mmZ, yyyy-MM-dd or yyyyMMddTHHmmssZ). If no timezone is
 *    specified in the string input, the time is considered to be in the local timezone.
 * @param {string=} format Formatting rules (see Description). If not specified,
 *    `mediumDate` is used.
 * @returns {string} Formatted string or the input if input is not recognized as date/millis.
 *
 * @example
   <doc:example>
     <doc:source>
       <span ng-non-bindable>{{1288323623006 | date:'medium'}}</span>:
           {{1288323623006 | date:'medium'}}<br>
       <span ng-non-bindable>{{1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'}}</span>:
          {{1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'}}<br>
       <span ng-non-bindable>{{1288323623006 | date:'MM/dd/yyyy @ h:mma'}}</span>:
          {{'1288323623006' | date:'MM/dd/yyyy @ h:mma'}}<br>
     </doc:source>
     <doc:scenario>
       it('should format date', function() {
         expect(binding("1288323623006 | date:'medium'")).
            toMatch(/Oct 2\d, 2010 \d{1,2}:\d{2}:\d{2} (AM|PM)/);
         expect(binding("1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'")).
            toMatch(/2010\-10\-2\d \d{2}:\d{2}:\d{2} (\-|\+)?\d{4}/);
         expect(binding("'1288323623006' | date:'MM/dd/yyyy @ h:mma'")).
            toMatch(/10\/2\d\/2010 @ \d{1,2}:\d{2}(AM|PM)/);
       });
     </doc:scenario>
   </doc:example>
 */
dateFilter.$inject = ['$locale'];
function dateFilter($locale) {


  var R_ISO8601_STR = /^(\d{4})-?(\d\d)-?(\d\d)(?:T(\d\d)(?::?(\d\d)(?::?(\d\d)(?:\.(\d+))?)?)?(Z|([+-])(\d\d):?(\d\d))?)?$/;
  function jsonStringToDate(string){
    var match;
    if (match = string.match(R_ISO8601_STR)) {
      var date = new Date(0),
          tzHour = 0,
          tzMin  = 0;
      if (match[9]) {
        tzHour = int(match[9] + match[10]);
        tzMin = int(match[9] + match[11]);
      }
      date.setUTCFullYear(int(match[1]), int(match[2]) - 1, int(match[3]));
      date.setUTCHours(int(match[4]||0) - tzHour, int(match[5]||0) - tzMin, int(match[6]||0), int(match[7]||0));
      return date;
    }
    return string;
  }


  return function(date, format) {
    var text = '',
        parts = [],
        fn, match;

    format = format || 'mediumDate';
    format = $locale.DATETIME_FORMATS[format] || format;
    if (isString(date)) {
      if (NUMBER_STRING.test(date)) {
        date = int(date);
      } else {
        date = jsonStringToDate(date);
      }
    }

    if (isNumber(date)) {
      date = new Date(date);
    }

    if (!isDate(date)) {
      return date;
    }

    while(format) {
      match = DATE_FORMATS_SPLIT.exec(format);
      if (match) {
        parts = concat(parts, match, 1);
        format = parts.pop();
      } else {
        parts.push(format);
        format = null;
      }
    }

    forEach(parts, function(value){
      fn = DATE_FORMATS[value];
      text += fn ? fn(date, $locale.DATETIME_FORMATS)
                 : value.replace(/(^'|'$)/g, '').replace(/''/g, "'");
    });

    return text;
  };
}


/**
 * @ngdoc filter
 * @name ng.filter:json
 * @function
 *
 * @description
 *   Allows you to convert a JavaScript object into JSON string.
 *
 *   This filter is mostly useful for debugging. When using the double curly {{value}} notation
 *   the binding is automatically converted to JSON.
 *
 * @param {*} object Any JavaScript object (including arrays and primitive types) to filter.
 * @returns {string} JSON string.
 *
 *
 * @example:
   <doc:example>
     <doc:source>
       <pre>{{ {'name':'value'} | json }}</pre>
     </doc:source>
     <doc:scenario>
       it('should jsonify filtered objects', function() {
         expect(binding("{'name':'value'}")).toMatch(/\{\n  "name": ?"value"\n}/);
       });
     </doc:scenario>
   </doc:example>
 *
 */
function jsonFilter() {
  return function(object) {
    return toJson(object, true);
  };
}


/**
 * @ngdoc filter
 * @name ng.filter:lowercase
 * @function
 * @description
 * Converts string to lowercase.
 * @see angular.lowercase
 */
var lowercaseFilter = valueFn(lowercase);


/**
 * @ngdoc filter
 * @name ng.filter:uppercase
 * @function
 * @description
 * Converts string to uppercase.
 * @see angular.uppercase
 */
var uppercaseFilter = valueFn(uppercase);

/**
 * @ngdoc function
 * @name ng.filter:limitTo
 * @function
 *
 * @description
 * Creates a new array containing only a specified number of elements in an array. The elements
 * are taken from either the beginning or the end of the source array, as specified by the
 * value and sign (positive or negative) of `limit`.
 *
 * Note: This function is used to augment the `Array` type in Angular expressions. See
 * {@link ng.$filter} for more information about Angular arrays.
 *
 * @param {Array} array Source array to be limited.
 * @param {string|Number} limit The length of the returned array. If the `limit` number is
 *     positive, `limit` number of items from the beginning of the source array are copied.
 *     If the number is negative, `limit` number  of items from the end of the source array are
 *     copied. The `limit` will be trimmed if it exceeds `array.length`
 * @returns {Array} A new sub-array of length `limit` or less if input array had less than `limit`
 *     elements.
 *
 * @example
   <doc:example>
     <doc:source>
       <script>
         function Ctrl($scope) {
           $scope.numbers = [1,2,3,4,5,6,7,8,9];
           $scope.limit = 3;
         }
       </script>
       <div ng-controller="Ctrl">
         Limit {{numbers}} to: <input type="integer" ng-model="limit">
         <p>Output: {{ numbers | limitTo:limit }}</p>
       </div>
     </doc:source>
     <doc:scenario>
       it('should limit the numer array to first three items', function() {
         expect(element('.doc-example-live input[ng-model=limit]').val()).toBe('3');
         expect(binding('numbers | limitTo:limit')).toEqual('[1,2,3]');
       });

       it('should update the output when -3 is entered', function() {
         input('limit').enter(-3);
         expect(binding('numbers | limitTo:limit')).toEqual('[7,8,9]');
       });

       it('should not exceed the maximum size of input array', function() {
         input('limit').enter(100);
         expect(binding('numbers | limitTo:limit')).toEqual('[1,2,3,4,5,6,7,8,9]');
       });
     </doc:scenario>
   </doc:example>
 */
function limitToFilter(){
  return function(array, limit) {
    if (!(array instanceof Array)) return array;
    limit = int(limit);
    var out = [],
      i, n;

    // check that array is iterable
    if (!array || !(array instanceof Array))
      return out;

    // if abs(limit) exceeds maximum length, trim it
    if (limit > array.length)
      limit = array.length;
    else if (limit < -array.length)
      limit = -array.length;

    if (limit > 0) {
      i = 0;
      n = limit;
    } else {
      i = array.length + limit;
      n = array.length;
    }

    for (; i<n; i++) {
      out.push(array[i]);
    }

    return out;
  }
}

/**
 * @ngdoc function
 * @name ng.filter:orderBy
 * @function
 *
 * @description
 * Orders a specified `array` by the `expression` predicate.
 *
 * Note: this function is used to augment the `Array` type in Angular expressions. See
 * {@link ng.$filter} for more informaton about Angular arrays.
 *
 * @param {Array} array The array to sort.
 * @param {function(*)|string|Array.<(function(*)|string)>} expression A predicate to be
 *    used by the comparator to determine the order of elements.
 *
 *    Can be one of:
 *
 *    - `function`: Getter function. The result of this function will be sorted using the
 *      `<`, `=`, `>` operator.
 *    - `string`: An Angular expression which evaluates to an object to order by, such as 'name'
 *      to sort by a property called 'name'. Optionally prefixed with `+` or `-` to control
 *      ascending or descending sort order (for example, +name or -name).
 *    - `Array`: An array of function or string predicates. The first predicate in the array
 *      is used for sorting, but when two items are equivalent, the next predicate is used.
 *
 * @param {boolean=} reverse Reverse the order the array.
 * @returns {Array} Sorted copy of the source array.
 *
 * @example
   <doc:example>
     <doc:source>
       <script>
         function Ctrl($scope) {
           $scope.friends =
               [{name:'John', phone:'555-1212', age:10},
                {name:'Mary', phone:'555-9876', age:19},
                {name:'Mike', phone:'555-4321', age:21},
                {name:'Adam', phone:'555-5678', age:35},
                {name:'Julie', phone:'555-8765', age:29}]
           $scope.predicate = '-age';
         }
       </script>
       <div ng-controller="Ctrl">
         <pre>Sorting predicate = {{predicate}}; reverse = {{reverse}}</pre>
         <hr/>
         [ <a href="" ng-click="predicate=''">unsorted</a> ]
         <table class="friend">
           <tr>
             <th><a href="" ng-click="predicate = 'name'; reverse=false">Name</a>
                 (<a href ng-click="predicate = '-name'; reverse=false">^</a>)</th>
             <th><a href="" ng-click="predicate = 'phone'; reverse=!reverse">Phone Number</a></th>
             <th><a href="" ng-click="predicate = 'age'; reverse=!reverse">Age</a></th>
           </tr>
           <tr ng-repeat="friend in friends | orderBy:predicate:reverse">
             <td>{{friend.name}}</td>
             <td>{{friend.phone}}</td>
             <td>{{friend.age}}</td>
           </tr>
         </table>
       </div>
     </doc:source>
     <doc:scenario>
       it('should be reverse ordered by aged', function() {
         expect(binding('predicate')).toBe('-age');
         expect(repeater('table.friend', 'friend in friends').column('friend.age')).
           toEqual(['35', '29', '21', '19', '10']);
         expect(repeater('table.friend', 'friend in friends').column('friend.name')).
           toEqual(['Adam', 'Julie', 'Mike', 'Mary', 'John']);
       });

       it('should reorder the table when user selects different predicate', function() {
         element('.doc-example-live a:contains("Name")').click();
         expect(repeater('table.friend', 'friend in friends').column('friend.name')).
           toEqual(['Adam', 'John', 'Julie', 'Mary', 'Mike']);
         expect(repeater('table.friend', 'friend in friends').column('friend.age')).
           toEqual(['35', '10', '29', '19', '21']);

         element('.doc-example-live a:contains("Phone")').click();
         expect(repeater('table.friend', 'friend in friends').column('friend.phone')).
           toEqual(['555-9876', '555-8765', '555-5678', '555-4321', '555-1212']);
         expect(repeater('table.friend', 'friend in friends').column('friend.name')).
           toEqual(['Mary', 'Julie', 'Adam', 'Mike', 'John']);
       });
     </doc:scenario>
   </doc:example>
 */
orderByFilter.$inject = ['$parse'];
function orderByFilter($parse){
  return function(array, sortPredicate, reverseOrder) {
    if (!isArray(array)) return array;
    if (!sortPredicate) return array;
    sortPredicate = isArray(sortPredicate) ? sortPredicate: [sortPredicate];
    sortPredicate = map(sortPredicate, function(predicate){
      var descending = false, get = predicate || identity;
      if (isString(predicate)) {
        if ((predicate.charAt(0) == '+' || predicate.charAt(0) == '-')) {
          descending = predicate.charAt(0) == '-';
          predicate = predicate.substring(1);
        }
        get = $parse(predicate);
      }
      return reverseComparator(function(a,b){
        return compare(get(a),get(b));
      }, descending);
    });
    var arrayCopy = [];
    for ( var i = 0; i < array.length; i++) { arrayCopy.push(array[i]); }
    return arrayCopy.sort(reverseComparator(comparator, reverseOrder));

    function comparator(o1, o2){
      for ( var i = 0; i < sortPredicate.length; i++) {
        var comp = sortPredicate[i](o1, o2);
        if (comp !== 0) return comp;
      }
      return 0;
    }
    function reverseComparator(comp, descending) {
      return toBoolean(descending)
          ? function(a,b){return comp(b,a);}
          : comp;
    }
    function compare(v1, v2){
      var t1 = typeof v1;
      var t2 = typeof v2;
      if (t1 == t2) {
        if (t1 == "string") v1 = v1.toLowerCase();
        if (t1 == "string") v2 = v2.toLowerCase();
        if (v1 === v2) return 0;
        return v1 < v2 ? -1 : 1;
      } else {
        return t1 < t2 ? -1 : 1;
      }
    }
  }
}

function ngDirective(directive) {
  if (isFunction(directive)) {
    directive = {
      link: directive
    }
  }
  directive.restrict = directive.restrict || 'AC';
  return valueFn(directive);
}

/**
 * @ngdoc directive
 * @name ng.directive:a
 * @restrict E
 *
 * @description
 * Modifies the default behavior of html A tag, so that the default action is prevented when href
 * attribute is empty.
 *
 * The reasoning for this change is to allow easy creation of action links with `ngClick` directive
 * without changing the location or causing page reloads, e.g.:
 * `<a href="" ng-click="model.$save()">Save</a>`
 */
var htmlAnchorDirective = valueFn({
  restrict: 'E',
  compile: function(element, attr) {

    if (msie <= 8) {

      // turn <a href ng-click="..">link</a> into a stylable link in IE
      // but only if it doesn't have name attribute, in which case it's an anchor
      if (!attr.href && !attr.name) {
        attr.$set('href', '');
      }

      // add a comment node to anchors to workaround IE bug that causes element content to be reset
      // to new attribute content if attribute is updated with value containing @ and element also
      // contains value with @
      // see issue #1949
      element.append(document.createComment('IE fix'));
    }

    return function(scope, element) {
      element.bind('click', function(event){
        // if we have no href url, then don't navigate anywhere.
        if (!element.attr('href')) {
          event.preventDefault();
        }
      });
    }
  }
});

/**
 * @ngdoc directive
 * @name ng.directive:ngHref
 * @restrict A
 *
 * @description
 * Using Angular markup like {{hash}} in an href attribute makes
 * the page open to a wrong URL, if the user clicks that link before
 * angular has a chance to replace the {{hash}} with actual URL, the
 * link will be broken and will most likely return a 404 error.
 * The `ngHref` directive solves this problem.
 *
 * The buggy way to write it:
 * <pre>
 * <a href="http://www.gravatar.com/avatar/{{hash}}"/>
 * </pre>
 *
 * The correct way to write it:
 * <pre>
 * <a ng-href="http://www.gravatar.com/avatar/{{hash}}"/>
 * </pre>
 *
 * @element A
 * @param {template} ngHref any string which can contain `{{}}` markup.
 *
 * @example
 * This example uses `link` variable inside `href` attribute:
    <doc:example>
      <doc:source>
        <input ng-model="value" /><br />
        <a id="link-1" href ng-click="value = 1">link 1</a> (link, don't reload)<br />
        <a id="link-2" href="" ng-click="value = 2">link 2</a> (link, don't reload)<br />
        <a id="link-3" ng-href="/{{'123'}}">link 3</a> (link, reload!)<br />
        <a id="link-4" href="" name="xx" ng-click="value = 4">anchor</a> (link, don't reload)<br />
        <a id="link-5" name="xxx" ng-click="value = 5">anchor</a> (no link)<br />
        <a id="link-6" ng-href="{{value}}">link</a> (link, change location)
      </doc:source>
      <doc:scenario>
        it('should execute ng-click but not reload when href without value', function() {
          element('#link-1').click();
          expect(input('value').val()).toEqual('1');
          expect(element('#link-1').attr('href')).toBe("");
        });

        it('should execute ng-click but not reload when href empty string', function() {
          element('#link-2').click();
          expect(input('value').val()).toEqual('2');
          expect(element('#link-2').attr('href')).toBe("");
        });

        it('should execute ng-click and change url when ng-href specified', function() {
          expect(element('#link-3').attr('href')).toBe("/123");

          element('#link-3').click();
          expect(browser().window().path()).toEqual('/123');
        });

        it('should execute ng-click but not reload when href empty string and name specified', function() {
          element('#link-4').click();
          expect(input('value').val()).toEqual('4');
          expect(element('#link-4').attr('href')).toBe('');
        });

        it('should execute ng-click but not reload when no href but name specified', function() {
          element('#link-5').click();
          expect(input('value').val()).toEqual('5');
          expect(element('#link-5').attr('href')).toBe(undefined);
        });

        it('should only change url when only ng-href', function() {
          input('value').enter('6');
          expect(element('#link-6').attr('href')).toBe('6');

          element('#link-6').click();
          expect(browser().location().url()).toEqual('/6');
        });
      </doc:scenario>
    </doc:example>
 */

/**
 * @ngdoc directive
 * @name ng.directive:ngSrc
 * @restrict A
 *
 * @description
 * Using Angular markup like `{{hash}}` in a `src` attribute doesn't
 * work right: The browser will fetch from the URL with the literal
 * text `{{hash}}` until Angular replaces the expression inside
 * `{{hash}}`. The `ngSrc` directive solves this problem.
 *
 * The buggy way to write it:
 * <pre>
 * <img src="http://www.gravatar.com/avatar/{{hash}}"/>
 * </pre>
 *
 * The correct way to write it:
 * <pre>
 * <img ng-src="http://www.gravatar.com/avatar/{{hash}}"/>
 * </pre>
 *
 * @element IMG
 * @param {template} ngSrc any string which can contain `{{}}` markup.
 */

/**
 * @ngdoc directive
 * @name ng.directive:ngDisabled
 * @restrict A
 *
 * @description
 *
 * The following markup will make the button enabled on Chrome/Firefox but not on IE8 and older IEs:
 * <pre>
 * <div ng-init="scope = { isDisabled: false }">
 *  <button disabled="{{scope.isDisabled}}">Disabled</button>
 * </div>
 * </pre>
 *
 * The HTML specs do not require browsers to preserve the special attributes such as disabled.
 * (The presence of them means true and absence means false)
 * This prevents the angular compiler from correctly retrieving the binding expression.
 * To solve this problem, we introduce the `ngDisabled` directive.
 *
 * @example
    <doc:example>
      <doc:source>
        Click me to toggle: <input type="checkbox" ng-model="checked"><br/>
        <button ng-model="button" ng-disabled="checked">Button</button>
      </doc:source>
      <doc:scenario>
        it('should toggle button', function() {
          expect(element('.doc-example-live :button').prop('disabled')).toBeFalsy();
          input('checked').check();
          expect(element('.doc-example-live :button').prop('disabled')).toBeTruthy();
        });
      </doc:scenario>
    </doc:example>
 *
 * @element INPUT
 * @param {expression} ngDisabled Angular expression that will be evaluated.
 */


/**
 * @ngdoc directive
 * @name ng.directive:ngChecked
 * @restrict A
 *
 * @description
 * The HTML specs do not require browsers to preserve the special attributes such as checked.
 * (The presence of them means true and absence means false)
 * This prevents the angular compiler from correctly retrieving the binding expression.
 * To solve this problem, we introduce the `ngChecked` directive.
 * @example
    <doc:example>
      <doc:source>
        Check me to check both: <input type="checkbox" ng-model="master"><br/>
        <input id="checkSlave" type="checkbox" ng-checked="master">
      </doc:source>
      <doc:scenario>
        it('should check both checkBoxes', function() {
          expect(element('.doc-example-live #checkSlave').prop('checked')).toBeFalsy();
          input('master').check();
          expect(element('.doc-example-live #checkSlave').prop('checked')).toBeTruthy();
        });
      </doc:scenario>
    </doc:example>
 *
 * @element INPUT
 * @param {expression} ngChecked Angular expression that will be evaluated.
 */


/**
 * @ngdoc directive
 * @name ng.directive:ngMultiple
 * @restrict A
 *
 * @description
 * The HTML specs do not require browsers to preserve the special attributes such as multiple.
 * (The presence of them means true and absence means false)
 * This prevents the angular compiler from correctly retrieving the binding expression.
 * To solve this problem, we introduce the `ngMultiple` directive.
 *
 * @example
     <doc:example>
       <doc:source>
         Check me check multiple: <input type="checkbox" ng-model="checked"><br/>
         <select id="select" ng-multiple="checked">
           <option>Misko</option>
           <option>Igor</option>
           <option>Vojta</option>
           <option>Di</option>
         </select>
       </doc:source>
       <doc:scenario>
         it('should toggle multiple', function() {
           expect(element('.doc-example-live #select').prop('multiple')).toBeFalsy();
           input('checked').check();
           expect(element('.doc-example-live #select').prop('multiple')).toBeTruthy();
         });
       </doc:scenario>
     </doc:example>
 *
 * @element SELECT
 * @param {expression} ngMultiple Angular expression that will be evaluated.
 */


/**
 * @ngdoc directive
 * @name ng.directive:ngReadonly
 * @restrict A
 *
 * @description
 * The HTML specs do not require browsers to preserve the special attributes such as readonly.
 * (The presence of them means true and absence means false)
 * This prevents the angular compiler from correctly retrieving the binding expression.
 * To solve this problem, we introduce the `ngReadonly` directive.
 * @example
    <doc:example>
      <doc:source>
        Check me to make text readonly: <input type="checkbox" ng-model="checked"><br/>
        <input type="text" ng-readonly="checked" value="I'm Angular"/>
      </doc:source>
      <doc:scenario>
        it('should toggle readonly attr', function() {
          expect(element('.doc-example-live :text').prop('readonly')).toBeFalsy();
          input('checked').check();
          expect(element('.doc-example-live :text').prop('readonly')).toBeTruthy();
        });
      </doc:scenario>
    </doc:example>
 *
 * @element INPUT
 * @param {string} expression Angular expression that will be evaluated.
 */


/**
 * @ngdoc directive
 * @name ng.directive:ngSelected
 * @restrict A
 *
 * @description
 * The HTML specs do not require browsers to preserve the special attributes such as selected.
 * (The presence of them means true and absence means false)
 * This prevents the angular compiler from correctly retrieving the binding expression.
 * To solve this problem, we introduced the `ngSelected` directive.
 * @example
    <doc:example>
      <doc:source>
        Check me to select: <input type="checkbox" ng-model="selected"><br/>
        <select>
          <option>Hello!</option>
          <option id="greet" ng-selected="selected">Greetings!</option>
        </select>
      </doc:source>
      <doc:scenario>
        it('should select Greetings!', function() {
          expect(element('.doc-example-live #greet').prop('selected')).toBeFalsy();
          input('selected').check();
          expect(element('.doc-example-live #greet').prop('selected')).toBeTruthy();
        });
      </doc:scenario>
    </doc:example>
 *
 * @element OPTION
 * @param {string} expression Angular expression that will be evaluated.
 */


var ngAttributeAliasDirectives = {};


// boolean attrs are evaluated
forEach(BOOLEAN_ATTR, function(propName, attrName) {
  var normalized = directiveNormalize('ng-' + attrName);
  ngAttributeAliasDirectives[normalized] = function() {
    return {
      priority: 100,
      compile: function() {
        return function(scope, element, attr) {
          scope.$watch(attr[normalized], function ngBooleanAttrWatchAction(value) {
            attr.$set(attrName, !!value);
          });
        };
      }
    };
  };
});


// ng-src, ng-href are interpolated
forEach(['src', 'href'], function(attrName) {
  var normalized = directiveNormalize('ng-' + attrName);
  ngAttributeAliasDirectives[normalized] = function() {
    return {
      priority: 99, // it needs to run after the attributes are interpolated
      link: function(scope, element, attr) {
        attr.$observe(normalized, function(value) {
          if (!value)
             return;

          attr.$set(attrName, value);

          // on IE, if "ng:src" directive declaration is used and "src" attribute doesn't exist
          // then calling element.setAttribute('src', 'foo') doesn't do anything, so we need
          // to set the property as well to achieve the desired effect.
          // we use attr[attrName] value since $set can sanitize the url.
          if (msie) element.prop(attrName, attr[attrName]);
        });
      }
    };
  };
});

var nullFormCtrl = {
  $addControl: noop,
  $removeControl: noop,
  $setValidity: noop,
  $setDirty: noop
};

/**
 * @ngdoc object
 * @name ng.directive:form.FormController
 *
 * @property {boolean} $pristine True if user has not interacted with the form yet.
 * @property {boolean} $dirty True if user has already interacted with the form.
 * @property {boolean} $valid True if all of the containing forms and controls are valid.
 * @property {boolean} $invalid True if at least one containing control or form is invalid.
 *
 * @property {Object} $error Is an object hash, containing references to all invalid controls or
 *  forms, where:
 *
 *  - keys are validation tokens (error names) — such as `required`, `url` or `email`),
 *  - values are arrays of controls or forms that are invalid with given error.
 *
 * @description
 * `FormController` keeps track of all its controls and nested forms as well as state of them,
 * such as being valid/invalid or dirty/pristine.
 *
 * Each {@link ng.directive:form form} directive creates an instance
 * of `FormController`.
 *
 */
//asks for $scope to fool the BC controller module
FormController.$inject = ['$element', '$attrs', '$scope'];
function FormController(element, attrs) {
  var form = this,
      parentForm = element.parent().controller('form') || nullFormCtrl,
      invalidCount = 0, // used to easily determine if we are valid
      errors = form.$error = {};

  // init state
  form.$name = attrs.name;
  form.$dirty = false;
  form.$pristine = true;
  form.$valid = true;
  form.$invalid = false;

  parentForm.$addControl(form);

  // Setup initial state of the control
  element.addClass(PRISTINE_CLASS);
  toggleValidCss(true);

  // convenience method for easy toggling of classes
  function toggleValidCss(isValid, validationErrorKey) {
    validationErrorKey = validationErrorKey ? '-' + snake_case(validationErrorKey, '-') : '';
    element.
      removeClass((isValid ? INVALID_CLASS : VALID_CLASS) + validationErrorKey).
      addClass((isValid ? VALID_CLASS : INVALID_CLASS) + validationErrorKey);
  }

  form.$addControl = function(control) {
    if (control.$name && !form.hasOwnProperty(control.$name)) {
      form[control.$name] = control;
    }
  };

  form.$removeControl = function(control) {
    if (control.$name && form[control.$name] === control) {
      delete form[control.$name];
    }
    forEach(errors, function(queue, validationToken) {
      form.$setValidity(validationToken, true, control);
    });
  };

  form.$setValidity = function(validationToken, isValid, control) {
    var queue = errors[validationToken];

    if (isValid) {
      if (queue) {
        arrayRemove(queue, control);
        if (!queue.length) {
          invalidCount--;
          if (!invalidCount) {
            toggleValidCss(isValid);
            form.$valid = true;
            form.$invalid = false;
          }
          errors[validationToken] = false;
          toggleValidCss(true, validationToken);
          parentForm.$setValidity(validationToken, true, form);
        }
      }

    } else {
      if (!invalidCount) {
        toggleValidCss(isValid);
      }
      if (queue) {
        if (includes(queue, control)) return;
      } else {
        errors[validationToken] = queue = [];
        invalidCount++;
        toggleValidCss(false, validationToken);
        parentForm.$setValidity(validationToken, false, form);
      }
      queue.push(control);

      form.$valid = false;
      form.$invalid = true;
    }
  };

  form.$setDirty = function() {
    element.removeClass(PRISTINE_CLASS).addClass(DIRTY_CLASS);
    form.$dirty = true;
    form.$pristine = false;
    parentForm.$setDirty();
  };

}


/**
 * @ngdoc directive
 * @name ng.directive:ngForm
 * @restrict EAC
 *
 * @description
 * Nestable alias of {@link ng.directive:form `form`} directive. HTML
 * does not allow nesting of form elements. It is useful to nest forms, for example if the validity of a
 * sub-group of controls needs to be determined.
 *
 * @param {string=} name|ngForm Name of the form. If specified, the form controller will be published into
 *                       related scope, under this name.
 *
 */

 /**
 * @ngdoc directive
 * @name ng.directive:form
 * @restrict E
 *
 * @description
 * Directive that instantiates
 * {@link ng.directive:form.FormController FormController}.
 *
 * If `name` attribute is specified, the form controller is published onto the current scope under
 * this name.
 *
 * # Alias: {@link ng.directive:ngForm `ngForm`}
 *
 * In angular forms can be nested. This means that the outer form is valid when all of the child
 * forms are valid as well. However browsers do not allow nesting of `<form>` elements, for this
 * reason angular provides {@link ng.directive:ngForm `ngForm`} alias
 * which behaves identical to `<form>` but allows form nesting.
 *
 *
 * # CSS classes
 *  - `ng-valid` Is set if the form is valid.
 *  - `ng-invalid` Is set if the form is invalid.
 *  - `ng-pristine` Is set if the form is pristine.
 *  - `ng-dirty` Is set if the form is dirty.
 *
 *
 * # Submitting a form and preventing default action
 *
 * Since the role of forms in client-side Angular applications is different than in classical
 * roundtrip apps, it is desirable for the browser not to translate the form submission into a full
 * page reload that sends the data to the server. Instead some javascript logic should be triggered
 * to handle the form submission in application specific way.
 *
 * For this reason, Angular prevents the default action (form submission to the server) unless the
 * `<form>` element has an `action` attribute specified.
 *
 * You can use one of the following two ways to specify what javascript method should be called when
 * a form is submitted:
 *
 * - {@link ng.directive:ngSubmit ngSubmit} directive on the form element
 * - {@link ng.directive:ngClick ngClick} directive on the first
  *  button or input field of type submit (input[type=submit])
 *
 * To prevent double execution of the handler, use only one of ngSubmit or ngClick directives. This
 * is because of the following form submission rules coming from the html spec:
 *
 * - If a form has only one input field then hitting enter in this field triggers form submit
 * (`ngSubmit`)
 * - if a form has has 2+ input fields and no buttons or input[type=submit] then hitting enter
 * doesn't trigger submit
 * - if a form has one or more input fields and one or more buttons or input[type=submit] then
 * hitting enter in any of the input fields will trigger the click handler on the *first* button or
 * input[type=submit] (`ngClick`) *and* a submit handler on the enclosing form (`ngSubmit`)
 *
 * @param {string=} name Name of the form. If specified, the form controller will be published into
 *                       related scope, under this name.
 *
 * @example
    <doc:example>
      <doc:source>
       <script>
         function Ctrl($scope) {
           $scope.userType = 'guest';
         }
       </script>
       <form name="myForm" ng-controller="Ctrl">
         userType: <input name="input" ng-model="userType" required>
         <span class="error" ng-show="myForm.input.$error.required">Required!</span><br>
         <tt>userType = {{userType}}</tt><br>
         <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br>
         <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br>
         <tt>myForm.$valid = {{myForm.$valid}}</tt><br>
         <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br>
        </form>
      </doc:source>
      <doc:scenario>
        it('should initialize to model', function() {
         expect(binding('userType')).toEqual('guest');
         expect(binding('myForm.input.$valid')).toEqual('true');
        });

        it('should be invalid if empty', function() {
         input('userType').enter('');
         expect(binding('userType')).toEqual('');
         expect(binding('myForm.input.$valid')).toEqual('false');
        });
      </doc:scenario>
    </doc:example>
 */
var formDirectiveFactory = function(isNgForm) {
  return ['$timeout', function($timeout) {
    var formDirective = {
      name: 'form',
      restrict: 'E',
      controller: FormController,
      compile: function() {
        return {
          pre: function(scope, formElement, attr, controller) {
            if (!attr.action) {
              // we can't use jq events because if a form is destroyed during submission the default
              // action is not prevented. see #1238
              //
              // IE 9 is not affected because it doesn't fire a submit event and try to do a full
              // page reload if the form was destroyed by submission of the form via a click handler
              // on a button in the form. Looks like an IE9 specific bug.
              var preventDefaultListener = function(event) {
                event.preventDefault
                  ? event.preventDefault()
                  : event.returnValue = false; // IE
              };

              addEventListenerFn(formElement[0], 'submit', preventDefaultListener);

              // unregister the preventDefault listener so that we don't not leak memory but in a
              // way that will achieve the prevention of the default action.
              formElement.bind('$destroy', function() {
                $timeout(function() {
                  removeEventListenerFn(formElement[0], 'submit', preventDefaultListener);
                }, 0, false);
              });
            }

            var parentFormCtrl = formElement.parent().controller('form'),
                alias = attr.name || attr.ngForm;

            if (alias) {
              scope[alias] = controller;
            }
            if (parentFormCtrl) {
              formElement.bind('$destroy', function() {
                parentFormCtrl.$removeControl(controller);
                if (alias) {
                  scope[alias] = undefined;
                }
                extend(controller, nullFormCtrl); //stop propagating child destruction handlers upwards
              });
            }
          }
        };
      }
    };

    return isNgForm ? extend(copy(formDirective), {restrict: 'EAC'}) : formDirective;
  }];
};

var formDirective = formDirectiveFactory();
var ngFormDirective = formDirectiveFactory(true);

var URL_REGEXP = /^(ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?$/;
var EMAIL_REGEXP = /^[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,4}$/;
var NUMBER_REGEXP = /^\s*(\-|\+)?(\d+|(\d*(\.\d*)))\s*$/;

var inputType = {

  /**
   * @ngdoc inputType
   * @name ng.directive:input.text
   *
   * @description
   * Standard HTML text input with angular data binding.
   *
   * @param {string} ngModel Assignable angular expression to data-bind to.
   * @param {string=} name Property name of the form under which the control is published.
   * @param {string=} required Adds `required` validation error key if the value is not entered.
   * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
   *    the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
   *    `required` when you want to data-bind to the `required` attribute.
   * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
   *    minlength.
   * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
   *    maxlength.
   * @param {string=} ngPattern Sets `pattern` validation error key if the value does not match the
   *    RegExp pattern expression. Expected value is `/regexp/` for inline patterns or `regexp` for
   *    patterns defined as scope expressions.
   * @param {string=} ngChange Angular expression to be executed when input changes due to user
   *    interaction with the input element.
   *
   * @example
      <doc:example>
        <doc:source>
         <script>
           function Ctrl($scope) {
             $scope.text = 'guest';
             $scope.word = /^\w*$/;
           }
         </script>
         <form name="myForm" ng-controller="Ctrl">
           Single word: <input type="text" name="input" ng-model="text"
                               ng-pattern="word" required>
           <span class="error" ng-show="myForm.input.$error.required">
             Required!</span>
           <span class="error" ng-show="myForm.input.$error.pattern">
             Single word only!</span>

           <tt>text = {{text}}</tt><br/>
           <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
           <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
           <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
           <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
          </form>
        </doc:source>
        <doc:scenario>
          it('should initialize to model', function() {
            expect(binding('text')).toEqual('guest');
            expect(binding('myForm.input.$valid')).toEqual('true');
          });

          it('should be invalid if empty', function() {
            input('text').enter('');
            expect(binding('text')).toEqual('');
            expect(binding('myForm.input.$valid')).toEqual('false');
          });

          it('should be invalid if multi word', function() {
            input('text').enter('hello world');
            expect(binding('myForm.input.$valid')).toEqual('false');
          });
        </doc:scenario>
      </doc:example>
   */
  'text': textInputType,


  /**
   * @ngdoc inputType
   * @name ng.directive:input.number
   *
   * @description
   * Text input with number validation and transformation. Sets the `number` validation
   * error if not a valid number.
   *
   * @param {string} ngModel Assignable angular expression to data-bind to.
   * @param {string=} name Property name of the form under which the control is published.
   * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`.
   * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`.
   * @param {string=} required Sets `required` validation error key if the value is not entered.
   * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
   *    the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
   *    `required` when you want to data-bind to the `required` attribute.
   * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
   *    minlength.
   * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
   *    maxlength.
   * @param {string=} ngPattern Sets `pattern` validation error key if the value does not match the
   *    RegExp pattern expression. Expected value is `/regexp/` for inline patterns or `regexp` for
   *    patterns defined as scope expressions.
   * @param {string=} ngChange Angular expression to be executed when input changes due to user
   *    interaction with the input element.
   *
   * @example
      <doc:example>
        <doc:source>
         <script>
           function Ctrl($scope) {
             $scope.value = 12;
           }
         </script>
         <form name="myForm" ng-controller="Ctrl">
           Number: <input type="number" name="input" ng-model="value"
                          min="0" max="99" required>
           <span class="error" ng-show="myForm.list.$error.required">
             Required!</span>
           <span class="error" ng-show="myForm.list.$error.number">
             Not valid number!</span>
           <tt>value = {{value}}</tt><br/>
           <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
           <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
           <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
           <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
          </form>
        </doc:source>
        <doc:scenario>
          it('should initialize to model', function() {
           expect(binding('value')).toEqual('12');
           expect(binding('myForm.input.$valid')).toEqual('true');
          });

          it('should be invalid if empty', function() {
           input('value').enter('');
           expect(binding('value')).toEqual('');
           expect(binding('myForm.input.$valid')).toEqual('false');
          });

          it('should be invalid if over max', function() {
           input('value').enter('123');
           expect(binding('value')).toEqual('');
           expect(binding('myForm.input.$valid')).toEqual('false');
          });
        </doc:scenario>
      </doc:example>
   */
  'number': numberInputType,


  /**
   * @ngdoc inputType
   * @name ng.directive:input.url
   *
   * @description
   * Text input with URL validation. Sets the `url` validation error key if the content is not a
   * valid URL.
   *
   * @param {string} ngModel Assignable angular expression to data-bind to.
   * @param {string=} name Property name of the form under which the control is published.
   * @param {string=} required Sets `required` validation error key if the value is not entered.
   * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
   *    the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
   *    `required` when you want to data-bind to the `required` attribute.
   * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
   *    minlength.
   * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
   *    maxlength.
   * @param {string=} ngPattern Sets `pattern` validation error key if the value does not match the
   *    RegExp pattern expression. Expected value is `/regexp/` for inline patterns or `regexp` for
   *    patterns defined as scope expressions.
   * @param {string=} ngChange Angular expression to be executed when input changes due to user
   *    interaction with the input element.
   *
   * @example
      <doc:example>
        <doc:source>
         <script>
           function Ctrl($scope) {
             $scope.text = 'http://google.com';
           }
         </script>
         <form name="myForm" ng-controller="Ctrl">
           URL: <input type="url" name="input" ng-model="text" required>
           <span class="error" ng-show="myForm.input.$error.required">
             Required!</span>
           <span class="error" ng-show="myForm.input.$error.url">
             Not valid url!</span>
           <tt>text = {{text}}</tt><br/>
           <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
           <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
           <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
           <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
           <tt>myForm.$error.url = {{!!myForm.$error.url}}</tt><br/>
          </form>
        </doc:source>
        <doc:scenario>
          it('should initialize to model', function() {
            expect(binding('text')).toEqual('http://google.com');
            expect(binding('myForm.input.$valid')).toEqual('true');
          });

          it('should be invalid if empty', function() {
            input('text').enter('');
            expect(binding('text')).toEqual('');
            expect(binding('myForm.input.$valid')).toEqual('false');
          });

          it('should be invalid if not url', function() {
            input('text').enter('xxx');
            expect(binding('myForm.input.$valid')).toEqual('false');
          });
        </doc:scenario>
      </doc:example>
   */
  'url': urlInputType,


  /**
   * @ngdoc inputType
   * @name ng.directive:input.email
   *
   * @description
   * Text input with email validation. Sets the `email` validation error key if not a valid email
   * address.
   *
   * @param {string} ngModel Assignable angular expression to data-bind to.
   * @param {string=} name Property name of the form under which the control is published.
   * @param {string=} required Sets `required` validation error key if the value is not entered.
   * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
   *    the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
   *    `required` when you want to data-bind to the `required` attribute.
   * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
   *    minlength.
   * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
   *    maxlength.
   * @param {string=} ngPattern Sets `pattern` validation error key if the value does not match the
   *    RegExp pattern expression. Expected value is `/regexp/` for inline patterns or `regexp` for
   *    patterns defined as scope expressions.
   *
   * @example
      <doc:example>
        <doc:source>
         <script>
           function Ctrl($scope) {
             $scope.text = 'me@example.com';
           }
         </script>
           <form name="myForm" ng-controller="Ctrl">
             Email: <input type="email" name="input" ng-model="text" required>
             <span class="error" ng-show="myForm.input.$error.required">
               Required!</span>
             <span class="error" ng-show="myForm.input.$error.email">
               Not valid email!</span>
             <tt>text = {{text}}</tt><br/>
             <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
             <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
             <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
             <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
             <tt>myForm.$error.email = {{!!myForm.$error.email}}</tt><br/>
           </form>
        </doc:source>
        <doc:scenario>
          it('should initialize to model', function() {
            expect(binding('text')).toEqual('me@example.com');
            expect(binding('myForm.input.$valid')).toEqual('true');
          });

          it('should be invalid if empty', function() {
            input('text').enter('');
            expect(binding('text')).toEqual('');
            expect(binding('myForm.input.$valid')).toEqual('false');
          });

          it('should be invalid if not email', function() {
            input('text').enter('xxx');
            expect(binding('myForm.input.$valid')).toEqual('false');
          });
        </doc:scenario>
      </doc:example>
   */
  'email': emailInputType,


  /**
   * @ngdoc inputType
   * @name ng.directive:input.radio
   *
   * @description
   * HTML radio button.
   *
   * @param {string} ngModel Assignable angular expression to data-bind to.
   * @param {string} value The value to which the expression should be set when selected.
   * @param {string=} name Property name of the form under which the control is published.
   * @param {string=} ngChange Angular expression to be executed when input changes due to user
   *    interaction with the input element.
   *
   * @example
      <doc:example>
        <doc:source>
         <script>
           function Ctrl($scope) {
             $scope.color = 'blue';
           }
         </script>
         <form name="myForm" ng-controller="Ctrl">
           <input type="radio" ng-model="color" value="red">  Red <br/>
           <input type="radio" ng-model="color" value="green"> Green <br/>
           <input type="radio" ng-model="color" value="blue"> Blue <br/>
           <tt>color = {{color}}</tt><br/>
          </form>
        </doc:source>
        <doc:scenario>
          it('should change state', function() {
            expect(binding('color')).toEqual('blue');

            input('color').select('red');
            expect(binding('color')).toEqual('red');
          });
        </doc:scenario>
      </doc:example>
   */
  'radio': radioInputType,


  /**
   * @ngdoc inputType
   * @name ng.directive:input.checkbox
   *
   * @description
   * HTML checkbox.
   *
   * @param {string} ngModel Assignable angular expression to data-bind to.
   * @param {string=} name Property name of the form under which the control is published.
   * @param {string=} ngTrueValue The value to which the expression should be set when selected.
   * @param {string=} ngFalseValue The value to which the expression should be set when not selected.
   * @param {string=} ngChange Angular expression to be executed when input changes due to user
   *    interaction with the input element.
   *
   * @example
      <doc:example>
        <doc:source>
         <script>
           function Ctrl($scope) {
             $scope.value1 = true;
             $scope.value2 = 'YES'
           }
         </script>
         <form name="myForm" ng-controller="Ctrl">
           Value1: <input type="checkbox" ng-model="value1"> <br/>
           Value2: <input type="checkbox" ng-model="value2"
                          ng-true-value="YES" ng-false-value="NO"> <br/>
           <tt>value1 = {{value1}}</tt><br/>
           <tt>value2 = {{value2}}</tt><br/>
          </form>
        </doc:source>
        <doc:scenario>
          it('should change state', function() {
            expect(binding('value1')).toEqual('true');
            expect(binding('value2')).toEqual('YES');

            input('value1').check();
            input('value2').check();
            expect(binding('value1')).toEqual('false');
            expect(binding('value2')).toEqual('NO');
          });
        </doc:scenario>
      </doc:example>
   */
  'checkbox': checkboxInputType,

  'hidden': noop,
  'button': noop,
  'submit': noop,
  'reset': noop
};


function isEmpty(value) {
  return isUndefined(value) || value === '' || value === null || value !== value;
}


function textInputType(scope, element, attr, ctrl, $sniffer, $browser) {

  var listener = function() {
    var value = trim(element.val());

    if (ctrl.$viewValue !== value) {
      scope.$apply(function() {
        ctrl.$setViewValue(value);
      });
    }
  };

  // if the browser does support "input" event, we are fine - except on IE9 which doesn't fire the
  // input event on backspace, delete or cut
  if ($sniffer.hasEvent('input')) {
    element.bind('input', listener);
  } else {
    var timeout;

    var deferListener = function() {
      if (!timeout) {
        timeout = $browser.defer(function() {
          listener();
          timeout = null;
        });
      }
    };

    element.bind('keydown', function(event) {
      var key = event.keyCode;

      // ignore
      //    command            modifiers                   arrows
      if (key === 91 || (15 < key && key < 19) || (37 <= key && key <= 40)) return;

      deferListener();
    });

    // if user paste into input using mouse, we need "change" event to catch it
    element.bind('change', listener);

    // if user modifies input value using context menu in IE, we need "paste" and "cut" events to catch it
    if ($sniffer.hasEvent('paste')) {
      element.bind('paste cut', deferListener);
    }
  }


  ctrl.$render = function() {
    element.val(isEmpty(ctrl.$viewValue) ? '' : ctrl.$viewValue);
  };

  // pattern validator
  var pattern = attr.ngPattern,
      patternValidator;

  var validate = function(regexp, value) {
    if (isEmpty(value) || regexp.test(value)) {
      ctrl.$setValidity('pattern', true);
      return value;
    } else {
      ctrl.$setValidity('pattern', false);
      return undefined;
    }
  };

  if (pattern) {
    if (pattern.match(/^\/(.*)\/$/)) {
      pattern = new RegExp(pattern.substr(1, pattern.length - 2));
      patternValidator = function(value) {
        return validate(pattern, value)
      };
    } else {
      patternValidator = function(value) {
        var patternObj = scope.$eval(pattern);

        if (!patternObj || !patternObj.test) {
          throw new Error('Expected ' + pattern + ' to be a RegExp but was ' + patternObj);
        }
        return validate(patternObj, value);
      };
    }

    ctrl.$formatters.push(patternValidator);
    ctrl.$parsers.push(patternValidator);
  }

  // min length validator
  if (attr.ngMinlength) {
    var minlength = int(attr.ngMinlength);
    var minLengthValidator = function(value) {
      if (!isEmpty(value) && value.length < minlength) {
        ctrl.$setValidity('minlength', false);
        return undefined;
      } else {
        ctrl.$setValidity('minlength', true);
        return value;
      }
    };

    ctrl.$parsers.push(minLengthValidator);
    ctrl.$formatters.push(minLengthValidator);
  }

  // max length validator
  if (attr.ngMaxlength) {
    var maxlength = int(attr.ngMaxlength);
    var maxLengthValidator = function(value) {
      if (!isEmpty(value) && value.length > maxlength) {
        ctrl.$setValidity('maxlength', false);
        return undefined;
      } else {
        ctrl.$setValidity('maxlength', true);
        return value;
      }
    };

    ctrl.$parsers.push(maxLengthValidator);
    ctrl.$formatters.push(maxLengthValidator);
  }
}

function numberInputType(scope, element, attr, ctrl, $sniffer, $browser) {
  textInputType(scope, element, attr, ctrl, $sniffer, $browser);

  ctrl.$parsers.push(function(value) {
    var empty = isEmpty(value);
    if (empty || NUMBER_REGEXP.test(value)) {
      ctrl.$setValidity('number', true);
      return value === '' ? null : (empty ? value : parseFloat(value));
    } else {
      ctrl.$setValidity('number', false);
      return undefined;
    }
  });

  ctrl.$formatters.push(function(value) {
    return isEmpty(value) ? '' : '' + value;
  });

  if (attr.min) {
    var min = parseFloat(attr.min);
    var minValidator = function(value) {
      if (!isEmpty(value) && value < min) {
        ctrl.$setValidity('min', false);
        return undefined;
      } else {
        ctrl.$setValidity('min', true);
        return value;
      }
    };

    ctrl.$parsers.push(minValidator);
    ctrl.$formatters.push(minValidator);
  }

  if (attr.max) {
    var max = parseFloat(attr.max);
    var maxValidator = function(value) {
      if (!isEmpty(value) && value > max) {
        ctrl.$setValidity('max', false);
        return undefined;
      } else {
        ctrl.$setValidity('max', true);
        return value;
      }
    };

    ctrl.$parsers.push(maxValidator);
    ctrl.$formatters.push(maxValidator);
  }

  ctrl.$formatters.push(function(value) {

    if (isEmpty(value) || isNumber(value)) {
      ctrl.$setValidity('number', true);
      return value;
    } else {
      ctrl.$setValidity('number', false);
      return undefined;
    }
  });
}

function urlInputType(scope, element, attr, ctrl, $sniffer, $browser) {
  textInputType(scope, element, attr, ctrl, $sniffer, $browser);

  var urlValidator = function(value) {
    if (isEmpty(value) || URL_REGEXP.test(value)) {
      ctrl.$setValidity('url', true);
      return value;
    } else {
      ctrl.$setValidity('url', false);
      return undefined;
    }
  };

  ctrl.$formatters.push(urlValidator);
  ctrl.$parsers.push(urlValidator);
}

function emailInputType(scope, element, attr, ctrl, $sniffer, $browser) {
  textInputType(scope, element, attr, ctrl, $sniffer, $browser);

  var emailValidator = function(value) {
    if (isEmpty(value) || EMAIL_REGEXP.test(value)) {
      ctrl.$setValidity('email', true);
      return value;
    } else {
      ctrl.$setValidity('email', false);
      return undefined;
    }
  };

  ctrl.$formatters.push(emailValidator);
  ctrl.$parsers.push(emailValidator);
}

function radioInputType(scope, element, attr, ctrl) {
  // make the name unique, if not defined
  if (isUndefined(attr.name)) {
    element.attr('name', nextUid());
  }

  element.bind('click', function() {
    if (element[0].checked) {
      scope.$apply(function() {
        ctrl.$setViewValue(attr.value);
      });
    }
  });

  ctrl.$render = function() {
    var value = attr.value;
    element[0].checked = (value == ctrl.$viewValue);
  };

  attr.$observe('value', ctrl.$render);
}

function checkboxInputType(scope, element, attr, ctrl) {
  var trueValue = attr.ngTrueValue,
      falseValue = attr.ngFalseValue;

  if (!isString(trueValue)) trueValue = true;
  if (!isString(falseValue)) falseValue = false;

  element.bind('click', function() {
    scope.$apply(function() {
      ctrl.$setViewValue(element[0].checked);
    });
  });

  ctrl.$render = function() {
    element[0].checked = ctrl.$viewValue;
  };

  ctrl.$formatters.push(function(value) {
    return value === trueValue;
  });

  ctrl.$parsers.push(function(value) {
    return value ? trueValue : falseValue;
  });
}


/**
 * @ngdoc directive
 * @name ng.directive:textarea
 * @restrict E
 *
 * @description
 * HTML textarea element control with angular data-binding. The data-binding and validation
 * properties of this element are exactly the same as those of the
 * {@link ng.directive:input input element}.
 *
 * @param {string} ngModel Assignable angular expression to data-bind to.
 * @param {string=} name Property name of the form under which the control is published.
 * @param {string=} required Sets `required` validation error key if the value is not entered.
 * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
 *    the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
 *    `required` when you want to data-bind to the `required` attribute.
 * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
 *    minlength.
 * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
 *    maxlength.
 * @param {string=} ngPattern Sets `pattern` validation error key if the value does not match the
 *    RegExp pattern expression. Expected value is `/regexp/` for inline patterns or `regexp` for
 *    patterns defined as scope expressions.
 * @param {string=} ngChange Angular expression to be executed when input changes due to user
 *    interaction with the input element.
 */


/**
 * @ngdoc directive
 * @name ng.directive:input
 * @restrict E
 *
 * @description
 * HTML input element control with angular data-binding. Input control follows HTML5 input types
 * and polyfills the HTML5 validation behavior for older browsers.
 *
 * @param {string} ngModel Assignable angular expression to data-bind to.
 * @param {string=} name Property name of the form under which the control is published.
 * @param {string=} required Sets `required` validation error key if the value is not entered.
 * @param {boolean=} ngRequired Sets `required` attribute if set to true
 * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
 *    minlength.
 * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
 *    maxlength.
 * @param {string=} ngPattern Sets `pattern` validation error key if the value does not match the
 *    RegExp pattern expression. Expected value is `/regexp/` for inline patterns or `regexp` for
 *    patterns defined as scope expressions.
 * @param {string=} ngChange Angular expression to be executed when input changes due to user
 *    interaction with the input element.
 *
 * @example
    <doc:example>
      <doc:source>
       <script>
         function Ctrl($scope) {
           $scope.user = {name: 'guest', last: 'visitor'};
         }
       </script>
       <div ng-controller="Ctrl">
         <form name="myForm">
           User name: <input type="text" name="userName" ng-model="user.name" required>
           <span class="error" ng-show="myForm.userName.$error.required">
             Required!</span><br>
           Last name: <input type="text" name="lastName" ng-model="user.last"
             ng-minlength="3" ng-maxlength="10">
           <span class="error" ng-show="myForm.lastName.$error.minlength">
             Too short!</span>
           <span class="error" ng-show="myForm.lastName.$error.maxlength">
             Too long!</span><br>
         </form>
         <hr>
         <tt>user = {{user}}</tt><br/>
         <tt>myForm.userName.$valid = {{myForm.userName.$valid}}</tt><br>
         <tt>myForm.userName.$error = {{myForm.userName.$error}}</tt><br>
         <tt>myForm.lastName.$valid = {{myForm.lastName.$valid}}</tt><br>
         <tt>myForm.lastName.$error = {{myForm.lastName.$error}}</tt><br>
         <tt>myForm.$valid = {{myForm.$valid}}</tt><br>
         <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br>
         <tt>myForm.$error.minlength = {{!!myForm.$error.minlength}}</tt><br>
         <tt>myForm.$error.maxlength = {{!!myForm.$error.maxlength}}</tt><br>
       </div>
      </doc:source>
      <doc:scenario>
        it('should initialize to model', function() {
          expect(binding('user')).toEqual('{"name":"guest","last":"visitor"}');
          expect(binding('myForm.userName.$valid')).toEqual('true');
          expect(binding('myForm.$valid')).toEqual('true');
        });

        it('should be invalid if empty when required', function() {
          input('user.name').enter('');
          expect(binding('user')).toEqual('{"last":"visitor"}');
          expect(binding('myForm.userName.$valid')).toEqual('false');
          expect(binding('myForm.$valid')).toEqual('false');
        });

        it('should be valid if empty when min length is set', function() {
          input('user.last').enter('');
          expect(binding('user')).toEqual('{"name":"guest","last":""}');
          expect(binding('myForm.lastName.$valid')).toEqual('true');
          expect(binding('myForm.$valid')).toEqual('true');
        });

        it('should be invalid if less than required min length', function() {
          input('user.last').enter('xx');
          expect(binding('user')).toEqual('{"name":"guest"}');
          expect(binding('myForm.lastName.$valid')).toEqual('false');
          expect(binding('myForm.lastName.$error')).toMatch(/minlength/);
          expect(binding('myForm.$valid')).toEqual('false');
        });

        it('should be invalid if longer than max length', function() {
          input('user.last').enter('some ridiculously long name');
          expect(binding('user'))
            .toEqual('{"name":"guest"}');
          expect(binding('myForm.lastName.$valid')).toEqual('false');
          expect(binding('myForm.lastName.$error')).toMatch(/maxlength/);
          expect(binding('myForm.$valid')).toEqual('false');
        });
      </doc:scenario>
    </doc:example>
 */
var inputDirective = ['$browser', '$sniffer', function($browser, $sniffer) {
  return {
    restrict: 'E',
    require: '?ngModel',
    link: function(scope, element, attr, ctrl) {
      if (ctrl) {
        (inputType[lowercase(attr.type)] || inputType.text)(scope, element, attr, ctrl, $sniffer,
                                                            $browser);
      }
    }
  };
}];

var VALID_CLASS = 'ng-valid',
    INVALID_CLASS = 'ng-invalid',
    PRISTINE_CLASS = 'ng-pristine',
    DIRTY_CLASS = 'ng-dirty';

/**
 * @ngdoc object
 * @name ng.directive:ngModel.NgModelController
 *
 * @property {string} $viewValue Actual string value in the view.
 * @property {*} $modelValue The value in the model, that the control is bound to.
 * @property {Array.<Function>} $parsers Whenever the control reads value from the DOM, it executes
 *     all of these functions to sanitize / convert the value as well as validate.
 *
 * @property {Array.<Function>} $formatters Whenever the model value changes, it executes all of
 *     these functions to convert the value as well as validate.
 *
 * @property {Object} $error An bject hash with all errors as keys.
 *
 * @property {boolean} $pristine True if user has not interacted with the control yet.
 * @property {boolean} $dirty True if user has already interacted with the control.
 * @property {boolean} $valid True if there is no error.
 * @property {boolean} $invalid True if at least one error on the control.
 *
 * @description
 *
 * `NgModelController` provides API for the `ng-model` directive. The controller contains
 * services for data-binding, validation, CSS update, value formatting and parsing. It
 * specifically does not contain any logic which deals with DOM rendering or listening to
 * DOM events. The `NgModelController` is meant to be extended by other directives where, the
 * directive provides DOM manipulation and the `NgModelController` provides the data-binding.
 *
 * This example shows how to use `NgModelController` with a custom control to achieve
 * data-binding. Notice how different directives (`contenteditable`, `ng-model`, and `required`)
 * collaborate together to achieve the desired result.
 *
 * <example module="customControl">
    <file name="style.css">
      [contenteditable] {
        border: 1px solid black;
        background-color: white;
        min-height: 20px;
      }

      .ng-invalid {
        border: 1px solid red;
      }

    </file>
    <file name="script.js">
      angular.module('customControl', []).
        directive('contenteditable', function() {
          return {
            restrict: 'A', // only activate on element attribute
            require: '?ngModel', // get a hold of NgModelController
            link: function(scope, element, attrs, ngModel) {
              if(!ngModel) return; // do nothing if no ng-model

              // Specify how UI should be updated
              ngModel.$render = function() {
                element.html(ngModel.$viewValue || '');
              };

              // Listen for change events to enable binding
              element.bind('blur keyup change', function() {
                scope.$apply(read);
              });
              read(); // initialize

              // Write data to the model
              function read() {
                ngModel.$setViewValue(element.html());
              }
            }
          };
        });
    </file>
    <file name="index.html">
      <form name="myForm">
       <div contenteditable
            name="myWidget" ng-model="userContent"
            required>Change me!</div>
        <span ng-show="myForm.myWidget.$error.required">Required!</span>
       <hr>
       <textarea ng-model="userContent"></textarea>
      </form>
    </file>
    <file name="scenario.js">
      it('should data-bind and become invalid', function() {
        var contentEditable = element('[contenteditable]');

        expect(contentEditable.text()).toEqual('Change me!');
        input('userContent').enter('');
        expect(contentEditable.text()).toEqual('');
        expect(contentEditable.prop('className')).toMatch(/ng-invalid-required/);
      });
    </file>
 * </example>
 *
 */
var NgModelController = ['$scope', '$exceptionHandler', '$attrs', '$element', '$parse',
    function($scope, $exceptionHandler, $attr, $element, $parse) {
  this.$viewValue = Number.NaN;
  this.$modelValue = Number.NaN;
  this.$parsers = [];
  this.$formatters = [];
  this.$viewChangeListeners = [];
  this.$pristine = true;
  this.$dirty = false;
  this.$valid = true;
  this.$invalid = false;
  this.$name = $attr.name;

  var ngModelGet = $parse($attr.ngModel),
      ngModelSet = ngModelGet.assign;

  if (!ngModelSet) {
    throw Error(NON_ASSIGNABLE_MODEL_EXPRESSION + $attr.ngModel +
        ' (' + startingTag($element) + ')');
  }

  /**
   * @ngdoc function
   * @name ng.directive:ngModel.NgModelController#$render
   * @methodOf ng.directive:ngModel.NgModelController
   *
   * @description
   * Called when the view needs to be updated. It is expected that the user of the ng-model
   * directive will implement this method.
   */
  this.$render = noop;

  var parentForm = $element.inheritedData('$formController') || nullFormCtrl,
      invalidCount = 0, // used to easily determine if we are valid
      $error = this.$error = {}; // keep invalid keys here


  // Setup initial state of the control
  $element.addClass(PRISTINE_CLASS);
  toggleValidCss(true);

  // convenience method for easy toggling of classes
  function toggleValidCss(isValid, validationErrorKey) {
    validationErrorKey = validationErrorKey ? '-' + snake_case(validationErrorKey, '-') : '';
    $element.
      removeClass((isValid ? INVALID_CLASS : VALID_CLASS) + validationErrorKey).
      addClass((isValid ? VALID_CLASS : INVALID_CLASS) + validationErrorKey);
  }

  /**
   * @ngdoc function
   * @name ng.directive:ngModel.NgModelController#$setValidity
   * @methodOf ng.directive:ngModel.NgModelController
   *
   * @description
   * Change the validity state, and notifies the form when the control changes validity. (i.e. it
   * does not notify form if given validator is already marked as invalid).
   *
   * This method should be called by validators - i.e. the parser or formatter functions.
   *
   * @param {string} validationErrorKey Name of the validator. the `validationErrorKey` will assign
   *        to `$error[validationErrorKey]=isValid` so that it is available for data-binding.
   *        The `validationErrorKey` should be in camelCase and will get converted into dash-case
   *        for class name. Example: `myError` will result in `ng-valid-my-error` and `ng-invalid-my-error`
   *        class and can be bound to as  `{{someForm.someControl.$error.myError}}` .
   * @param {boolean} isValid Whether the current state is valid (true) or invalid (false).
   */
  this.$setValidity = function(validationErrorKey, isValid) {
    if ($error[validationErrorKey] === !isValid) return;

    if (isValid) {
      if ($error[validationErrorKey]) invalidCount--;
      if (!invalidCount) {
        toggleValidCss(true);
        this.$valid = true;
        this.$invalid = false;
      }
    } else {
      toggleValidCss(false);
      this.$invalid = true;
      this.$valid = false;
      invalidCount++;
    }

    $error[validationErrorKey] = !isValid;
    toggleValidCss(isValid, validationErrorKey);

    parentForm.$setValidity(validationErrorKey, isValid, this);
  };


  /**
   * @ngdoc function
   * @name ng.directive:ngModel.NgModelController#$setViewValue
   * @methodOf ng.directive:ngModel.NgModelController
   *
   * @description
   * Read a value from view.
   *
   * This method should be called from within a DOM event handler.
   * For example {@link ng.directive:input input} or
   * {@link ng.directive:select select} directives call it.
   *
   * It internally calls all `parsers` and if resulted value is valid, updates the model and
   * calls all registered change listeners.
   *
   * @param {string} value Value from the view.
   */
  this.$setViewValue = function(value) {
    this.$viewValue = value;

    // change to dirty
    if (this.$pristine) {
      this.$dirty = true;
      this.$pristine = false;
      $element.removeClass(PRISTINE_CLASS).addClass(DIRTY_CLASS);
      parentForm.$setDirty();
    }

    forEach(this.$parsers, function(fn) {
      value = fn(value);
    });

    if (this.$modelValue !== value) {
      this.$modelValue = value;
      ngModelSet($scope, value);
      forEach(this.$viewChangeListeners, function(listener) {
        try {
          listener();
        } catch(e) {
          $exceptionHandler(e);
        }
      })
    }
  };

  // model -> value
  var ctrl = this;

  $scope.$watch(function ngModelWatch() {
    var value = ngModelGet($scope);

    // if scope model value and ngModel value are out of sync
    if (ctrl.$modelValue !== value) {

      var formatters = ctrl.$formatters,
          idx = formatters.length;

      ctrl.$modelValue = value;
      while(idx--) {
        value = formatters[idx](value);
      }

      if (ctrl.$viewValue !== value) {
        ctrl.$viewValue = value;
        ctrl.$render();
      }
    }
  });
}];


/**
 * @ngdoc directive
 * @name ng.directive:ngModel
 *
 * @element input
 *
 * @description
 * Is directive that tells Angular to do two-way data binding. It works together with `input`,
 * `select`, `textarea`. You can easily write your own directives to use `ngModel` as well.
 *
 * `ngModel` is responsible for:
 *
 * - binding the view into the model, which other directives such as `input`, `textarea` or `select`
 *   require,
 * - providing validation behavior (i.e. required, number, email, url),
 * - keeping state of the control (valid/invalid, dirty/pristine, validation errors),
 * - setting related css class onto the element (`ng-valid`, `ng-invalid`, `ng-dirty`, `ng-pristine`),
 * - register the control with parent {@link ng.directive:form form}.
 *
 * For basic examples, how to use `ngModel`, see:
 *
 *  - {@link ng.directive:input input}
 *    - {@link ng.directive:input.text text}
 *    - {@link ng.directive:input.checkbox checkbox}
 *    - {@link ng.directive:input.radio radio}
 *    - {@link ng.directive:input.number number}
 *    - {@link ng.directive:input.email email}
 *    - {@link ng.directive:input.url url}
 *  - {@link ng.directive:select select}
 *  - {@link ng.directive:textarea textarea}
 *
 */
var ngModelDirective = function() {
  return {
    require: ['ngModel', '^?form'],
    controller: NgModelController,
    link: function(scope, element, attr, ctrls) {
      // notify others, especially parent forms

      var modelCtrl = ctrls[0],
          formCtrl = ctrls[1] || nullFormCtrl;

      formCtrl.$addControl(modelCtrl);

      element.bind('$destroy', function() {
        formCtrl.$removeControl(modelCtrl);
      });
    }
  };
};


/**
 * @ngdoc directive
 * @name ng.directive:ngChange
 * @restrict E
 *
 * @description
 * Evaluate given expression when user changes the input.
 * The expression is not evaluated when the value change is coming from the model.
 *
 * Note, this directive requires `ngModel` to be present.
 *
 * @element input
 *
 * @example
 * <doc:example>
 *   <doc:source>
 *     <script>
 *       function Controller($scope) {
 *         $scope.counter = 0;
 *         $scope.change = function() {
 *           $scope.counter++;
 *         };
 *       }
 *     </script>
 *     <div ng-controller="Controller">
 *       <input type="checkbox" ng-model="confirmed" ng-change="change()" id="ng-change-example1" />
 *       <input type="checkbox" ng-model="confirmed" id="ng-change-example2" />
 *       <label for="ng-change-example2">Confirmed</label><br />
 *       debug = {{confirmed}}<br />
 *       counter = {{counter}}
 *     </div>
 *   </doc:source>
 *   <doc:scenario>
 *     it('should evaluate the expression if changing from view', function() {
 *       expect(binding('counter')).toEqual('0');
 *       element('#ng-change-example1').click();
 *       expect(binding('counter')).toEqual('1');
 *       expect(binding('confirmed')).toEqual('true');
 *     });
 *
 *     it('should not evaluate the expression if changing from model', function() {
 *       element('#ng-change-example2').click();
 *       expect(binding('counter')).toEqual('0');
 *       expect(binding('confirmed')).toEqual('true');
 *     });
 *   </doc:scenario>
 * </doc:example>
 */
var ngChangeDirective = valueFn({
  require: 'ngModel',
  link: function(scope, element, attr, ctrl) {
    ctrl.$viewChangeListeners.push(function() {
      scope.$eval(attr.ngChange);
    });
  }
});


var requiredDirective = function() {
  return {
    require: '?ngModel',
    link: function(scope, elm, attr, ctrl) {
      if (!ctrl) return;
      attr.required = true; // force truthy in case we are on non input element

      var validator = function(value) {
        if (attr.required && (isEmpty(value) || value === false)) {
          ctrl.$setValidity('required', false);
          return;
        } else {
          ctrl.$setValidity('required', true);
          return value;
        }
      };

      ctrl.$formatters.push(validator);
      ctrl.$parsers.unshift(validator);

      attr.$observe('required', function() {
        validator(ctrl.$viewValue);
      });
    }
  };
};


/**
 * @ngdoc directive
 * @name ng.directive:ngList
 *
 * @description
 * Text input that converts between comma-separated string into an array of strings.
 *
 * @element input
 * @param {string=} ngList optional delimiter that should be used to split the value. If
 *   specified in form `/something/` then the value will be converted into a regular expression.
 *
 * @example
    <doc:example>
      <doc:source>
       <script>
         function Ctrl($scope) {
           $scope.names = ['igor', 'misko', 'vojta'];
         }
       </script>
       <form name="myForm" ng-controller="Ctrl">
         List: <input name="namesInput" ng-model="names" ng-list required>
         <span class="error" ng-show="myForm.list.$error.required">
           Required!</span>
         <tt>names = {{names}}</tt><br/>
         <tt>myForm.namesInput.$valid = {{myForm.namesInput.$valid}}</tt><br/>
         <tt>myForm.namesInput.$error = {{myForm.namesInput.$error}}</tt><br/>
         <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
         <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
        </form>
      </doc:source>
      <doc:scenario>
        it('should initialize to model', function() {
          expect(binding('names')).toEqual('["igor","misko","vojta"]');
          expect(binding('myForm.namesInput.$valid')).toEqual('true');
        });

        it('should be invalid if empty', function() {
          input('names').enter('');
          expect(binding('names')).toEqual('[]');
          expect(binding('myForm.namesInput.$valid')).toEqual('false');
        });
      </doc:scenario>
    </doc:example>
 */
var ngListDirective = function() {
  return {
    require: 'ngModel',
    link: function(scope, element, attr, ctrl) {
      var match = /\/(.*)\//.exec(attr.ngList),
          separator = match && new RegExp(match[1]) || attr.ngList || ',';

      var parse = function(viewValue) {
        var list = [];

        if (viewValue) {
          forEach(viewValue.split(separator), function(value) {
            if (value) list.push(trim(value));
          });
        }

        return list;
      };

      ctrl.$parsers.push(parse);
      ctrl.$formatters.push(function(value) {
        if (isArray(value)) {
          return value.join(', ');
        }

        return undefined;
      });
    }
  };
};


var CONSTANT_VALUE_REGEXP = /^(true|false|\d+)$/;

var ngValueDirective = function() {
  return {
    priority: 100,
    compile: function(tpl, tplAttr) {
      if (CONSTANT_VALUE_REGEXP.test(tplAttr.ngValue)) {
        return function(scope, elm, attr) {
          attr.$set('value', scope.$eval(attr.ngValue));
        };
      } else {
        return function(scope, elm, attr) {
          scope.$watch(attr.ngValue, function valueWatchAction(value) {
            attr.$set('value', value, false);
          });
        };
      }
    }
  };
};

/**
 * @ngdoc directive
 * @name ng.directive:ngBind
 *
 * @description
 * The `ngBind` attribute tells Angular to replace the text content of the specified HTML element
 * with the value of a given expression, and to update the text content when the value of that
 * expression changes.
 *
 * Typically, you don't use `ngBind` directly, but instead you use the double curly markup like
 * `{{ expression }}` which is similar but less verbose.
 *
 * One scenario in which the use of `ngBind` is preferred over `{{ expression }}` binding is when
 * it's desirable to put bindings into template that is momentarily displayed by the browser in its
 * raw state before Angular compiles it. Since `ngBind` is an element attribute, it makes the
 * bindings invisible to the user while the page is loading.
 *
 * An alternative solution to this problem would be using the
 * {@link ng.directive:ngCloak ngCloak} directive.
 *
 *
 * @element ANY
 * @param {expression} ngBind {@link guide/expression Expression} to evaluate.
 *
 * @example
 * Enter a name in the Live Preview text box; the greeting below the text box changes instantly.
   <doc:example>
     <doc:source>
       <script>
         function Ctrl($scope) {
           $scope.name = 'Whirled';
         }
       </script>
       <div ng-controller="Ctrl">
         Enter name: <input type="text" ng-model="name"><br>
         Hello <span ng-bind="name"></span>!
       </div>
     </doc:source>
     <doc:scenario>
       it('should check ng-bind', function() {
         expect(using('.doc-example-live').binding('name')).toBe('Whirled');
         using('.doc-example-live').input('name').enter('world');
         expect(using('.doc-example-live').binding('name')).toBe('world');
       });
     </doc:scenario>
   </doc:example>
 */
var ngBindDirective = ngDirective(function(scope, element, attr) {
  element.addClass('ng-binding').data('$binding', attr.ngBind);
  scope.$watch(attr.ngBind, function ngBindWatchAction(value) {
    element.text(value == undefined ? '' : value);
  });
});


/**
 * @ngdoc directive
 * @name ng.directive:ngBindTemplate
 *
 * @description
 * The `ngBindTemplate` directive specifies that the element
 * text should be replaced with the template in ngBindTemplate.
 * Unlike ngBind the ngBindTemplate can contain multiple `{{` `}}`
 * expressions. (This is required since some HTML elements
 * can not have SPAN elements such as TITLE, or OPTION to name a few.)
 *
 * @element ANY
 * @param {string} ngBindTemplate template of form
 *   <tt>{{</tt> <tt>expression</tt> <tt>}}</tt> to eval.
 *
 * @example
 * Try it here: enter text in text box and watch the greeting change.
   <doc:example>
     <doc:source>
       <script>
         function Ctrl($scope) {
           $scope.salutation = 'Hello';
           $scope.name = 'World';
         }
       </script>
       <div ng-controller="Ctrl">
        Salutation: <input type="text" ng-model="salutation"><br>
        Name: <input type="text" ng-model="name"><br>
        <pre ng-bind-template="{{salutation}} {{name}}!"></pre>
       </div>
     </doc:source>
     <doc:scenario>
       it('should check ng-bind', function() {
         expect(using('.doc-example-live').binding('salutation')).
           toBe('Hello');
         expect(using('.doc-example-live').binding('name')).
           toBe('World');
         using('.doc-example-live').input('salutation').enter('Greetings');
         using('.doc-example-live').input('name').enter('user');
         expect(using('.doc-example-live').binding('salutation')).
           toBe('Greetings');
         expect(using('.doc-example-live').binding('name')).
           toBe('user');
       });
     </doc:scenario>
   </doc:example>
 */
var ngBindTemplateDirective = ['$interpolate', function($interpolate) {
  return function(scope, element, attr) {
    // TODO: move this to scenario runner
    var interpolateFn = $interpolate(element.attr(attr.$attr.ngBindTemplate));
    element.addClass('ng-binding').data('$binding', interpolateFn);
    attr.$observe('ngBindTemplate', function(value) {
      element.text(value);
    });
  }
}];


/**
 * @ngdoc directive
 * @name ng.directive:ngBindHtmlUnsafe
 *
 * @description
 * Creates a binding that will innerHTML the result of evaluating the `expression` into the current
 * element. *The innerHTML-ed content will not be sanitized!* You should use this directive only if
 * {@link ngSanitize.directive:ngBindHtml ngBindHtml} directive is too
 * restrictive and when you absolutely trust the source of the content you are binding to.
 *
 * See {@link ngSanitize.$sanitize $sanitize} docs for examples.
 *
 * @element ANY
 * @param {expression} ngBindHtmlUnsafe {@link guide/expression Expression} to evaluate.
 */
var ngBindHtmlUnsafeDirective = [function() {
  return function(scope, element, attr) {
    element.addClass('ng-binding').data('$binding', attr.ngBindHtmlUnsafe);
    scope.$watch(attr.ngBindHtmlUnsafe, function ngBindHtmlUnsafeWatchAction(value) {
      element.html(value || '');
    });
  };
}];

function classDirective(name, selector) {
  name = 'ngClass' + name;
  return ngDirective(function(scope, element, attr) {
    var oldVal = undefined;

    scope.$watch(attr[name], ngClassWatchAction, true);

    attr.$observe('class', function(value) {
      var ngClass = scope.$eval(attr[name]);
      ngClassWatchAction(ngClass, ngClass);
    });


    if (name !== 'ngClass') {
      scope.$watch('$index', function($index, old$index) {
        var mod = $index & 1;
        if (mod !== old$index & 1) {
          if (mod === selector) {
            addClass(scope.$eval(attr[name]));
          } else {
            removeClass(scope.$eval(attr[name]));
          }
        }
      });
    }


    function ngClassWatchAction(newVal) {
      if (selector === true || scope.$index % 2 === selector) {
        if (oldVal && !equals(newVal,oldVal)) {
          removeClass(oldVal);
        }
        addClass(newVal);
      }
      oldVal = copy(newVal);
    }


    function removeClass(classVal) {
      if (isObject(classVal) && !isArray(classVal)) {
        classVal = map(classVal, function(v, k) { if (v) return k });
      }
      element.removeClass(isArray(classVal) ? classVal.join(' ') : classVal);
    }


    function addClass(classVal) {
      if (isObject(classVal) && !isArray(classVal)) {
        classVal = map(classVal, function(v, k) { if (v) return k });
      }
      if (classVal) {
        element.addClass(isArray(classVal) ? classVal.join(' ') : classVal);
      }
    }
  });
}

/**
 * @ngdoc directive
 * @name ng.directive:ngClass
 *
 * @description
 * The `ngClass` allows you to set CSS class on HTML element dynamically by databinding an
 * expression that represents all classes to be added.
 *
 * The directive won't add duplicate classes if a particular class was already set.
 *
 * When the expression changes, the previously added classes are removed and only then the
 * new classes are added.
 *
 * @element ANY
 * @param {expression} ngClass {@link guide/expression Expression} to eval. The result
 *   of the evaluation can be a string representing space delimited class
 *   names, an array, or a map of class names to boolean values.
 *
 * @example
   <example>
     <file name="index.html">
      <input type="button" value="set" ng-click="myVar='my-class'">
      <input type="button" value="clear" ng-click="myVar=''">
      <br>
      <span ng-class="myVar">Sample Text</span>
     </file>
     <file name="style.css">
       .my-class {
         color: red;
       }
     </file>
     <file name="scenario.js">
       it('should check ng-class', function() {
         expect(element('.doc-example-live span').prop('className')).not().
           toMatch(/my-class/);

         using('.doc-example-live').element(':button:first').click();

         expect(element('.doc-example-live span').prop('className')).
           toMatch(/my-class/);

         using('.doc-example-live').element(':button:last').click();

         expect(element('.doc-example-live span').prop('className')).not().
           toMatch(/my-class/);
       });
     </file>
   </example>
 */
var ngClassDirective = classDirective('', true);

/**
 * @ngdoc directive
 * @name ng.directive:ngClassOdd
 *
 * @description
 * The `ngClassOdd` and `ngClassEven` directives work exactly as
 * {@link ng.directive:ngClass ngClass}, except it works in
 * conjunction with `ngRepeat` and takes affect only on odd (even) rows.
 *
 * This directive can be applied only within a scope of an
 * {@link ng.directive:ngRepeat ngRepeat}.
 *
 * @element ANY
 * @param {expression} ngClassOdd {@link guide/expression Expression} to eval. The result
 *   of the evaluation can be a string representing space delimited class names or an array.
 *
 * @example
   <example>
     <file name="index.html">
        <ol ng-init="names=['John', 'Mary', 'Cate', 'Suz']">
          <li ng-repeat="name in names">
           <span ng-class-odd="'odd'" ng-class-even="'even'">
             {{name}}
           </span>
          </li>
        </ol>
     </file>
     <file name="style.css">
       .odd {
         color: red;
       }
       .even {
         color: blue;
       }
     </file>
     <file name="scenario.js">
       it('should check ng-class-odd and ng-class-even', function() {
         expect(element('.doc-example-live li:first span').prop('className')).
           toMatch(/odd/);
         expect(element('.doc-example-live li:last span').prop('className')).
           toMatch(/even/);
       });
     </file>
   </example>
 */
var ngClassOddDirective = classDirective('Odd', 0);

/**
 * @ngdoc directive
 * @name ng.directive:ngClassEven
 *
 * @description
 * The `ngClassOdd` and `ngClassEven` directives work exactly as
 * {@link ng.directive:ngClass ngClass}, except it works in
 * conjunction with `ngRepeat` and takes affect only on odd (even) rows.
 *
 * This directive can be applied only within a scope of an
 * {@link ng.directive:ngRepeat ngRepeat}.
 *
 * @element ANY
 * @param {expression} ngClassEven {@link guide/expression Expression} to eval. The
 *   result of the evaluation can be a string representing space delimited class names or an array.
 *
 * @example
   <example>
     <file name="index.html">
        <ol ng-init="names=['John', 'Mary', 'Cate', 'Suz']">
          <li ng-repeat="name in names">
           <span ng-class-odd="'odd'" ng-class-even="'even'">
             {{name}} &nbsp; &nbsp; &nbsp;
           </span>
          </li>
        </ol>
     </file>
     <file name="style.css">
       .odd {
         color: red;
       }
       .even {
         color: blue;
       }
     </file>
     <file name="scenario.js">
       it('should check ng-class-odd and ng-class-even', function() {
         expect(element('.doc-example-live li:first span').prop('className')).
           toMatch(/odd/);
         expect(element('.doc-example-live li:last span').prop('className')).
           toMatch(/even/);
       });
     </file>
   </example>
 */
var ngClassEvenDirective = classDirective('Even', 1);

/**
 * @ngdoc directive
 * @name ng.directive:ngCloak
 *
 * @description
 * The `ngCloak` directive is used to prevent the Angular html template from being briefly
 * displayed by the browser in its raw (uncompiled) form while your application is loading. Use this
 * directive to avoid the undesirable flicker effect caused by the html template display.
 *
 * The directive can be applied to the `<body>` element, but typically a fine-grained application is
 * prefered in order to benefit from progressive rendering of the browser view.
 *
 * `ngCloak` works in cooperation with a css rule that is embedded within `angular.js` and
 *  `angular.min.js` files. Following is the css rule:
 *
 * <pre>
 * [ng\:cloak], [ng-cloak], [data-ng-cloak], [x-ng-cloak], .ng-cloak, .x-ng-cloak {
 *   display: none;
 * }
 * </pre>
 *
 * When this css rule is loaded by the browser, all html elements (including their children) that
 * are tagged with the `ng-cloak` directive are hidden. When Angular comes across this directive
 * during the compilation of the template it deletes the `ngCloak` element attribute, which
 * makes the compiled element visible.
 *
 * For the best result, `angular.js` script must be loaded in the head section of the html file;
 * alternatively, the css rule (above) must be included in the external stylesheet of the
 * application.
 *
 * Legacy browsers, like IE7, do not provide attribute selector support (added in CSS 2.1) so they
 * cannot match the `[ng\:cloak]` selector. To work around this limitation, you must add the css
 * class `ngCloak` in addition to `ngCloak` directive as shown in the example below.
 *
 * @element ANY
 *
 * @example
   <doc:example>
     <doc:source>
        <div id="template1" ng-cloak>{{ 'hello' }}</div>
        <div id="template2" ng-cloak class="ng-cloak">{{ 'hello IE7' }}</div>
     </doc:source>
     <doc:scenario>
       it('should remove the template directive and css class', function() {
         expect(element('.doc-example-live #template1').attr('ng-cloak')).
           not().toBeDefined();
         expect(element('.doc-example-live #template2').attr('ng-cloak')).
           not().toBeDefined();
       });
     </doc:scenario>
   </doc:example>
 *
 */
var ngCloakDirective = ngDirective({
  compile: function(element, attr) {
    attr.$set('ngCloak', undefined);
    element.removeClass('ng-cloak');
  }
});

/**
 * @ngdoc directive
 * @name ng.directive:ngController
 *
 * @description
 * The `ngController` directive assigns behavior to a scope. This is a key aspect of how angular
 * supports the principles behind the Model-View-Controller design pattern.
 *
 * MVC components in angular:
 *
 * * Model — The Model is data in scope properties; scopes are attached to the DOM.
 * * View — The template (HTML with data bindings) is rendered into the View.
 * * Controller — The `ngController` directive specifies a Controller class; the class has
 *   methods that typically express the business logic behind the application.
 *
 * Note that an alternative way to define controllers is via the {@link ng.$route $route} service.
 *
 * @element ANY
 * @scope
 * @param {expression} ngController Name of a globally accessible constructor function or an
 *     {@link guide/expression expression} that on the current scope evaluates to a
 *     constructor function.
 *
 * @example
 * Here is a simple form for editing user contact information. Adding, removing, clearing, and
 * greeting are methods declared on the controller (see source tab). These methods can
 * easily be called from the angular markup. Notice that the scope becomes the `this` for the
 * controller's instance. This allows for easy access to the view data from the controller. Also
 * notice that any changes to the data are automatically reflected in the View without the need
 * for a manual update.
   <doc:example>
     <doc:source>
      <script>
        function SettingsController($scope) {
          $scope.name = "John Smith";
          $scope.contacts = [
            {type:'phone', value:'408 555 1212'},
            {type:'email', value:'john.smith@example.org'} ];

          $scope.greet = function() {
           alert(this.name);
          };

          $scope.addContact = function() {
           this.contacts.push({type:'email', value:'yourname@example.org'});
          };

          $scope.removeContact = function(contactToRemove) {
           var index = this.contacts.indexOf(contactToRemove);
           this.contacts.splice(index, 1);
          };

          $scope.clearContact = function(contact) {
           contact.type = 'phone';
           contact.value = '';
          };
        }
      </script>
      <div ng-controller="SettingsController">
        Name: <input type="text" ng-model="name"/>
        [ <a href="" ng-click="greet()">greet</a> ]<br/>
        Contact:
        <ul>
          <li ng-repeat="contact in contacts">
            <select ng-model="contact.type">
               <option>phone</option>
               <option>email</option>
            </select>
            <input type="text" ng-model="contact.value"/>
            [ <a href="" ng-click="clearContact(contact)">clear</a>
            | <a href="" ng-click="removeContact(contact)">X</a> ]
          </li>
          <li>[ <a href="" ng-click="addContact()">add</a> ]</li>
       </ul>
      </div>
     </doc:source>
     <doc:scenario>
       it('should check controller', function() {
         expect(element('.doc-example-live div>:input').val()).toBe('John Smith');
         expect(element('.doc-example-live li:nth-child(1) input').val())
           .toBe('408 555 1212');
         expect(element('.doc-example-live li:nth-child(2) input').val())
           .toBe('john.smith@example.org');

         element('.doc-example-live li:first a:contains("clear")').click();
         expect(element('.doc-example-live li:first input').val()).toBe('');

         element('.doc-example-live li:last a:contains("add")').click();
         expect(element('.doc-example-live li:nth-child(3) input').val())
           .toBe('yourname@example.org');
       });
     </doc:scenario>
   </doc:example>
 */
var ngControllerDirective = [function() {
  return {
    scope: true,
    controller: '@'
  };
}];

/**
 * @ngdoc directive
 * @name ng.directive:ngCsp
 * @priority 1000
 *
 * @element html
 * @description
 * Enables [CSP (Content Security Policy)](https://developer.mozilla.org/en/Security/CSP) support.
 * 
 * This is necessary when developing things like Google Chrome Extensions.
 * 
 * CSP forbids apps to use `eval` or `Function(string)` generated functions (among other things).
 * For us to be compatible, we just need to implement the "getterFn" in $parse without violating
 * any of these restrictions.
 * 
 * AngularJS uses `Function(string)` generated functions as a speed optimization. By applying `ngCsp`
 * it is be possible to opt into the CSP compatible mode. When this mode is on AngularJS will
 * evaluate all expressions up to 30% slower than in non-CSP mode, but no security violations will
 * be raised.
 * 
 * In order to use this feature put `ngCsp` directive on the root element of the application.
 * 
 * @example
 * This example shows how to apply the `ngCsp` directive to the `html` tag.
   <pre>
     <!doctype html>
     <html ng-app ng-csp>
     ...
     ...
     </html>
   </pre>
 */

var ngCspDirective = ['$sniffer', function($sniffer) {
  return {
    priority: 1000,
    compile: function() {
      $sniffer.csp = true;
    }
  };
}];

/**
 * @ngdoc directive
 * @name ng.directive:ngClick
 *
 * @description
 * The ngClick allows you to specify custom behavior when
 * element is clicked.
 *
 * @element ANY
 * @param {expression} ngClick {@link guide/expression Expression} to evaluate upon
 * click. (Event object is available as `$event`)
 *
 * @example
   <doc:example>
     <doc:source>
      <button ng-click="count = count + 1" ng-init="count=0">
        Increment
      </button>
      count: {{count}}
     </doc:source>
     <doc:scenario>
       it('should check ng-click', function() {
         expect(binding('count')).toBe('0');
         element('.doc-example-live :button').click();
         expect(binding('count')).toBe('1');
       });
     </doc:scenario>
   </doc:example>
 */
/*
 * A directive that allows creation of custom onclick handlers that are defined as angular
 * expressions and are compiled and executed within the current scope.
 *
 * Events that are handled via these handler are always configured not to propagate further.
 */
var ngEventDirectives = {};
forEach(
  'click dblclick mousedown mouseup mouseover mouseout mousemove mouseenter mouseleave'.split(' '),
  function(name) {
    var directiveName = directiveNormalize('ng-' + name);
    ngEventDirectives[directiveName] = ['$parse', function($parse) {
      return function(scope, element, attr) {
        var fn = $parse(attr[directiveName]);
        element.bind(lowercase(name), function(event) {
          scope.$apply(function() {
            fn(scope, {$event:event});
          });
        });
      };
    }];
  }
);

/**
 * @ngdoc directive
 * @name ng.directive:ngDblclick
 *
 * @description
 * The `ngDblclick` directive allows you to specify custom behavior on dblclick event.
 *
 * @element ANY
 * @param {expression} ngDblclick {@link guide/expression Expression} to evaluate upon
 * dblclick. (Event object is available as `$event`)
 *
 * @example
 * See {@link ng.directive:ngClick ngClick}
 */


/**
 * @ngdoc directive
 * @name ng.directive:ngMousedown
 *
 * @description
 * The ngMousedown directive allows you to specify custom behavior on mousedown event.
 *
 * @element ANY
 * @param {expression} ngMousedown {@link guide/expression Expression} to evaluate upon
 * mousedown. (Event object is available as `$event`)
 *
 * @example
 * See {@link ng.directive:ngClick ngClick}
 */


/**
 * @ngdoc directive
 * @name ng.directive:ngMouseup
 *
 * @description
 * Specify custom behavior on mouseup event.
 *
 * @element ANY
 * @param {expression} ngMouseup {@link guide/expression Expression} to evaluate upon
 * mouseup. (Event object is available as `$event`)
 *
 * @example
 * See {@link ng.directive:ngClick ngClick}
 */

/**
 * @ngdoc directive
 * @name ng.directive:ngMouseover
 *
 * @description
 * Specify custom behavior on mouseover event.
 *
 * @element ANY
 * @param {expression} ngMouseover {@link guide/expression Expression} to evaluate upon
 * mouseover. (Event object is available as `$event`)
 *
 * @example
 * See {@link ng.directive:ngClick ngClick}
 */


/**
 * @ngdoc directive
 * @name ng.directive:ngMouseenter
 *
 * @description
 * Specify custom behavior on mouseenter event.
 *
 * @element ANY
 * @param {expression} ngMouseenter {@link guide/expression Expression} to evaluate upon
 * mouseenter. (Event object is available as `$event`)
 *
 * @example
 * See {@link ng.directive:ngClick ngClick}
 */


/**
 * @ngdoc directive
 * @name ng.directive:ngMouseleave
 *
 * @description
 * Specify custom behavior on mouseleave event.
 *
 * @element ANY
 * @param {expression} ngMouseleave {@link guide/expression Expression} to evaluate upon
 * mouseleave. (Event object is available as `$event`)
 *
 * @example
 * See {@link ng.directive:ngClick ngClick}
 */


/**
 * @ngdoc directive
 * @name ng.directive:ngMousemove
 *
 * @description
 * Specify custom behavior on mousemove event.
 *
 * @element ANY
 * @param {expression} ngMousemove {@link guide/expression Expression} to evaluate upon
 * mousemove. (Event object is available as `$event`)
 *
 * @example
 * See {@link ng.directive:ngClick ngClick}
 */


/**
 * @ngdoc directive
 * @name ng.directive:ngSubmit
 *
 * @description
 * Enables binding angular expressions to onsubmit events.
 *
 * Additionally it prevents the default action (which for form means sending the request to the
 * server and reloading the current page).
 *
 * @element form
 * @param {expression} ngSubmit {@link guide/expression Expression} to eval.
 *
 * @example
   <doc:example>
     <doc:source>
      <script>
        function Ctrl($scope) {
          $scope.list = [];
          $scope.text = 'hello';
          $scope.submit = function() {
            if (this.text) {
              this.list.push(this.text);
              this.text = '';
            }
          };
        }
      </script>
      <form ng-submit="submit()" ng-controller="Ctrl">
        Enter text and hit enter:
        <input type="text" ng-model="text" name="text" />
        <input type="submit" id="submit" value="Submit" />
        <pre>list={{list}}</pre>
      </form>
     </doc:source>
     <doc:scenario>
       it('should check ng-submit', function() {
         expect(binding('list')).toBe('[]');
         element('.doc-example-live #submit').click();
         expect(binding('list')).toBe('["hello"]');
         expect(input('text').val()).toBe('');
       });
       it('should ignore empty strings', function() {
         expect(binding('list')).toBe('[]');
         element('.doc-example-live #submit').click();
         element('.doc-example-live #submit').click();
         expect(binding('list')).toBe('["hello"]');
       });
     </doc:scenario>
   </doc:example>
 */
var ngSubmitDirective = ngDirective(function(scope, element, attrs) {
  element.bind('submit', function() {
    scope.$apply(attrs.ngSubmit);
  });
});

/**
 * @ngdoc directive
 * @name ng.directive:ngInclude
 * @restrict ECA
 *
 * @description
 * Fetches, compiles and includes an external HTML fragment.
 *
 * Keep in mind that Same Origin Policy applies to included resources
 * (e.g. ngInclude won't work for cross-domain requests on all browsers and for
 *  file:// access on some browsers).
 *
 * @scope
 *
 * @param {string} ngInclude|src angular expression evaluating to URL. If the source is a string constant,
 *                 make sure you wrap it in quotes, e.g. `src="'myPartialTemplate.html'"`.
 * @param {string=} onload Expression to evaluate when a new partial is loaded.
 *
 * @param {string=} autoscroll Whether `ngInclude` should call {@link ng.$anchorScroll
 *                  $anchorScroll} to scroll the viewport after the content is loaded.
 *
 *                  - If the attribute is not set, disable scrolling.
 *                  - If the attribute is set without value, enable scrolling.
 *                  - Otherwise enable scrolling only if the expression evaluates to truthy value.
 *
 * @example
  <example>
    <file name="index.html">
     <div ng-controller="Ctrl">
       <select ng-model="template" ng-options="t.name for t in templates">
        <option value="">(blank)</option>
       </select>
       url of the template: <tt>{{template.url}}</tt>
       <hr/>
       <div ng-include src="template.url"></div>
     </div>
    </file>
    <file name="script.js">
      function Ctrl($scope) {
        $scope.templates =
          [ { name: 'template1.html', url: 'template1.html'}
          , { name: 'template2.html', url: 'template2.html'} ];
        $scope.template = $scope.templates[0];
      }
     </file>
    <file name="template1.html">
      Content of template1.html
    </file>
    <file name="template2.html">
      Content of template2.html
    </file>
    <file name="scenario.js">
      it('should load template1.html', function() {
       expect(element('.doc-example-live [ng-include]').text()).
         toMatch(/Content of template1.html/);
      });
      it('should load template2.html', function() {
       select('template').option('1');
       expect(element('.doc-example-live [ng-include]').text()).
         toMatch(/Content of template2.html/);
      });
      it('should change to blank', function() {
       select('template').option('');
       expect(element('.doc-example-live [ng-include]').text()).toEqual('');
      });
    </file>
  </example>
 */


/**
 * @ngdoc event
 * @name ng.directive:ngInclude#$includeContentLoaded
 * @eventOf ng.directive:ngInclude
 * @eventType emit on the current ngInclude scope
 * @description
 * Emitted every time the ngInclude content is reloaded.
 */
var ngIncludeDirective = ['$http', '$templateCache', '$anchorScroll', '$compile',
                  function($http,   $templateCache,   $anchorScroll,   $compile) {
  return {
    restrict: 'ECA',
    terminal: true,
    compile: function(element, attr) {
      var srcExp = attr.ngInclude || attr.src,
          onloadExp = attr.onload || '',
          autoScrollExp = attr.autoscroll;

      return function(scope, element) {
        var changeCounter = 0,
            childScope;

        var clearContent = function() {
          if (childScope) {
            childScope.$destroy();
            childScope = null;
          }

          element.html('');
        };

        scope.$watch(srcExp, function ngIncludeWatchAction(src) {
          var thisChangeId = ++changeCounter;

          if (src) {
            $http.get(src, {cache: $templateCache}).success(function(response) {
              if (thisChangeId !== changeCounter) return;

              if (childScope) childScope.$destroy();
              childScope = scope.$new();

              element.html(response);
              $compile(element.contents())(childScope);

              if (isDefined(autoScrollExp) && (!autoScrollExp || scope.$eval(autoScrollExp))) {
                $anchorScroll();
              }

              childScope.$emit('$includeContentLoaded');
              scope.$eval(onloadExp);
            }).error(function() {
              if (thisChangeId === changeCounter) clearContent();
            });
          } else clearContent();
        });
      };
    }
  };
}];

/**
 * @ngdoc directive
 * @name ng.directive:ngInit
 *
 * @description
 * The `ngInit` directive specifies initialization tasks to be executed
 *  before the template enters execution mode during bootstrap.
 *
 * @element ANY
 * @param {expression} ngInit {@link guide/expression Expression} to eval.
 *
 * @example
   <doc:example>
     <doc:source>
    <div ng-init="greeting='Hello'; person='World'">
      {{greeting}} {{person}}!
    </div>
     </doc:source>
     <doc:scenario>
       it('should check greeting', function() {
         expect(binding('greeting')).toBe('Hello');
         expect(binding('person')).toBe('World');
       });
     </doc:scenario>
   </doc:example>
 */
var ngInitDirective = ngDirective({
  compile: function() {
    return {
      pre: function(scope, element, attrs) {
        scope.$eval(attrs.ngInit);
      }
    }
  }
});

/**
 * @ngdoc directive
 * @name ng.directive:ngNonBindable
 * @priority 1000
 *
 * @description
 * Sometimes it is necessary to write code which looks like bindings but which should be left alone
 * by angular. Use `ngNonBindable` to make angular ignore a chunk of HTML.
 *
 * @element ANY
 *
 * @example
 * In this example there are two location where a simple binding (`{{}}`) is present, but the one
 * wrapped in `ngNonBindable` is left alone.
 *
 * @example
    <doc:example>
      <doc:source>
        <div>Normal: {{1 + 2}}</div>
        <div ng-non-bindable>Ignored: {{1 + 2}}</div>
      </doc:source>
      <doc:scenario>
       it('should check ng-non-bindable', function() {
         expect(using('.doc-example-live').binding('1 + 2')).toBe('3');
         expect(using('.doc-example-live').element('div:last').text()).
           toMatch(/1 \+ 2/);
       });
      </doc:scenario>
    </doc:example>
 */
var ngNonBindableDirective = ngDirective({ terminal: true, priority: 1000 });

/**
 * @ngdoc directive
 * @name ng.directive:ngPluralize
 * @restrict EA
 *
 * @description
 * # Overview
 * `ngPluralize` is a directive that displays messages according to en-US localization rules.
 * These rules are bundled with angular.js and the rules can be overridden
 * (see {@link guide/i18n Angular i18n} dev guide). You configure ngPluralize directive
 * by specifying the mappings between
 * {@link http://unicode.org/repos/cldr-tmp/trunk/diff/supplemental/language_plural_rules.html
 * plural categories} and the strings to be displayed.
 *
 * # Plural categories and explicit number rules
 * There are two
 * {@link http://unicode.org/repos/cldr-tmp/trunk/diff/supplemental/language_plural_rules.html
 * plural categories} in Angular's default en-US locale: "one" and "other".
 *
 * While a pural category may match many numbers (for example, in en-US locale, "other" can match
 * any number that is not 1), an explicit number rule can only match one number. For example, the
 * explicit number rule for "3" matches the number 3. You will see the use of plural categories
 * and explicit number rules throughout later parts of this documentation.
 *
 * # Configuring ngPluralize
 * You configure ngPluralize by providing 2 attributes: `count` and `when`.
 * You can also provide an optional attribute, `offset`.
 *
 * The value of the `count` attribute can be either a string or an {@link guide/expression
 * Angular expression}; these are evaluated on the current scope for its bound value.
 *
 * The `when` attribute specifies the mappings between plural categories and the actual
 * string to be displayed. The value of the attribute should be a JSON object so that Angular
 * can interpret it correctly.
 *
 * The following example shows how to configure ngPluralize:
 *
 * <pre>
 * <ng-pluralize count="personCount"
                 when="{'0': 'Nobody is viewing.',
 *                      'one': '1 person is viewing.',
 *                      'other': '{} people are viewing.'}">
 * </ng-pluralize>
 *</pre>
 *
 * In the example, `"0: Nobody is viewing."` is an explicit number rule. If you did not
 * specify this rule, 0 would be matched to the "other" category and "0 people are viewing"
 * would be shown instead of "Nobody is viewing". You can specify an explicit number rule for
 * other numbers, for example 12, so that instead of showing "12 people are viewing", you can
 * show "a dozen people are viewing".
 *
 * You can use a set of closed braces(`{}`) as a placeholder for the number that you want substituted
 * into pluralized strings. In the previous example, Angular will replace `{}` with
 * <span ng-non-bindable>`{{personCount}}`</span>. The closed braces `{}` is a placeholder
 * for <span ng-non-bindable>{{numberExpression}}</span>.
 *
 * # Configuring ngPluralize with offset
 * The `offset` attribute allows further customization of pluralized text, which can result in
 * a better user experience. For example, instead of the message "4 people are viewing this document",
 * you might display "John, Kate and 2 others are viewing this document".
 * The offset attribute allows you to offset a number by any desired value.
 * Let's take a look at an example:
 *
 * <pre>
 * <ng-pluralize count="personCount" offset=2
 *               when="{'0': 'Nobody is viewing.',
 *                      '1': '{{person1}} is viewing.',
 *                      '2': '{{person1}} and {{person2}} are viewing.',
 *                      'one': '{{person1}}, {{person2}} and one other person are viewing.',
 *                      'other': '{{person1}}, {{person2}} and {} other people are viewing.'}">
 * </ng-pluralize>
 * </pre>
 *
 * Notice that we are still using two plural categories(one, other), but we added
 * three explicit number rules 0, 1 and 2.
 * When one person, perhaps John, views the document, "John is viewing" will be shown.
 * When three people view the document, no explicit number rule is found, so
 * an offset of 2 is taken off 3, and Angular uses 1 to decide the plural category.
 * In this case, plural category 'one' is matched and "John, Marry and one other person are viewing"
 * is shown.
 *
 * Note that when you specify offsets, you must provide explicit number rules for
 * numbers from 0 up to and including the offset. If you use an offset of 3, for example,
 * you must provide explicit number rules for 0, 1, 2 and 3. You must also provide plural strings for
 * plural categories "one" and "other".
 *
 * @param {string|expression} count The variable to be bounded to.
 * @param {string} when The mapping between plural category to its correspoding strings.
 * @param {number=} offset Offset to deduct from the total number.
 *
 * @example
    <doc:example>
      <doc:source>
        <script>
          function Ctrl($scope) {
            $scope.person1 = 'Igor';
            $scope.person2 = 'Misko';
            $scope.personCount = 1;
          }
        </script>
        <div ng-controller="Ctrl">
          Person 1:<input type="text" ng-model="person1" value="Igor" /><br/>
          Person 2:<input type="text" ng-model="person2" value="Misko" /><br/>
          Number of People:<input type="text" ng-model="personCount" value="1" /><br/>

          <!--- Example with simple pluralization rules for en locale --->
          Without Offset:
          <ng-pluralize count="personCount"
                        when="{'0': 'Nobody is viewing.',
                               'one': '1 person is viewing.',
                               'other': '{} people are viewing.'}">
          </ng-pluralize><br>

          <!--- Example with offset --->
          With Offset(2):
          <ng-pluralize count="personCount" offset=2
                        when="{'0': 'Nobody is viewing.',
                               '1': '{{person1}} is viewing.',
                               '2': '{{person1}} and {{person2}} are viewing.',
                               'one': '{{person1}}, {{person2}} and one other person are viewing.',
                               'other': '{{person1}}, {{person2}} and {} other people are viewing.'}">
          </ng-pluralize>
        </div>
      </doc:source>
      <doc:scenario>
        it('should show correct pluralized string', function() {
          expect(element('.doc-example-live ng-pluralize:first').text()).
                                             toBe('1 person is viewing.');
          expect(element('.doc-example-live ng-pluralize:last').text()).
                                                toBe('Igor is viewing.');

          using('.doc-example-live').input('personCount').enter('0');
          expect(element('.doc-example-live ng-pluralize:first').text()).
                                               toBe('Nobody is viewing.');
          expect(element('.doc-example-live ng-pluralize:last').text()).
                                              toBe('Nobody is viewing.');

          using('.doc-example-live').input('personCount').enter('2');
          expect(element('.doc-example-live ng-pluralize:first').text()).
                                            toBe('2 people are viewing.');
          expect(element('.doc-example-live ng-pluralize:last').text()).
                              toBe('Igor and Misko are viewing.');

          using('.doc-example-live').input('personCount').enter('3');
          expect(element('.doc-example-live ng-pluralize:first').text()).
                                            toBe('3 people are viewing.');
          expect(element('.doc-example-live ng-pluralize:last').text()).
                              toBe('Igor, Misko and one other person are viewing.');

          using('.doc-example-live').input('personCount').enter('4');
          expect(element('.doc-example-live ng-pluralize:first').text()).
                                            toBe('4 people are viewing.');
          expect(element('.doc-example-live ng-pluralize:last').text()).
                              toBe('Igor, Misko and 2 other people are viewing.');
        });

        it('should show data-binded names', function() {
          using('.doc-example-live').input('personCount').enter('4');
          expect(element('.doc-example-live ng-pluralize:last').text()).
              toBe('Igor, Misko and 2 other people are viewing.');

          using('.doc-example-live').input('person1').enter('Di');
          using('.doc-example-live').input('person2').enter('Vojta');
          expect(element('.doc-example-live ng-pluralize:last').text()).
              toBe('Di, Vojta and 2 other people are viewing.');
        });
      </doc:scenario>
    </doc:example>
 */
var ngPluralizeDirective = ['$locale', '$interpolate', function($locale, $interpolate) {
  var BRACE = /{}/g;
  return {
    restrict: 'EA',
    link: function(scope, element, attr) {
      var numberExp = attr.count,
          whenExp = element.attr(attr.$attr.when), // this is because we have {{}} in attrs
          offset = attr.offset || 0,
          whens = scope.$eval(whenExp),
          whensExpFns = {},
          startSymbol = $interpolate.startSymbol(),
          endSymbol = $interpolate.endSymbol();

      forEach(whens, function(expression, key) {
        whensExpFns[key] =
          $interpolate(expression.replace(BRACE, startSymbol + numberExp + '-' +
            offset + endSymbol));
      });

      scope.$watch(function ngPluralizeWatch() {
        var value = parseFloat(scope.$eval(numberExp));

        if (!isNaN(value)) {
          //if explicit number rule such as 1, 2, 3... is defined, just use it. Otherwise,
          //check it against pluralization rules in $locale service
          if (!(value in whens)) value = $locale.pluralCat(value - offset);
           return whensExpFns[value](scope, element, true);
        } else {
          return '';
        }
      }, function ngPluralizeWatchAction(newVal) {
        element.text(newVal);
      });
    }
  };
}];

/**
 * @ngdoc directive
 * @name ng.directive:ngRepeat
 *
 * @description
 * The `ngRepeat` directive instantiates a template once per item from a collection. Each template
 * instance gets its own scope, where the given loop variable is set to the current collection item,
 * and `$index` is set to the item index or key.
 *
 * Special properties are exposed on the local scope of each template instance, including:
 *
 *   * `$index` – `{number}` – iterator offset of the repeated element (0..length-1)
 *   * `$first` – `{boolean}` – true if the repeated element is first in the iterator.
 *   * `$middle` – `{boolean}` – true if the repeated element is between the first and last in the iterator.
 *   * `$last` – `{boolean}` – true if the repeated element is last in the iterator.
 *
 *
 * @element ANY
 * @scope
 * @priority 1000
 * @param {repeat_expression} ngRepeat The expression indicating how to enumerate a collection. Two
 *   formats are currently supported:
 *
 *   * `variable in expression` – where variable is the user defined loop variable and `expression`
 *     is a scope expression giving the collection to enumerate.
 *
 *     For example: `track in cd.tracks`.
 *
 *   * `(key, value) in expression` – where `key` and `value` can be any user defined identifiers,
 *     and `expression` is the scope expression giving the collection to enumerate.
 *
 *     For example: `(name, age) in {'adam':10, 'amalie':12}`.
 *
 * @example
 * This example initializes the scope to a list of names and
 * then uses `ngRepeat` to display every person:
    <doc:example>
      <doc:source>
        <div ng-init="friends = [{name:'John', age:25}, {name:'Mary', age:28}]">
          I have {{friends.length}} friends. They are:
          <ul>
            <li ng-repeat="friend in friends">
              [{{$index + 1}}] {{friend.name}} who is {{friend.age}} years old.
            </li>
          </ul>
        </div>
      </doc:source>
      <doc:scenario>
         it('should check ng-repeat', function() {
           var r = using('.doc-example-live').repeater('ul li');
           expect(r.count()).toBe(2);
           expect(r.row(0)).toEqual(["1","John","25"]);
           expect(r.row(1)).toEqual(["2","Mary","28"]);
         });
      </doc:scenario>
    </doc:example>
 */
var ngRepeatDirective = ngDirective({
  transclude: 'element',
  priority: 1000,
  terminal: true,
  compile: function(element, attr, linker) {
    return function(scope, iterStartElement, attr){
      var expression = attr.ngRepeat;
      var match = expression.match(/^\s*(.+)\s+in\s+(.*)\s*$/),
        lhs, rhs, valueIdent, keyIdent;
      if (! match) {
        throw Error("Expected ngRepeat in form of '_item_ in _collection_' but got '" +
          expression + "'.");
      }
      lhs = match[1];
      rhs = match[2];
      match = lhs.match(/^(?:([\$\w]+)|\(([\$\w]+)\s*,\s*([\$\w]+)\))$/);
      if (!match) {
        throw Error("'item' in 'item in collection' should be identifier or (key, value) but got '" +
            lhs + "'.");
      }
      valueIdent = match[3] || match[1];
      keyIdent = match[2];

      // Store a list of elements from previous run. This is a hash where key is the item from the
      // iterator, and the value is an array of objects with following properties.
      //   - scope: bound scope
      //   - element: previous element.
      //   - index: position
      // We need an array of these objects since the same object can be returned from the iterator.
      // We expect this to be a rare case.
      var lastOrder = new HashQueueMap();

      scope.$watch(function ngRepeatWatch(scope){
        var index, length,
            collection = scope.$eval(rhs),
            cursor = iterStartElement,     // current position of the node
            // Same as lastOrder but it has the current state. It will become the
            // lastOrder on the next iteration.
            nextOrder = new HashQueueMap(),
            arrayBound,
            childScope,
            key, value, // key/value of iteration
            array,
            last;       // last object information {scope, element, index}



        if (!isArray(collection)) {
          // if object, extract keys, sort them and use to determine order of iteration over obj props
          array = [];
          for(key in collection) {
            if (collection.hasOwnProperty(key) && key.charAt(0) != '$') {
              array.push(key);
            }
          }
          array.sort();
        } else {
          array = collection || [];
        }

        arrayBound = array.length-1;

        // we are not using forEach for perf reasons (trying to avoid #call)
        for (index = 0, length = array.length; index < length; index++) {
          key = (collection === array) ? index : array[index];
          value = collection[key];

          last = lastOrder.shift(value);

          if (last) {
            // if we have already seen this object, then we need to reuse the
            // associated scope/element
            childScope = last.scope;
            nextOrder.push(value, last);

            if (index === last.index) {
              // do nothing
              cursor = last.element;
            } else {
              // existing item which got moved
              last.index = index;
              // This may be a noop, if the element is next, but I don't know of a good way to
              // figure this out,  since it would require extra DOM access, so let's just hope that
              // the browsers realizes that it is noop, and treats it as such.
              cursor.after(last.element);
              cursor = last.element;
            }
          } else {
            // new item which we don't know about
            childScope = scope.$new();
          }

          childScope[valueIdent] = value;
          if (keyIdent) childScope[keyIdent] = key;
          childScope.$index = index;

          childScope.$first = (index === 0);
          childScope.$last = (index === arrayBound);
          childScope.$middle = !(childScope.$first || childScope.$last);

          if (!last) {
            linker(childScope, function(clone){
              cursor.after(clone);
              last = {
                  scope: childScope,
                  element: (cursor = clone),
                  index: index
                };
              nextOrder.push(value, last);
            });
          }
        }

        //shrink children
        for (key in lastOrder) {
          if (lastOrder.hasOwnProperty(key)) {
            array = lastOrder[key];
            while(array.length) {
              value = array.pop();
              value.element.remove();
              value.scope.$destroy();
            }
          }
        }

        lastOrder = nextOrder;
      });
    };
  }
});

/**
 * @ngdoc directive
 * @name ng.directive:ngShow
 *
 * @description
 * The `ngShow` and `ngHide` directives show or hide a portion of the DOM tree (HTML)
 * conditionally.
 *
 * @element ANY
 * @param {expression} ngShow If the {@link guide/expression expression} is truthy
 *     then the element is shown or hidden respectively.
 *
 * @example
   <doc:example>
     <doc:source>
        Click me: <input type="checkbox" ng-model="checked"><br/>
        Show: <span ng-show="checked">I show up when your checkbox is checked.</span> <br/>
        Hide: <span ng-hide="checked">I hide when your checkbox is checked.</span>
     </doc:source>
     <doc:scenario>
       it('should check ng-show / ng-hide', function() {
         expect(element('.doc-example-live span:first:hidden').count()).toEqual(1);
         expect(element('.doc-example-live span:last:visible').count()).toEqual(1);

         input('checked').check();

         expect(element('.doc-example-live span:first:visible').count()).toEqual(1);
         expect(element('.doc-example-live span:last:hidden').count()).toEqual(1);
       });
     </doc:scenario>
   </doc:example>
 */
//TODO(misko): refactor to remove element from the DOM
var ngShowDirective = ngDirective(function(scope, element, attr){
  scope.$watch(attr.ngShow, function ngShowWatchAction(value){
    element.css('display', toBoolean(value) ? '' : 'none');
  });
});


/**
 * @ngdoc directive
 * @name ng.directive:ngHide
 *
 * @description
 * The `ngHide` and `ngShow` directives hide or show a portion of the DOM tree (HTML)
 * conditionally.
 *
 * @element ANY
 * @param {expression} ngHide If the {@link guide/expression expression} is truthy then
 *     the element is shown or hidden respectively.
 *
 * @example
   <doc:example>
     <doc:source>
        Click me: <input type="checkbox" ng-model="checked"><br/>
        Show: <span ng-show="checked">I show up when you checkbox is checked?</span> <br/>
        Hide: <span ng-hide="checked">I hide when you checkbox is checked?</span>
     </doc:source>
     <doc:scenario>
       it('should check ng-show / ng-hide', function() {
         expect(element('.doc-example-live span:first:hidden').count()).toEqual(1);
         expect(element('.doc-example-live span:last:visible').count()).toEqual(1);

         input('checked').check();

         expect(element('.doc-example-live span:first:visible').count()).toEqual(1);
         expect(element('.doc-example-live span:last:hidden').count()).toEqual(1);
       });
     </doc:scenario>
   </doc:example>
 */
//TODO(misko): refactor to remove element from the DOM
var ngHideDirective = ngDirective(function(scope, element, attr){
  scope.$watch(attr.ngHide, function ngHideWatchAction(value){
    element.css('display', toBoolean(value) ? 'none' : '');
  });
});

/**
 * @ngdoc directive
 * @name ng.directive:ngStyle
 *
 * @description
 * The `ngStyle` directive allows you to set CSS style on an HTML element conditionally.
 *
 * @element ANY
 * @param {expression} ngStyle {@link guide/expression Expression} which evals to an
 *      object whose keys are CSS style names and values are corresponding values for those CSS
 *      keys.
 *
 * @example
   <example>
     <file name="index.html">
        <input type="button" value="set" ng-click="myStyle={color:'red'}">
        <input type="button" value="clear" ng-click="myStyle={}">
        <br/>
        <span ng-style="myStyle">Sample Text</span>
        <pre>myStyle={{myStyle}}</pre>
     </file>
     <file name="style.css">
       span {
         color: black;
       }
     </file>
     <file name="scenario.js">
       it('should check ng-style', function() {
         expect(element('.doc-example-live span').css('color')).toBe('rgb(0, 0, 0)');
         element('.doc-example-live :button[value=set]').click();
         expect(element('.doc-example-live span').css('color')).toBe('rgb(255, 0, 0)');
         element('.doc-example-live :button[value=clear]').click();
         expect(element('.doc-example-live span').css('color')).toBe('rgb(0, 0, 0)');
       });
     </file>
   </example>
 */
var ngStyleDirective = ngDirective(function(scope, element, attr) {
  scope.$watch(attr.ngStyle, function ngStyleWatchAction(newStyles, oldStyles) {
    if (oldStyles && (newStyles !== oldStyles)) {
      forEach(oldStyles, function(val, style) { element.css(style, '');});
    }
    if (newStyles) element.css(newStyles);
  }, true);
});

/**
 * @ngdoc directive
 * @name ng.directive:ngSwitch
 * @restrict EA
 *
 * @description
 * Conditionally change the DOM structure.
 *
 * @usage
 * <ANY ng-switch="expression">
 *   <ANY ng-switch-when="matchValue1">...</ANY>
 *   <ANY ng-switch-when="matchValue2">...</ANY>
 *   ...
 *   <ANY ng-switch-default>...</ANY>
 * </ANY>
 *
 * @scope
 * @param {*} ngSwitch|on expression to match against <tt>ng-switch-when</tt>.
 * @paramDescription
 * On child elments add:
 *
 * * `ngSwitchWhen`: the case statement to match against. If match then this
 *   case will be displayed.
 * * `ngSwitchDefault`: the default case when no other casses match.
 *
 * @example
    <doc:example>
      <doc:source>
        <script>
          function Ctrl($scope) {
            $scope.items = ['settings', 'home', 'other'];
            $scope.selection = $scope.items[0];
          }
        </script>
        <div ng-controller="Ctrl">
          <select ng-model="selection" ng-options="item for item in items">
          </select>
          <tt>selection={{selection}}</tt>
          <hr/>
          <div ng-switch on="selection" >
            <div ng-switch-when="settings">Settings Div</div>
            <span ng-switch-when="home">Home Span</span>
            <span ng-switch-default>default</span>
          </div>
        </div>
      </doc:source>
      <doc:scenario>
        it('should start in settings', function() {
         expect(element('.doc-example-live [ng-switch]').text()).toMatch(/Settings Div/);
        });
        it('should change to home', function() {
         select('selection').option('home');
         expect(element('.doc-example-live [ng-switch]').text()).toMatch(/Home Span/);
        });
        it('should select deafault', function() {
         select('selection').option('other');
         expect(element('.doc-example-live [ng-switch]').text()).toMatch(/default/);
        });
      </doc:scenario>
    </doc:example>
 */
var NG_SWITCH = 'ng-switch';
var ngSwitchDirective = valueFn({
  restrict: 'EA',
  require: 'ngSwitch',
  // asks for $scope to fool the BC controller module
  controller: ['$scope', function ngSwitchController() {
    this.cases = {};
  }],
  link: function(scope, element, attr, ctrl) {
    var watchExpr = attr.ngSwitch || attr.on,
        selectedTransclude,
        selectedElement,
        selectedScope;

    scope.$watch(watchExpr, function ngSwitchWatchAction(value) {
      if (selectedElement) {
        selectedScope.$destroy();
        selectedElement.remove();
        selectedElement = selectedScope = null;
      }
      if ((selectedTransclude = ctrl.cases['!' + value] || ctrl.cases['?'])) {
        scope.$eval(attr.change);
        selectedScope = scope.$new();
        selectedTransclude(selectedScope, function(caseElement) {
          selectedElement = caseElement;
          element.append(caseElement);
        });
      }
    });
  }
});

var ngSwitchWhenDirective = ngDirective({
  transclude: 'element',
  priority: 500,
  require: '^ngSwitch',
  compile: function(element, attrs, transclude) {
    return function(scope, element, attr, ctrl) {
      ctrl.cases['!' + attrs.ngSwitchWhen] = transclude;
    };
  }
});

var ngSwitchDefaultDirective = ngDirective({
  transclude: 'element',
  priority: 500,
  require: '^ngSwitch',
  compile: function(element, attrs, transclude) {
    return function(scope, element, attr, ctrl) {
      ctrl.cases['?'] = transclude;
    };
  }
});

/**
 * @ngdoc directive
 * @name ng.directive:ngTransclude
 *
 * @description
 * Insert the transcluded DOM here.
 *
 * @element ANY
 *
 * @example
   <doc:example module="transclude">
     <doc:source>
       <script>
         function Ctrl($scope) {
           $scope.title = 'Lorem Ipsum';
           $scope.text = 'Neque porro quisquam est qui dolorem ipsum quia dolor...';
         }

         angular.module('transclude', [])
          .directive('pane', function(){
             return {
               restrict: 'E',
               transclude: true,
               scope: 'isolate',
               locals: { title:'bind' },
               template: '<div style="border: 1px solid black;">' +
                           '<div style="background-color: gray">{{title}}</div>' +
                           '<div ng-transclude></div>' +
                         '</div>'
             };
         });
       </script>
       <div ng-controller="Ctrl">
         <input ng-model="title"><br>
         <textarea ng-model="text"></textarea> <br/>
         <pane title="{{title}}">{{text}}</pane>
       </div>
     </doc:source>
     <doc:scenario>
        it('should have transcluded', function() {
          input('title').enter('TITLE');
          input('text').enter('TEXT');
          expect(binding('title')).toEqual('TITLE');
          expect(binding('text')).toEqual('TEXT');
        });
     </doc:scenario>
   </doc:example>
 *
 */
var ngTranscludeDirective = ngDirective({
  controller: ['$transclude', '$element', function($transclude, $element) {
    $transclude(function(clone) {
      $element.append(clone);
    });
  }]
});

/**
 * @ngdoc directive
 * @name ng.directive:ngView
 * @restrict ECA
 *
 * @description
 * # Overview
 * `ngView` is a directive that complements the {@link ng.$route $route} service by
 * including the rendered template of the current route into the main layout (`index.html`) file.
 * Every time the current route changes, the included view changes with it according to the
 * configuration of the `$route` service.
 *
 * @scope
 * @example
    <example module="ngView">
      <file name="index.html">
        <div ng-controller="MainCntl">
          Choose:
          <a href="Book/Moby">Moby</a> |
          <a href="Book/Moby/ch/1">Moby: Ch1</a> |
          <a href="Book/Gatsby">Gatsby</a> |
          <a href="Book/Gatsby/ch/4?key=value">Gatsby: Ch4</a> |
          <a href="Book/Scarlet">Scarlet Letter</a><br/>

          <div ng-view></div>
          <hr />

          <pre>$location.path() = {{$location.path()}}</pre>
          <pre>$route.current.templateUrl = {{$route.current.templateUrl}}</pre>
          <pre>$route.current.params = {{$route.current.params}}</pre>
          <pre>$route.current.scope.name = {{$route.current.scope.name}}</pre>
          <pre>$routeParams = {{$routeParams}}</pre>
        </div>
      </file>

      <file name="book.html">
        controller: {{name}}<br />
        Book Id: {{params.bookId}}<br />
      </file>

      <file name="chapter.html">
        controller: {{name}}<br />
        Book Id: {{params.bookId}}<br />
        Chapter Id: {{params.chapterId}}
      </file>

      <file name="script.js">
        angular.module('ngView', [], function($routeProvider, $locationProvider) {
          $routeProvider.when('/Book/:bookId', {
            templateUrl: 'book.html',
            controller: BookCntl
          });
          $routeProvider.when('/Book/:bookId/ch/:chapterId', {
            templateUrl: 'chapter.html',
            controller: ChapterCntl
          });

          // configure html5 to get links working on jsfiddle
          $locationProvider.html5Mode(true);
        });

        function MainCntl($scope, $route, $routeParams, $location) {
          $scope.$route = $route;
          $scope.$location = $location;
          $scope.$routeParams = $routeParams;
        }

        function BookCntl($scope, $routeParams) {
          $scope.name = "BookCntl";
          $scope.params = $routeParams;
        }

        function ChapterCntl($scope, $routeParams) {
          $scope.name = "ChapterCntl";
          $scope.params = $routeParams;
        }
      </file>

      <file name="scenario.js">
        it('should load and compile correct template', function() {
          element('a:contains("Moby: Ch1")').click();
          var content = element('.doc-example-live [ng-view]').text();
          expect(content).toMatch(/controller\: ChapterCntl/);
          expect(content).toMatch(/Book Id\: Moby/);
          expect(content).toMatch(/Chapter Id\: 1/);

          element('a:contains("Scarlet")').click();
          content = element('.doc-example-live [ng-view]').text();
          expect(content).toMatch(/controller\: BookCntl/);
          expect(content).toMatch(/Book Id\: Scarlet/);
        });
      </file>
    </example>
 */


/**
 * @ngdoc event
 * @name ng.directive:ngView#$viewContentLoaded
 * @eventOf ng.directive:ngView
 * @eventType emit on the current ngView scope
 * @description
 * Emitted every time the ngView content is reloaded.
 */
var ngViewDirective = ['$http', '$templateCache', '$route', '$anchorScroll', '$compile',
                       '$controller',
               function($http,   $templateCache,   $route,   $anchorScroll,   $compile,
                        $controller) {
  return {
    restrict: 'ECA',
    terminal: true,
    link: function(scope, element, attr) {
      var lastScope,
          onloadExp = attr.onload || '';

      scope.$on('$routeChangeSuccess', update);
      update();


      function destroyLastScope() {
        if (lastScope) {
          lastScope.$destroy();
          lastScope = null;
        }
      }

      function clearContent() {
        element.html('');
        destroyLastScope();
      }

      function update() {
        var locals = $route.current && $route.current.locals,
            template = locals && locals.$template;

        if (template) {
          element.html(template);
          destroyLastScope();

          var link = $compile(element.contents()),
              current = $route.current,
              controller;

          lastScope = current.scope = scope.$new();
          if (current.controller) {
            locals.$scope = lastScope;
            controller = $controller(current.controller, locals);
            element.children().data('$ngControllerController', controller);
          }

          link(lastScope);
          lastScope.$emit('$viewContentLoaded');
          lastScope.$eval(onloadExp);

          // $anchorScroll might listen on event...
          $anchorScroll();
        } else {
          clearContent();
        }
      }
    }
  };
}];

/**
 * @ngdoc directive
 * @name ng.directive:script
 *
 * @description
 * Load content of a script tag, with type `text/ng-template`, into `$templateCache`, so that the
 * template can be used by `ngInclude`, `ngView` or directive templates.
 *
 * @restrict E
 * @param {'text/ng-template'} type must be set to `'text/ng-template'`
 *
 * @example
  <doc:example>
    <doc:source>
      <script type="text/ng-template" id="/tpl.html">
        Content of the template.
      </script>

      <a ng-click="currentTpl='/tpl.html'" id="tpl-link">Load inlined template</a>
      <div id="tpl-content" ng-include src="currentTpl"></div>
    </doc:source>
    <doc:scenario>
      it('should load template defined inside script tag', function() {
        element('#tpl-link').click();
        expect(element('#tpl-content').text()).toMatch(/Content of the template/);
      });
    </doc:scenario>
  </doc:example>
 */
var scriptDirective = ['$templateCache', function($templateCache) {
  return {
    restrict: 'E',
    terminal: true,
    compile: function(element, attr) {
      if (attr.type == 'text/ng-template') {
        var templateUrl = attr.id,
            // IE is not consistent, in scripts we have to read .text but in other nodes we have to read .textContent
            text = element[0].text;

        $templateCache.put(templateUrl, text);
      }
    }
  };
}];

/**
 * @ngdoc directive
 * @name ng.directive:select
 * @restrict E
 *
 * @description
 * HTML `SELECT` element with angular data-binding.
 *
 * # `ngOptions`
 *
 * Optionally `ngOptions` attribute can be used to dynamically generate a list of `<option>`
 * elements for a `<select>` element using an array or an object obtained by evaluating the
 * `ngOptions` expression.
 *˝˝
 * When an item in the select menu is select, the value of array element or object property
 * represented by the selected option will be bound to the model identified by the `ngModel`
 * directive of the parent select element.
 *
 * Optionally, a single hard-coded `<option>` element, with the value set to an empty string, can
 * be nested into the `<select>` element. This element will then represent `null` or "not selected"
 * option. See example below for demonstration.
 *
 * Note: `ngOptions` provides iterator facility for `<option>` element which should be used instead
 * of {@link ng.directive:ngRepeat ngRepeat} when you want the
 * `select` model to be bound to a non-string value. This is because an option element can currently
 * be bound to string values only.
 *
 * @param {string} ngModel Assignable angular expression to data-bind to.
 * @param {string=} name Property name of the form under which the control is published.
 * @param {string=} required The control is considered valid only if value is entered.
 * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
 *    the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
 *    `required` when you want to data-bind to the `required` attribute.
 * @param {comprehension_expression=} ngOptions in one of the following forms:
 *
 *   * for array data sources:
 *     * `label` **`for`** `value` **`in`** `array`
 *     * `select` **`as`** `label` **`for`** `value` **`in`** `array`
 *     * `label`  **`group by`** `group` **`for`** `value` **`in`** `array`
 *     * `select` **`as`** `label` **`group by`** `group` **`for`** `value` **`in`** `array`
 *   * for object data sources:
 *     * `label` **`for (`**`key` **`,`** `value`**`) in`** `object`
 *     * `select` **`as`** `label` **`for (`**`key` **`,`** `value`**`) in`** `object`
 *     * `label` **`group by`** `group` **`for (`**`key`**`,`** `value`**`) in`** `object`
 *     * `select` **`as`** `label` **`group by`** `group`
 *         **`for` `(`**`key`**`,`** `value`**`) in`** `object`
 *
 * Where:
 *
 *   * `array` / `object`: an expression which evaluates to an array / object to iterate over.
 *   * `value`: local variable which will refer to each item in the `array` or each property value
 *      of `object` during iteration.
 *   * `key`: local variable which will refer to a property name in `object` during iteration.
 *   * `label`: The result of this expression will be the label for `<option>` element. The
 *     `expression` will most likely refer to the `value` variable (e.g. `value.propertyName`).
 *   * `select`: The result of this expression will be bound to the model of the parent `<select>`
 *      element. If not specified, `select` expression will default to `value`.
 *   * `group`: The result of this expression will be used to group options using the `<optgroup>`
 *      DOM element.
 *
 * @example
    <doc:example>
      <doc:source>
        <script>
        function MyCntrl($scope) {
          $scope.colors = [
            {name:'black', shade:'dark'},
            {name:'white', shade:'light'},
            {name:'red', shade:'dark'},
            {name:'blue', shade:'dark'},
            {name:'yellow', shade:'light'}
          ];
          $scope.color = $scope.colors[2]; // red
        }
        </script>
        <div ng-controller="MyCntrl">
          <ul>
            <li ng-repeat="color in colors">
              Name: <input ng-model="color.name">
              [<a href ng-click="colors.splice($index, 1)">X</a>]
            </li>
            <li>
              [<a href ng-click="colors.push({})">add</a>]
            </li>
          </ul>
          <hr/>
          Color (null not allowed):
          <select ng-model="color" ng-options="c.name for c in colors"></select><br>

          Color (null allowed):
          <span  class="nullable">
            <select ng-model="color" ng-options="c.name for c in colors">
              <option value="">-- chose color --</option>
            </select>
          </span><br/>

          Color grouped by shade:
          <select ng-model="color" ng-options="c.name group by c.shade for c in colors">
          </select><br/>


          Select <a href ng-click="color={name:'not in list'}">bogus</a>.<br>
          <hr/>
          Currently selected: {{ {selected_color:color}  }}
          <div style="border:solid 1px black; height:20px"
               ng-style="{'background-color':color.name}">
          </div>
        </div>
      </doc:source>
      <doc:scenario>
         it('should check ng-options', function() {
           expect(binding('{selected_color:color}')).toMatch('red');
           select('color').option('0');
           expect(binding('{selected_color:color}')).toMatch('black');
           using('.nullable').select('color').option('');
           expect(binding('{selected_color:color}')).toMatch('null');
         });
      </doc:scenario>
    </doc:example>
 */

var ngOptionsDirective = valueFn({ terminal: true });
var selectDirective = ['$compile', '$parse', function($compile,   $parse) {
                         //0000111110000000000022220000000000000000000000333300000000000000444444444444444440000000005555555555555555500000006666666666666666600000000000000077770
  var NG_OPTIONS_REGEXP = /^\s*(.*?)(?:\s+as\s+(.*?))?(?:\s+group\s+by\s+(.*))?\s+for\s+(?:([\$\w][\$\w\d]*)|(?:\(\s*([\$\w][\$\w\d]*)\s*,\s*([\$\w][\$\w\d]*)\s*\)))\s+in\s+(.*)$/,
      nullModelCtrl = {$setViewValue: noop};

  return {
    restrict: 'E',
    require: ['select', '?ngModel'],
    controller: ['$element', '$scope', '$attrs', function($element, $scope, $attrs) {
      var self = this,
          optionsMap = {},
          ngModelCtrl = nullModelCtrl,
          nullOption,
          unknownOption;


      self.databound = $attrs.ngModel;


      self.init = function(ngModelCtrl_, nullOption_, unknownOption_) {
        ngModelCtrl = ngModelCtrl_;
        nullOption = nullOption_;
        unknownOption = unknownOption_;
      }


      self.addOption = function(value) {
        optionsMap[value] = true;

        if (ngModelCtrl.$viewValue == value) {
          $element.val(value);
          if (unknownOption.parent()) unknownOption.remove();
        }
      };


      self.removeOption = function(value) {
        if (this.hasOption(value)) {
          delete optionsMap[value];
          if (ngModelCtrl.$viewValue == value) {
            this.renderUnknownOption(value);
          }
        }
      };


      self.renderUnknownOption = function(val) {
        var unknownVal = '? ' + hashKey(val) + ' ?';
        unknownOption.val(unknownVal);
        $element.prepend(unknownOption);
        $element.val(unknownVal);
        unknownOption.prop('selected', true); // needed for IE
      }


      self.hasOption = function(value) {
        return optionsMap.hasOwnProperty(value);
      }

      $scope.$on('$destroy', function() {
        // disable unknown option so that we don't do work when the whole select is being destroyed
        self.renderUnknownOption = noop;
      });
    }],

    link: function(scope, element, attr, ctrls) {
      // if ngModel is not defined, we don't need to do anything
      if (!ctrls[1]) return;

      var selectCtrl = ctrls[0],
          ngModelCtrl = ctrls[1],
          multiple = attr.multiple,
          optionsExp = attr.ngOptions,
          nullOption = false, // if false, user will not be able to select it (used by ngOptions)
          emptyOption,
          // we can't just jqLite('<option>') since jqLite is not smart enough
          // to create it in <select> and IE barfs otherwise.
          optionTemplate = jqLite(document.createElement('option')),
          optGroupTemplate =jqLite(document.createElement('optgroup')),
          unknownOption = optionTemplate.clone();

      // find "null" option
      for(var i = 0, children = element.children(), ii = children.length; i < ii; i++) {
        if (children[i].value == '') {
          emptyOption = nullOption = children.eq(i);
          break;
        }
      }

      selectCtrl.init(ngModelCtrl, nullOption, unknownOption);

      // required validator
      if (multiple && (attr.required || attr.ngRequired)) {
        var requiredValidator = function(value) {
          ngModelCtrl.$setValidity('required', !attr.required || (value && value.length));
          return value;
        };

        ngModelCtrl.$parsers.push(requiredValidator);
        ngModelCtrl.$formatters.unshift(requiredValidator);

        attr.$observe('required', function() {
          requiredValidator(ngModelCtrl.$viewValue);
        });
      }

      if (optionsExp) Options(scope, element, ngModelCtrl);
      else if (multiple) Multiple(scope, element, ngModelCtrl);
      else Single(scope, element, ngModelCtrl, selectCtrl);


      ////////////////////////////



      function Single(scope, selectElement, ngModelCtrl, selectCtrl) {
        ngModelCtrl.$render = function() {
          var viewValue = ngModelCtrl.$viewValue;

          if (selectCtrl.hasOption(viewValue)) {
            if (unknownOption.parent()) unknownOption.remove();
            selectElement.val(viewValue);
            if (viewValue === '') emptyOption.prop('selected', true); // to make IE9 happy
          } else {
            if (isUndefined(viewValue) && emptyOption) {
              selectElement.val('');
            } else {
              selectCtrl.renderUnknownOption(viewValue);
            }
          }
        };

        selectElement.bind('change', function() {
          scope.$apply(function() {
            if (unknownOption.parent()) unknownOption.remove();
            ngModelCtrl.$setViewValue(selectElement.val());
          });
        });
      }

      function Multiple(scope, selectElement, ctrl) {
        var lastView;
        ctrl.$render = function() {
          var items = new HashMap(ctrl.$viewValue);
          forEach(selectElement.find('option'), function(option) {
            option.selected = isDefined(items.get(option.value));
          });
        };

        // we have to do it on each watch since ngModel watches reference, but
        // we need to work of an array, so we need to see if anything was inserted/removed
        scope.$watch(function selectMultipleWatch() {
          if (!equals(lastView, ctrl.$viewValue)) {
            lastView = copy(ctrl.$viewValue);
            ctrl.$render();
          }
        });

        selectElement.bind('change', function() {
          scope.$apply(function() {
            var array = [];
            forEach(selectElement.find('option'), function(option) {
              if (option.selected) {
                array.push(option.value);
              }
            });
            ctrl.$setViewValue(array);
          });
        });
      }

      function Options(scope, selectElement, ctrl) {
        var match;

        if (! (match = optionsExp.match(NG_OPTIONS_REGEXP))) {
          throw Error(
            "Expected ngOptions in form of '_select_ (as _label_)? for (_key_,)?_value_ in _collection_'" +
            " but got '" + optionsExp + "'.");
        }

        var displayFn = $parse(match[2] || match[1]),
            valueName = match[4] || match[6],
            keyName = match[5],
            groupByFn = $parse(match[3] || ''),
            valueFn = $parse(match[2] ? match[1] : valueName),
            valuesFn = $parse(match[7]),
            // This is an array of array of existing option groups in DOM. We try to reuse these if possible
            // optionGroupsCache[0] is the options with no option group
            // optionGroupsCache[?][0] is the parent: either the SELECT or OPTGROUP element
            optionGroupsCache = [[{element: selectElement, label:''}]];

        if (nullOption) {
          // compile the element since there might be bindings in it
          $compile(nullOption)(scope);

          // remove the class, which is added automatically because we recompile the element and it
          // becomes the compilation root
          nullOption.removeClass('ng-scope');

          // we need to remove it before calling selectElement.html('') because otherwise IE will
          // remove the label from the element. wtf?
          nullOption.remove();
        }

        // clear contents, we'll add what's needed based on the model
        selectElement.html('');

        selectElement.bind('change', function() {
          scope.$apply(function() {
            var optionGroup,
                collection = valuesFn(scope) || [],
                locals = {},
                key, value, optionElement, index, groupIndex, length, groupLength;

            if (multiple) {
              value = [];
              for (groupIndex = 0, groupLength = optionGroupsCache.length;
                   groupIndex < groupLength;
                   groupIndex++) {
                // list of options for that group. (first item has the parent)
                optionGroup = optionGroupsCache[groupIndex];

                for(index = 1, length = optionGroup.length; index < length; index++) {
                  if ((optionElement = optionGroup[index].element)[0].selected) {
                    key = optionElement.val();
                    if (keyName) locals[keyName] = key;
                    locals[valueName] = collection[key];
                    value.push(valueFn(scope, locals));
                  }
                }
              }
            } else {
              key = selectElement.val();
              if (key == '?') {
                value = undefined;
              } else if (key == ''){
                value = null;
              } else {
                locals[valueName] = collection[key];
                if (keyName) locals[keyName] = key;
                value = valueFn(scope, locals);
              }
            }
            ctrl.$setViewValue(value);
          });
        });

        ctrl.$render = render;

        // TODO(vojta): can't we optimize this ?
        scope.$watch(render);

        function render() {
          var optionGroups = {'':[]}, // Temporary location for the option groups before we render them
              optionGroupNames = [''],
              optionGroupName,
              optionGroup,
              option,
              existingParent, existingOptions, existingOption,
              modelValue = ctrl.$modelValue,
              values = valuesFn(scope) || [],
              keys = keyName ? sortedKeys(values) : values,
              groupLength, length,
              groupIndex, index,
              locals = {},
              selected,
              selectedSet = false, // nothing is selected yet
              lastElement,
              element,
              label;

          if (multiple) {
            selectedSet = new HashMap(modelValue);
          }

          // We now build up the list of options we need (we merge later)
          for (index = 0; length = keys.length, index < length; index++) {
               locals[valueName] = values[keyName ? locals[keyName]=keys[index]:index];
               optionGroupName = groupByFn(scope, locals) || '';
            if (!(optionGroup = optionGroups[optionGroupName])) {
              optionGroup = optionGroups[optionGroupName] = [];
              optionGroupNames.push(optionGroupName);
            }
            if (multiple) {
              selected = selectedSet.remove(valueFn(scope, locals)) != undefined;
            } else {
              selected = modelValue === valueFn(scope, locals);
              selectedSet = selectedSet || selected; // see if at least one item is selected
            }
            label = displayFn(scope, locals); // what will be seen by the user
            label = label === undefined ? '' : label; // doing displayFn(scope, locals) || '' overwrites zero values
            optionGroup.push({
              id: keyName ? keys[index] : index,   // either the index into array or key from object
              label: label,
              selected: selected                   // determine if we should be selected
            });
          }
          if (!multiple) {
            if (nullOption || modelValue === null) {
              // insert null option if we have a placeholder, or the model is null
              optionGroups[''].unshift({id:'', label:'', selected:!selectedSet});
            } else if (!selectedSet) {
              // option could not be found, we have to insert the undefined item
              optionGroups[''].unshift({id:'?', label:'', selected:true});
            }
          }

          // Now we need to update the list of DOM nodes to match the optionGroups we computed above
          for (groupIndex = 0, groupLength = optionGroupNames.length;
               groupIndex < groupLength;
               groupIndex++) {
            // current option group name or '' if no group
            optionGroupName = optionGroupNames[groupIndex];

            // list of options for that group. (first item has the parent)
            optionGroup = optionGroups[optionGroupName];

            if (optionGroupsCache.length <= groupIndex) {
              // we need to grow the optionGroups
              existingParent = {
                element: optGroupTemplate.clone().attr('label', optionGroupName),
                label: optionGroup.label
              };
              existingOptions = [existingParent];
              optionGroupsCache.push(existingOptions);
              selectElement.append(existingParent.element);
            } else {
              existingOptions = optionGroupsCache[groupIndex];
              existingParent = existingOptions[0];  // either SELECT (no group) or OPTGROUP element

              // update the OPTGROUP label if not the same.
              if (existingParent.label != optionGroupName) {
                existingParent.element.attr('label', existingParent.label = optionGroupName);
              }
            }

            lastElement = null;  // start at the beginning
            for(index = 0, length = optionGroup.length; index < length; index++) {
              option = optionGroup[index];
              if ((existingOption = existingOptions[index+1])) {
                // reuse elements
                lastElement = existingOption.element;
                if (existingOption.label !== option.label) {
                  lastElement.text(existingOption.label = option.label);
                }
                if (existingOption.id !== option.id) {
                  lastElement.val(existingOption.id = option.id);
                }
                // lastElement.prop('selected') provided by jQuery has side-effects
                if (lastElement[0].selected !== option.selected) {
                  lastElement.prop('selected', (existingOption.selected = option.selected));
                }
              } else {
                // grow elements

                // if it's a null option
                if (option.id === '' && nullOption) {
                  // put back the pre-compiled element
                  element = nullOption;
                } else {
                  // jQuery(v1.4.2) Bug: We should be able to chain the method calls, but
                  // in this version of jQuery on some browser the .text() returns a string
                  // rather then the element.
                  (element = optionTemplate.clone())
                      .val(option.id)
                      .attr('selected', option.selected)
                      .text(option.label);
                }

                existingOptions.push(existingOption = {
                    element: element,
                    label: option.label,
                    id: option.id,
                    selected: option.selected
                });
                if (lastElement) {
                  lastElement.after(element);
                } else {
                  existingParent.element.append(element);
                }
                lastElement = element;
              }
            }
            // remove any excessive OPTIONs in a group
            index++; // increment since the existingOptions[0] is parent element not OPTION
            while(existingOptions.length > index) {
              existingOptions.pop().element.remove();
            }
          }
          // remove any excessive OPTGROUPs from select
          while(optionGroupsCache.length > groupIndex) {
            optionGroupsCache.pop()[0].element.remove();
          }
        }
      }
    }
  }
}];

var optionDirective = ['$interpolate', function($interpolate) {
  var nullSelectCtrl = {
    addOption: noop,
    removeOption: noop
  };

  return {
    restrict: 'E',
    priority: 100,
    compile: function(element, attr) {
      if (isUndefined(attr.value)) {
        var interpolateFn = $interpolate(element.text(), true);
        if (!interpolateFn) {
          attr.$set('value', element.text());
        }
      }

      return function (scope, element, attr) {
        var selectCtrlName = '$selectController',
            parent = element.parent(),
            selectCtrl = parent.data(selectCtrlName) ||
              parent.parent().data(selectCtrlName); // in case we are in optgroup

        if (selectCtrl && selectCtrl.databound) {
          // For some reason Opera defaults to true and if not overridden this messes up the repeater.
          // We don't want the view to drive the initialization of the model anyway.
          element.prop('selected', false);
        } else {
          selectCtrl = nullSelectCtrl;
        }

        if (interpolateFn) {
          scope.$watch(interpolateFn, function interpolateWatchAction(newVal, oldVal) {
            attr.$set('value', newVal);
            if (newVal !== oldVal) selectCtrl.removeOption(oldVal);
            selectCtrl.addOption(newVal);
          });
        } else {
          selectCtrl.addOption(attr.value);
        }

        element.bind('$destroy', function() {
          selectCtrl.removeOption(attr.value);
        });
      };
    }
  }
}];

var styleDirective = valueFn({
  restrict: 'E',
  terminal: true
});

  //try to bind to jquery now so that one can write angular.element().read()
  //but we will rebind on bootstrap again.
  bindJQuery();

  publishExternalAPI(angular);

  jqLite(document).ready(function() {
    angularInit(document, bootstrap);
  });

})(window, document);
angular.element(document).find('head').append('<style type="text/css">@charset "UTF-8";[ng\\:cloak],[ng-cloak],[data-ng-cloak],[x-ng-cloak],.ng-cloak,.x-ng-cloak{display:none;}ng\\:form{display:block;}</style>');
/**
 * @license AngularJS v1.0.7
 * (c) 2010-2012 Google, Inc. http://angularjs.org
 * License: MIT
 */
(function(window, angular, undefined) {
'use strict';

/**
 * @ngdoc overview
 * @name ngResource
 * @description
 */

/**
 * @ngdoc object
 * @name ngResource.$resource
 * @requires $http
 *
 * @description
 * A factory which creates a resource object that lets you interact with
 * [RESTful](http://en.wikipedia.org/wiki/Representational_State_Transfer) server-side data sources.
 *
 * The returned resource object has action methods which provide high-level behaviors without
 * the need to interact with the low level {@link ng.$http $http} service.
 *
 * # Installation
 * To use $resource make sure you have included the `angular-resource.js` that comes in Angular 
 * package. You can also find this file on Google CDN, bower as well as at
 * {@link http://code.angularjs.org/ code.angularjs.org}.
 *
 * Finally load the module in your application:
 *
 *        angular.module('app', ['ngResource']);
 *
 * and you are ready to get started!
 *
 * @param {string} url A parameterized URL template with parameters prefixed by `:` as in
 *   `/user/:username`. If you are using a URL with a port number (e.g. 
 *   `http://example.com:8080/api`), you'll need to escape the colon character before the port
 *   number, like this: `$resource('http://example.com\\:8080/api')`.
 *
 * @param {Object=} paramDefaults Default values for `url` parameters. These can be overridden in
 *   `actions` methods.
 *
 *   Each key value in the parameter object is first bound to url template if present and then any
 *   excess keys are appended to the url search query after the `?`.
 *
 *   Given a template `/path/:verb` and parameter `{verb:'greet', salutation:'Hello'}` results in
 *   URL `/path/greet?salutation=Hello`.
 *
 *   If the parameter value is prefixed with `@` then the value of that parameter is extracted from
 *   the data object (useful for non-GET operations).
 *
 * @param {Object.<Object>=} actions Hash with declaration of custom action that should extend the
 *   default set of resource actions. The declaration should be created in the following format:
 *
 *       {action1: {method:?, params:?, isArray:?},
 *        action2: {method:?, params:?, isArray:?},
 *        ...}
 *
 *   Where:
 *
 *   - `action` – {string} – The name of action. This name becomes the name of the method on your
 *     resource object.
 *   - `method` – {string} – HTTP request method. Valid methods are: `GET`, `POST`, `PUT`, `DELETE`,
 *     and `JSONP`
 *   - `params` – {object=} – Optional set of pre-bound parameters for this action.
 *   - isArray – {boolean=} – If true then the returned object for this action is an array, see
 *     `returns` section.
 *
 * @returns {Object} A resource "class" object with methods for the default set of resource actions
 *   optionally extended with custom `actions`. The default set contains these actions:
 *
 *       { 'get':    {method:'GET'},
 *         'save':   {method:'POST'},
 *         'query':  {method:'GET', isArray:true},
 *         'remove': {method:'DELETE'},
 *         'delete': {method:'DELETE'} };
 *
 *   Calling these methods invoke an {@link ng.$http} with the specified http method,
 *   destination and parameters. When the data is returned from the server then the object is an
 *   instance of the resource class. The actions `save`, `remove` and `delete` are available on it
 *   as  methods with the `$` prefix. This allows you to easily perform CRUD operations (create,
 *   read, update, delete) on server-side data like this:
 *   <pre>
        var User = $resource('/user/:userId', {userId:'@id'});
        var user = User.get({userId:123}, function() {
          user.abc = true;
          user.$save();
        });
     </pre>
 *
 *   It is important to realize that invoking a $resource object method immediately returns an
 *   empty reference (object or array depending on `isArray`). Once the data is returned from the
 *   server the existing reference is populated with the actual data. This is a useful trick since
 *   usually the resource is assigned to a model which is then rendered by the view. Having an empty
 *   object results in no rendering, once the data arrives from the server then the object is
 *   populated with the data and the view automatically re-renders itself showing the new data. This
 *   means that in most case one never has to write a callback function for the action methods.
 *
 *   The action methods on the class object or instance object can be invoked with the following
 *   parameters:
 *
 *   - HTTP GET "class" actions: `Resource.action([parameters], [success], [error])`
 *   - non-GET "class" actions: `Resource.action([parameters], postData, [success], [error])`
 *   - non-GET instance actions:  `instance.$action([parameters], [success], [error])`
 *
 *
 * @example
 *
 * # Credit card resource
 *
 * <pre>
     // Define CreditCard class
     var CreditCard = $resource('/user/:userId/card/:cardId',
      {userId:123, cardId:'@id'}, {
       charge: {method:'POST', params:{charge:true}}
      });

     // We can retrieve a collection from the server
     var cards = CreditCard.query(function() {
       // GET: /user/123/card
       // server returns: [ {id:456, number:'1234', name:'Smith'} ];

       var card = cards[0];
       // each item is an instance of CreditCard
       expect(card instanceof CreditCard).toEqual(true);
       card.name = "J. Smith";
       // non GET methods are mapped onto the instances
       card.$save();
       // POST: /user/123/card/456 {id:456, number:'1234', name:'J. Smith'}
       // server returns: {id:456, number:'1234', name: 'J. Smith'};

       // our custom method is mapped as well.
       card.$charge({amount:9.99});
       // POST: /user/123/card/456?amount=9.99&charge=true {id:456, number:'1234', name:'J. Smith'}
     });

     // we can create an instance as well
     var newCard = new CreditCard({number:'0123'});
     newCard.name = "Mike Smith";
     newCard.$save();
     // POST: /user/123/card {number:'0123', name:'Mike Smith'}
     // server returns: {id:789, number:'01234', name: 'Mike Smith'};
     expect(newCard.id).toEqual(789);
 * </pre>
 *
 * The object returned from this function execution is a resource "class" which has "static" method
 * for each action in the definition.
 *
 * Calling these methods invoke `$http` on the `url` template with the given `method` and `params`.
 * When the data is returned from the server then the object is an instance of the resource type and
 * all of the non-GET methods are available with `$` prefix. This allows you to easily support CRUD
 * operations (create, read, update, delete) on server-side data.

   <pre>
     var User = $resource('/user/:userId', {userId:'@id'});
     var user = User.get({userId:123}, function() {
       user.abc = true;
       user.$save();
     });
   </pre>
 *
 * It's worth noting that the success callback for `get`, `query` and other method gets passed
 * in the response that came from the server as well as $http header getter function, so one
 * could rewrite the above example and get access to http headers as:
 *
   <pre>
     var User = $resource('/user/:userId', {userId:'@id'});
     User.get({userId:123}, function(u, getResponseHeaders){
       u.abc = true;
       u.$save(function(u, putResponseHeaders) {
         //u => saved user object
         //putResponseHeaders => $http header getter
       });
     });
   </pre>

 * # Buzz client

   Let's look at what a buzz client created with the `$resource` service looks like:
    <doc:example>
      <doc:source jsfiddle="false">
       <script>
         function BuzzController($resource) {
           this.userId = 'googlebuzz';
           this.Activity = $resource(
             'https://www.googleapis.com/buzz/v1/activities/:userId/:visibility/:activityId/:comments',
             {alt:'json', callback:'JSON_CALLBACK'},
             {get:{method:'JSONP', params:{visibility:'@self'}}, replies: {method:'JSONP', params:{visibility:'@self', comments:'@comments'}}}
           );
         }

         BuzzController.prototype = {
           fetch: function() {
             this.activities = this.Activity.get({userId:this.userId});
           },
           expandReplies: function(activity) {
             activity.replies = this.Activity.replies({userId:this.userId, activityId:activity.id});
           }
         };
         BuzzController.$inject = ['$resource'];
       </script>

       <div ng-controller="BuzzController">
         <input ng-model="userId"/>
         <button ng-click="fetch()">fetch</button>
         <hr/>
         <div ng-repeat="item in activities.data.items">
           <h1 style="font-size: 15px;">
             <img src="{{item.actor.thumbnailUrl}}" style="max-height:30px;max-width:30px;"/>
             <a href="{{item.actor.profileUrl}}">{{item.actor.name}}</a>
             <a href ng-click="expandReplies(item)" style="float: right;">Expand replies: {{item.links.replies[0].count}}</a>
           </h1>
           {{item.object.content | html}}
           <div ng-repeat="reply in item.replies.data.items" style="margin-left: 20px;">
             <img src="{{reply.actor.thumbnailUrl}}" style="max-height:30px;max-width:30px;"/>
             <a href="{{reply.actor.profileUrl}}">{{reply.actor.name}}</a>: {{reply.content | html}}
           </div>
         </div>
       </div>
      </doc:source>
      <doc:scenario>
      </doc:scenario>
    </doc:example>
 */
angular.module('ngResource', ['ng']).
  factory('$resource', ['$http', '$parse', function($http, $parse) {
    var DEFAULT_ACTIONS = {
      'get':    {method:'GET'},
      'save':   {method:'POST'},
      'query':  {method:'GET', isArray:true},
      'remove': {method:'DELETE'},
      'delete': {method:'DELETE'}
    };
    var noop = angular.noop,
        forEach = angular.forEach,
        extend = angular.extend,
        copy = angular.copy,
        isFunction = angular.isFunction,
        getter = function(obj, path) {
          return $parse(path)(obj);
        };

    /**
     * We need our custom method because encodeURIComponent is too aggressive and doesn't follow
     * http://www.ietf.org/rfc/rfc3986.txt with regards to the character set (pchar) allowed in path
     * segments:
     *    segment       = *pchar
     *    pchar         = unreserved / pct-encoded / sub-delims / ":" / "@"
     *    pct-encoded   = "%" HEXDIG HEXDIG
     *    unreserved    = ALPHA / DIGIT / "-" / "." / "_" / "~"
     *    sub-delims    = "!" / "$" / "&" / "'" / "(" / ")"
     *                     / "*" / "+" / "," / ";" / "="
     */
    function encodeUriSegment(val) {
      return encodeUriQuery(val, true).
        replace(/%26/gi, '&').
        replace(/%3D/gi, '=').
        replace(/%2B/gi, '+');
    }


    /**
     * This method is intended for encoding *key* or *value* parts of query component. We need a custom
     * method becuase encodeURIComponent is too agressive and encodes stuff that doesn't have to be
     * encoded per http://tools.ietf.org/html/rfc3986:
     *    query       = *( pchar / "/" / "?" )
     *    pchar         = unreserved / pct-encoded / sub-delims / ":" / "@"
     *    unreserved    = ALPHA / DIGIT / "-" / "." / "_" / "~"
     *    pct-encoded   = "%" HEXDIG HEXDIG
     *    sub-delims    = "!" / "$" / "&" / "'" / "(" / ")"
     *                     / "*" / "+" / "," / ";" / "="
     */
    function encodeUriQuery(val, pctEncodeSpaces) {
      return encodeURIComponent(val).
        replace(/%40/gi, '@').
        replace(/%3A/gi, ':').
        replace(/%24/g, '$').
        replace(/%2C/gi, ',').
        replace(/%20/g, (pctEncodeSpaces ? '%20' : '+'));
    }

    function Route(template, defaults) {
      this.template = template = template + '#';
      this.defaults = defaults || {};
      var urlParams = this.urlParams = {};
      forEach(template.split(/\W/), function(param){
        if (param && (new RegExp("(^|[^\\\\]):" + param + "\\W").test(template))) {
          urlParams[param] = true;
        }
      });
      this.template = template.replace(/\\:/g, ':');
    }

    Route.prototype = {
      url: function(params) {
        var self = this,
            url = this.template,
            val,
            encodedVal;

        params = params || {};
        forEach(this.urlParams, function(_, urlParam){
          val = params.hasOwnProperty(urlParam) ? params[urlParam] : self.defaults[urlParam];
          if (angular.isDefined(val) && val !== null) {
            encodedVal = encodeUriSegment(val);
            url = url.replace(new RegExp(":" + urlParam + "(\\W)", "g"), encodedVal + "$1");
          } else {
            url = url.replace(new RegExp("(\/?):" + urlParam + "(\\W)", "g"), function(match,
                leadingSlashes, tail) {
              if (tail.charAt(0) == '/') {
                return tail;
              } else {
                return leadingSlashes + tail;
              }
            });
          }
        });
        url = url.replace(/\/?#$/, '');
        var query = [];
        forEach(params, function(value, key){
          if (!self.urlParams[key]) {
            query.push(encodeUriQuery(key) + '=' + encodeUriQuery(value));
          }
        });
        query.sort();
        url = url.replace(/\/*$/, '');
        return url + (query.length ? '?' + query.join('&') : '');
      }
    };


    function ResourceFactory(url, paramDefaults, actions) {
      var route = new Route(url);

      actions = extend({}, DEFAULT_ACTIONS, actions);

      function extractParams(data, actionParams){
        var ids = {};
        actionParams = extend({}, paramDefaults, actionParams);
        forEach(actionParams, function(value, key){
          ids[key] = value.charAt && value.charAt(0) == '@' ? getter(data, value.substr(1)) : value;
        });
        return ids;
      }

      function Resource(value){
        copy(value || {}, this);
      }

      forEach(actions, function(action, name) {
        action.method = angular.uppercase(action.method);
        var hasBody = action.method == 'POST' || action.method == 'PUT' || action.method == 'PATCH';
        Resource[name] = function(a1, a2, a3, a4) {
          var params = {};
          var data;
          var success = noop;
          var error = null;
          switch(arguments.length) {
          case 4:
            error = a4;
            success = a3;
            //fallthrough
          case 3:
          case 2:
            if (isFunction(a2)) {
              if (isFunction(a1)) {
                success = a1;
                error = a2;
                break;
              }

              success = a2;
              error = a3;
              //fallthrough
            } else {
              params = a1;
              data = a2;
              success = a3;
              break;
            }
          case 1:
            if (isFunction(a1)) success = a1;
            else if (hasBody) data = a1;
            else params = a1;
            break;
          case 0: break;
          default:
            throw "Expected between 0-4 arguments [params, data, success, error], got " +
              arguments.length + " arguments.";
          }

          var value = this instanceof Resource ? this : (action.isArray ? [] : new Resource(data));
          $http({
            method: action.method,
            url: route.url(extend({}, extractParams(data, action.params || {}), params)),
            data: data
          }).then(function(response) {
              var data = response.data;

              if (data) {
                if (action.isArray) {
                  value.length = 0;
                  forEach(data, function(item) {
                    value.push(new Resource(item));
                  });
                } else {
                  copy(data, value);
                }
              }
              (success||noop)(value, response.headers);
            }, error);

          return value;
        };


        Resource.prototype['$' + name] = function(a1, a2, a3) {
          var params = extractParams(this),
              success = noop,
              error;

          switch(arguments.length) {
          case 3: params = a1; success = a2; error = a3; break;
          case 2:
          case 1:
            if (isFunction(a1)) {
              success = a1;
              error = a2;
            } else {
              params = a1;
              success = a2 || noop;
            }
          case 0: break;
          default:
            throw "Expected between 1-3 arguments [params, success, error], got " +
              arguments.length + " arguments.";
          }
          var data = hasBody ? this : undefined;
          Resource[name].call(this, params, data, success, error);
        };
      });

      Resource.bind = function(additionalParamDefaults){
        return ResourceFactory(url, extend({}, paramDefaults, additionalParamDefaults), actions);
      };

      return Resource;
    }

    return ResourceFactory;
  }]);


})(window, window.angular);

/**
 * @license AngularJS v1.0.7
 * (c) 2010-2012 Google, Inc. http://angularjs.org
 * License: MIT
 */

(

/**
 * @ngdoc interface
 * @name angular.Module
 * @description
 *
 * Interface for configuring angular {@link angular.module modules}.
 */

function setupModuleLoader(window) {

  function ensure(obj, name, factory) {
    return obj[name] || (obj[name] = factory());
  }

  return ensure(ensure(window, 'angular', Object), 'module', function() {
    /** @type {Object.<string, angular.Module>} */
    var modules = {};

    /**
     * @ngdoc function
     * @name angular.module
     * @description
     *
     * The `angular.module` is a global place for creating and registering Angular modules. All
     * modules (angular core or 3rd party) that should be available to an application must be
     * registered using this mechanism.
     *
     *
     * # Module
     *
     * A module is a collocation of services, directives, filters, and configuration information. Module
     * is used to configure the {@link AUTO.$injector $injector}.
     *
     * <pre>
     * // Create a new module
     * var myModule = angular.module('myModule', []);
     *
     * // register a new service
     * myModule.value('appName', 'MyCoolApp');
     *
     * // configure existing services inside initialization blocks.
     * myModule.config(function($locationProvider) {
'use strict';
     *   // Configure existing providers
     *   $locationProvider.hashPrefix('!');
     * });
     * </pre>
     *
     * Then you can create an injector and load your modules like this:
     *
     * <pre>
     * var injector = angular.injector(['ng', 'MyModule'])
     * </pre>
     *
     * However it's more likely that you'll just use
     * {@link ng.directive:ngApp ngApp} or
     * {@link angular.bootstrap} to simplify this process for you.
     *
     * @param {!string} name The name of the module to create or retrieve.
     * @param {Array.<string>=} requires If specified then new module is being created. If unspecified then the
     *        the module is being retrieved for further configuration.
     * @param {Function} configFn Optional configuration function for the module. Same as
     *        {@link angular.Module#config Module#config()}.
     * @returns {module} new module with the {@link angular.Module} api.
     */
    return function module(name, requires, configFn) {
      if (requires && modules.hasOwnProperty(name)) {
        modules[name] = null;
      }
      return ensure(modules, name, function() {
        if (!requires) {
          throw Error('No module: ' + name);
        }

        /** @type {!Array.<Array.<*>>} */
        var invokeQueue = [];

        /** @type {!Array.<Function>} */
        var runBlocks = [];

        var config = invokeLater('$injector', 'invoke');

        /** @type {angular.Module} */
        var moduleInstance = {
          // Private state
          _invokeQueue: invokeQueue,
          _runBlocks: runBlocks,

          /**
           * @ngdoc property
           * @name angular.Module#requires
           * @propertyOf angular.Module
           * @returns {Array.<string>} List of module names which must be loaded before this module.
           * @description
           * Holds the list of modules which the injector will load before the current module is loaded.
           */
          requires: requires,

          /**
           * @ngdoc property
           * @name angular.Module#name
           * @propertyOf angular.Module
           * @returns {string} Name of the module.
           * @description
           */
          name: name,


          /**
           * @ngdoc method
           * @name angular.Module#provider
           * @methodOf angular.Module
           * @param {string} name service name
           * @param {Function} providerType Construction function for creating new instance of the service.
           * @description
           * See {@link AUTO.$provide#provider $provide.provider()}.
           */
          provider: invokeLater('$provide', 'provider'),

          /**
           * @ngdoc method
           * @name angular.Module#factory
           * @methodOf angular.Module
           * @param {string} name service name
           * @param {Function} providerFunction Function for creating new instance of the service.
           * @description
           * See {@link AUTO.$provide#factory $provide.factory()}.
           */
          factory: invokeLater('$provide', 'factory'),

          /**
           * @ngdoc method
           * @name angular.Module#service
           * @methodOf angular.Module
           * @param {string} name service name
           * @param {Function} constructor A constructor function that will be instantiated.
           * @description
           * See {@link AUTO.$provide#service $provide.service()}.
           */
          service: invokeLater('$provide', 'service'),

          /**
           * @ngdoc method
           * @name angular.Module#value
           * @methodOf angular.Module
           * @param {string} name service name
           * @param {*} object Service instance object.
           * @description
           * See {@link AUTO.$provide#value $provide.value()}.
           */
          value: invokeLater('$provide', 'value'),

          /**
           * @ngdoc method
           * @name angular.Module#constant
           * @methodOf angular.Module
           * @param {string} name constant name
           * @param {*} object Constant value.
           * @description
           * Because the constant are fixed, they get applied before other provide methods.
           * See {@link AUTO.$provide#constant $provide.constant()}.
           */
          constant: invokeLater('$provide', 'constant', 'unshift'),

          /**
           * @ngdoc method
           * @name angular.Module#filter
           * @methodOf angular.Module
           * @param {string} name Filter name.
           * @param {Function} filterFactory Factory function for creating new instance of filter.
           * @description
           * See {@link ng.$filterProvider#register $filterProvider.register()}.
           */
          filter: invokeLater('$filterProvider', 'register'),

          /**
           * @ngdoc method
           * @name angular.Module#controller
           * @methodOf angular.Module
           * @param {string} name Controller name.
           * @param {Function} constructor Controller constructor function.
           * @description
           * See {@link ng.$controllerProvider#register $controllerProvider.register()}.
           */
          controller: invokeLater('$controllerProvider', 'register'),

          /**
           * @ngdoc method
           * @name angular.Module#directive
           * @methodOf angular.Module
           * @param {string} name directive name
           * @param {Function} directiveFactory Factory function for creating new instance of
           * directives.
           * @description
           * See {@link ng.$compileProvider#directive $compileProvider.directive()}.
           */
          directive: invokeLater('$compileProvider', 'directive'),

          /**
           * @ngdoc method
           * @name angular.Module#config
           * @methodOf angular.Module
           * @param {Function} configFn Execute this function on module load. Useful for service
           *    configuration.
           * @description
           * Use this method to register work which needs to be performed on module loading.
           */
          config: config,

          /**
           * @ngdoc method
           * @name angular.Module#run
           * @methodOf angular.Module
           * @param {Function} initializationFn Execute this function after injector creation.
           *    Useful for application initialization.
           * @description
           * Use this method to register work which should be performed when the injector is done
           * loading all modules.
           */
          run: function(block) {
            runBlocks.push(block);
            return this;
          }
        };

        if (configFn) {
          config(configFn);
        }

        return  moduleInstance;

        /**
         * @param {string} provider
         * @param {string} method
         * @param {String=} insertMethod
         * @returns {angular.Module}
         */
        function invokeLater(provider, method, insertMethod) {
          return function() {
            invokeQueue[insertMethod || 'push']([provider, method, arguments]);
            return moduleInstance;
          }
        }
      });
    };
  });

}

)(window);

/**
 * Closure compiler type information
 *
 * @typedef { {
 *   requires: !Array.<string>,
 *   invokeQueue: !Array.<Array.<*>>,
 *
 *   service: function(string, Function):angular.Module,
 *   factory: function(string, Function):angular.Module,
 *   value: function(string, *):angular.Module,
 *
 *   filter: function(string, Function):angular.Module,
 *
 *   init: function(Function):angular.Module
 * } }
 */
angular.Module;


/**
 * @license AngularJS v1.0.7
 * (c) 2010-2012 Google, Inc. http://angularjs.org
 * License: MIT
 */
(function(window, angular, undefined) {
'use strict';

/**
 * @ngdoc overview
 * @name ngCookies
 */


angular.module('ngCookies', ['ng']).
  /**
   * @ngdoc object
   * @name ngCookies.$cookies
   * @requires $browser
   *
   * @description
   * Provides read/write access to browser's cookies.
   *
   * Only a simple Object is exposed and by adding or removing properties to/from
   * this object, new cookies are created/deleted at the end of current $eval.
   *
   * @example
   <doc:example>
     <doc:source>
       <script>
         function ExampleController($cookies) {
           // Retrieving a cookie
           var favoriteCookie = $cookies.myFavorite;
           // Setting a cookie
           $cookies.myFavorite = 'oatmeal';
         }
       </script>
     </doc:source>
   </doc:example>
   */
   factory('$cookies', ['$rootScope', '$browser', function ($rootScope, $browser) {
      var cookies = {},
          lastCookies = {},
          lastBrowserCookies,
          runEval = false,
          copy = angular.copy,
          isUndefined = angular.isUndefined;

      //creates a poller fn that copies all cookies from the $browser to service & inits the service
      $browser.addPollFn(function() {
        var currentCookies = $browser.cookies();
        if (lastBrowserCookies != currentCookies) { //relies on browser.cookies() impl
          lastBrowserCookies = currentCookies;
          copy(currentCookies, lastCookies);
          copy(currentCookies, cookies);
          if (runEval) $rootScope.$apply();
        }
      })();

      runEval = true;

      //at the end of each eval, push cookies
      //TODO: this should happen before the "delayed" watches fire, because if some cookies are not
      //      strings or browser refuses to store some cookies, we update the model in the push fn.
      $rootScope.$watch(push);

      return cookies;


      /**
       * Pushes all the cookies from the service to the browser and verifies if all cookies were stored.
       */
      function push() {
        var name,
            value,
            browserCookies,
            updated;

        //delete any cookies deleted in $cookies
        for (name in lastCookies) {
          if (isUndefined(cookies[name])) {
            $browser.cookies(name, undefined);
          }
        }

        //update all cookies updated in $cookies
        for(name in cookies) {
          value = cookies[name];
          if (!angular.isString(value)) {
            if (angular.isDefined(lastCookies[name])) {
              cookies[name] = lastCookies[name];
            } else {
              delete cookies[name];
            }
          } else if (value !== lastCookies[name]) {
            $browser.cookies(name, value);
            updated = true;
          }
        }

        //verify what was actually stored
        if (updated){
          updated = false;
          browserCookies = $browser.cookies();

          for (name in cookies) {
            if (cookies[name] !== browserCookies[name]) {
              //delete or reset all cookies that the browser dropped from $cookies
              if (isUndefined(browserCookies[name])) {
                delete cookies[name];
              } else {
                cookies[name] = browserCookies[name];
              }
              updated = true;
            }
          }
        }
      }
    }]).


  /**
   * @ngdoc object
   * @name ngCookies.$cookieStore
   * @requires $cookies
   *
   * @description
   * Provides a key-value (string-object) storage, that is backed by session cookies.
   * Objects put or retrieved from this storage are automatically serialized or
   * deserialized by angular's toJson/fromJson.
   * @example
   */
   factory('$cookieStore', ['$cookies', function($cookies) {

      return {
        /**
         * @ngdoc method
         * @name ngCookies.$cookieStore#get
         * @methodOf ngCookies.$cookieStore
         *
         * @description
         * Returns the value of given cookie key
         *
         * @param {string} key Id to use for lookup.
         * @returns {Object} Deserialized cookie value.
         */
        get: function(key) {
          var value = $cookies[key];
          return value ? angular.fromJson(value) : value;
        },

        /**
         * @ngdoc method
         * @name ngCookies.$cookieStore#put
         * @methodOf ngCookies.$cookieStore
         *
         * @description
         * Sets a value for given cookie key
         *
         * @param {string} key Id for the `value`.
         * @param {Object} value Value to be stored.
         */
        put: function(key, value) {
          $cookies[key] = angular.toJson(value);
        },

        /**
         * @ngdoc method
         * @name ngCookies.$cookieStore#remove
         * @methodOf ngCookies.$cookieStore
         *
         * @description
         * Remove given cookie
         *
         * @param {string} key Id of the key-value pair to delete.
         */
        remove: function(key) {
          delete $cookies[key];
        }
      };

    }]);


})(window, window.angular);

/**
 * @license AngularJS v1.0.7
 * (c) 2010-2012 Google, Inc. http://angularjs.org
 * License: MIT
 */
(function(window, angular, undefined) {
'use strict';

/**
 * @ngdoc overview
 * @name ngSanitize
 * @description
 */

/*
 * HTML Parser By Misko Hevery (misko@hevery.com)
 * based on:  HTML Parser By John Resig (ejohn.org)
 * Original code by Erik Arvidsson, Mozilla Public License
 * http://erik.eae.net/simplehtmlparser/simplehtmlparser.js
 *
 * // Use like so:
 * htmlParser(htmlString, {
 *     start: function(tag, attrs, unary) {},
 *     end: function(tag) {},
 *     chars: function(text) {},
 *     comment: function(text) {}
 * });
 *
 */


/**
 * @ngdoc service
 * @name ngSanitize.$sanitize
 * @function
 *
 * @description
 *   The input is sanitized by parsing the html into tokens. All safe tokens (from a whitelist) are
 *   then serialized back to properly escaped html string. This means that no unsafe input can make
 *   it into the returned string, however, since our parser is more strict than a typical browser
 *   parser, it's possible that some obscure input, which would be recognized as valid HTML by a
 *   browser, won't make it through the sanitizer.
 *
 * @param {string} html Html input.
 * @returns {string} Sanitized html.
 *
 * @example
   <doc:example module="ngSanitize">
     <doc:source>
       <script>
         function Ctrl($scope) {
           $scope.snippet =
             '<p style="color:blue">an html\n' +
             '<em onmouseover="this.textContent=\'PWN3D!\'">click here</em>\n' +
             'snippet</p>';
         }
       </script>
       <div ng-controller="Ctrl">
          Snippet: <textarea ng-model="snippet" cols="60" rows="3"></textarea>
           <table>
             <tr>
               <td>Filter</td>
               <td>Source</td>
               <td>Rendered</td>
             </tr>
             <tr id="html-filter">
               <td>html filter</td>
               <td>
                 <pre>&lt;div ng-bind-html="snippet"&gt;<br/>&lt;/div&gt;</pre>
               </td>
               <td>
                 <div ng-bind-html="snippet"></div>
               </td>
             </tr>
             <tr id="escaped-html">
               <td>no filter</td>
               <td><pre>&lt;div ng-bind="snippet"&gt;<br/>&lt;/div&gt;</pre></td>
               <td><div ng-bind="snippet"></div></td>
             </tr>
             <tr id="html-unsafe-filter">
               <td>unsafe html filter</td>
               <td><pre>&lt;div ng-bind-html-unsafe="snippet"&gt;<br/>&lt;/div&gt;</pre></td>
               <td><div ng-bind-html-unsafe="snippet"></div></td>
             </tr>
           </table>
         </div>
     </doc:source>
     <doc:scenario>
       it('should sanitize the html snippet ', function() {
         expect(using('#html-filter').element('div').html()).
           toBe('<p>an html\n<em>click here</em>\nsnippet</p>');
       });

       it('should escape snippet without any filter', function() {
         expect(using('#escaped-html').element('div').html()).
           toBe("&lt;p style=\"color:blue\"&gt;an html\n" +
                "&lt;em onmouseover=\"this.textContent='PWN3D!'\"&gt;click here&lt;/em&gt;\n" +
                "snippet&lt;/p&gt;");
       });

       it('should inline raw snippet if filtered as unsafe', function() {
         expect(using('#html-unsafe-filter').element("div").html()).
           toBe("<p style=\"color:blue\">an html\n" +
                "<em onmouseover=\"this.textContent='PWN3D!'\">click here</em>\n" +
                "snippet</p>");
       });

       it('should update', function() {
         input('snippet').enter('new <b>text</b>');
         expect(using('#html-filter').binding('snippet')).toBe('new <b>text</b>');
         expect(using('#escaped-html').element('div').html()).toBe("new &lt;b&gt;text&lt;/b&gt;");
         expect(using('#html-unsafe-filter').binding("snippet")).toBe('new <b>text</b>');
       });
     </doc:scenario>
   </doc:example>
 */
var $sanitize = function(html) {
  var buf = [];
    htmlParser(html, htmlSanitizeWriter(buf));
    return buf.join('');
};


// Regular Expressions for parsing tags and attributes
var START_TAG_REGEXP = /^<\s*([\w:-]+)((?:\s+[\w:-]+(?:\s*=\s*(?:(?:"[^"]*")|(?:'[^']*')|[^>\s]+))?)*)\s*(\/?)\s*>/,
  END_TAG_REGEXP = /^<\s*\/\s*([\w:-]+)[^>]*>/,
  ATTR_REGEXP = /([\w:-]+)(?:\s*=\s*(?:(?:"((?:[^"])*)")|(?:'((?:[^'])*)')|([^>\s]+)))?/g,
  BEGIN_TAG_REGEXP = /^</,
  BEGING_END_TAGE_REGEXP = /^<\s*\//,
  COMMENT_REGEXP = /<!--(.*?)-->/g,
  CDATA_REGEXP = /<!\[CDATA\[(.*?)]]>/g,
  URI_REGEXP = /^((ftp|https?):\/\/|mailto:|#)/,
  NON_ALPHANUMERIC_REGEXP = /([^\#-~| |!])/g; // Match everything outside of normal chars and " (quote character)


// Good source of info about elements and attributes
// http://dev.w3.org/html5/spec/Overview.html#semantics
// http://simon.html5.org/html-elements

// Safe Void Elements - HTML5
// http://dev.w3.org/html5/spec/Overview.html#void-elements
var voidElements = makeMap("area,br,col,hr,img,wbr");

// Elements that you can, intentionally, leave open (and which close themselves)
// http://dev.w3.org/html5/spec/Overview.html#optional-tags
var optionalEndTagBlockElements = makeMap("colgroup,dd,dt,li,p,tbody,td,tfoot,th,thead,tr"),
    optionalEndTagInlineElements = makeMap("rp,rt"),
    optionalEndTagElements = angular.extend({}, optionalEndTagInlineElements, optionalEndTagBlockElements);

// Safe Block Elements - HTML5
var blockElements = angular.extend({}, optionalEndTagBlockElements, makeMap("address,article,aside," +
        "blockquote,caption,center,del,dir,div,dl,figure,figcaption,footer,h1,h2,h3,h4,h5,h6," +
        "header,hgroup,hr,ins,map,menu,nav,ol,pre,script,section,table,ul"));

// Inline Elements - HTML5
var inlineElements = angular.extend({}, optionalEndTagInlineElements, makeMap("a,abbr,acronym,b,bdi,bdo," +
        "big,br,cite,code,del,dfn,em,font,i,img,ins,kbd,label,map,mark,q,ruby,rp,rt,s,samp,small," +
        "span,strike,strong,sub,sup,time,tt,u,var"));


// Special Elements (can contain anything)
var specialElements = makeMap("script,style");

var validElements = angular.extend({}, voidElements, blockElements, inlineElements, optionalEndTagElements);

//Attributes that have href and hence need to be sanitized
var uriAttrs = makeMap("background,cite,href,longdesc,src,usemap");
var validAttrs = angular.extend({}, uriAttrs, makeMap(
    'abbr,align,alt,axis,bgcolor,border,cellpadding,cellspacing,class,clear,'+
    'color,cols,colspan,compact,coords,dir,face,headers,height,hreflang,hspace,'+
    'ismap,lang,language,nohref,nowrap,rel,rev,rows,rowspan,rules,'+
    'scope,scrolling,shape,span,start,summary,target,title,type,'+
    'valign,value,vspace,width'));

function makeMap(str) {
  var obj = {}, items = str.split(','), i;
  for (i = 0; i < items.length; i++) obj[items[i]] = true;
  return obj;
}


/**
 * @example
 * htmlParser(htmlString, {
 *     start: function(tag, attrs, unary) {},
 *     end: function(tag) {},
 *     chars: function(text) {},
 *     comment: function(text) {}
 * });
 *
 * @param {string} html string
 * @param {object} handler
 */
function htmlParser( html, handler ) {
  var index, chars, match, stack = [], last = html;
  stack.last = function() { return stack[ stack.length - 1 ]; };

  while ( html ) {
    chars = true;

    // Make sure we're not in a script or style element
    if ( !stack.last() || !specialElements[ stack.last() ] ) {

      // Comment
      if ( html.indexOf("<!--") === 0 ) {
        index = html.indexOf("-->");

        if ( index >= 0 ) {
          if (handler.comment) handler.comment( html.substring( 4, index ) );
          html = html.substring( index + 3 );
          chars = false;
        }

      // end tag
      } else if ( BEGING_END_TAGE_REGEXP.test(html) ) {
        match = html.match( END_TAG_REGEXP );

        if ( match ) {
          html = html.substring( match[0].length );
          match[0].replace( END_TAG_REGEXP, parseEndTag );
          chars = false;
        }

      // start tag
      } else if ( BEGIN_TAG_REGEXP.test(html) ) {
        match = html.match( START_TAG_REGEXP );

        if ( match ) {
          html = html.substring( match[0].length );
          match[0].replace( START_TAG_REGEXP, parseStartTag );
          chars = false;
        }
      }

      if ( chars ) {
        index = html.indexOf("<");

        var text = index < 0 ? html : html.substring( 0, index );
        html = index < 0 ? "" : html.substring( index );

        if (handler.chars) handler.chars( decodeEntities(text) );
      }

    } else {
      html = html.replace(new RegExp("(.*)<\\s*\\/\\s*" + stack.last() + "[^>]*>", 'i'), function(all, text){
        text = text.
          replace(COMMENT_REGEXP, "$1").
          replace(CDATA_REGEXP, "$1");

        if (handler.chars) handler.chars( decodeEntities(text) );

        return "";
      });

      parseEndTag( "", stack.last() );
    }

    if ( html == last ) {
      throw "Parse Error: " + html;
    }
    last = html;
  }

  // Clean up any remaining tags
  parseEndTag();

  function parseStartTag( tag, tagName, rest, unary ) {
    tagName = angular.lowercase(tagName);
    if ( blockElements[ tagName ] ) {
      while ( stack.last() && inlineElements[ stack.last() ] ) {
        parseEndTag( "", stack.last() );
      }
    }

    if ( optionalEndTagElements[ tagName ] && stack.last() == tagName ) {
      parseEndTag( "", tagName );
    }

    unary = voidElements[ tagName ] || !!unary;

    if ( !unary )
      stack.push( tagName );

    var attrs = {};

    rest.replace(ATTR_REGEXP, function(match, name, doubleQuotedValue, singleQoutedValue, unqoutedValue) {
      var value = doubleQuotedValue
        || singleQoutedValue
        || unqoutedValue
        || '';

      attrs[name] = decodeEntities(value);
    });
    if (handler.start) handler.start( tagName, attrs, unary );
  }

  function parseEndTag( tag, tagName ) {
    var pos = 0, i;
    tagName = angular.lowercase(tagName);
    if ( tagName )
      // Find the closest opened tag of the same type
      for ( pos = stack.length - 1; pos >= 0; pos-- )
        if ( stack[ pos ] == tagName )
          break;

    if ( pos >= 0 ) {
      // Close all the open elements, up the stack
      for ( i = stack.length - 1; i >= pos; i-- )
        if (handler.end) handler.end( stack[ i ] );

      // Remove the open elements from the stack
      stack.length = pos;
    }
  }
}

/**
 * decodes all entities into regular string
 * @param value
 * @returns {string} A string with decoded entities.
 */
var hiddenPre=document.createElement("pre");
function decodeEntities(value) {
  hiddenPre.innerHTML=value.replace(/</g,"&lt;");
  return hiddenPre.innerText || hiddenPre.textContent || '';
}

/**
 * Escapes all potentially dangerous characters, so that the
 * resulting string can be safely inserted into attribute or
 * element text.
 * @param value
 * @returns escaped text
 */
function encodeEntities(value) {
  return value.
    replace(/&/g, '&amp;').
    replace(NON_ALPHANUMERIC_REGEXP, function(value){
      return '&#' + value.charCodeAt(0) + ';';
    }).
    replace(/</g, '&lt;').
    replace(/>/g, '&gt;');
}

/**
 * create an HTML/XML writer which writes to buffer
 * @param {Array} buf use buf.jain('') to get out sanitized html string
 * @returns {object} in the form of {
 *     start: function(tag, attrs, unary) {},
 *     end: function(tag) {},
 *     chars: function(text) {},
 *     comment: function(text) {}
 * }
 */
function htmlSanitizeWriter(buf){
  var ignore = false;
  var out = angular.bind(buf, buf.push);
  return {
    start: function(tag, attrs, unary){
      tag = angular.lowercase(tag);
      if (!ignore && specialElements[tag]) {
        ignore = tag;
      }
      if (!ignore && validElements[tag] == true) {
        out('<');
        out(tag);
        angular.forEach(attrs, function(value, key){
          var lkey=angular.lowercase(key);
          if (validAttrs[lkey]==true && (uriAttrs[lkey]!==true || value.match(URI_REGEXP))) {
            out(' ');
            out(key);
            out('="');
            out(encodeEntities(value));
            out('"');
          }
        });
        out(unary ? '/>' : '>');
      }
    },
    end: function(tag){
        tag = angular.lowercase(tag);
        if (!ignore && validElements[tag] == true) {
          out('</');
          out(tag);
          out('>');
        }
        if (tag == ignore) {
          ignore = false;
        }
      },
    chars: function(chars){
        if (!ignore) {
          out(encodeEntities(chars));
        }
      }
  };
}


// define ngSanitize module and register $sanitize service
angular.module('ngSanitize', []).value('$sanitize', $sanitize);

/**
 * @ngdoc directive
 * @name ngSanitize.directive:ngBindHtml
 *
 * @description
 * Creates a binding that will sanitize the result of evaluating the `expression` with the
 * {@link ngSanitize.$sanitize $sanitize} service and innerHTML the result into the current element.
 *
 * See {@link ngSanitize.$sanitize $sanitize} docs for examples.
 *
 * @element ANY
 * @param {expression} ngBindHtml {@link guide/expression Expression} to evaluate.
 */
angular.module('ngSanitize').directive('ngBindHtml', ['$sanitize', function($sanitize) {
  return function(scope, element, attr) {
    element.addClass('ng-binding').data('$binding', attr.ngBindHtml);
    scope.$watch(attr.ngBindHtml, function ngBindHtmlWatchAction(value) {
      value = $sanitize(value);
      element.html(value || '');
    });
  };
}]);

/**
 * @ngdoc filter
 * @name ngSanitize.filter:linky
 * @function
 *
 * @description
 *   Finds links in text input and turns them into html links. Supports http/https/ftp/mailto and
 *   plain email address links.
 *
 * @param {string} text Input text.
 * @returns {string} Html-linkified text.
 *
 * @usage
   <span ng-bind-html="linky_expression | linky"></span>
 *
 * @example
   <doc:example module="ngSanitize">
     <doc:source>
       <script>
         function Ctrl($scope) {
           $scope.snippet =
             'Pretty text with some links:\n'+
             'http://angularjs.org/,\n'+
             'mailto:us@somewhere.org,\n'+
             'another@somewhere.org,\n'+
             'and one more: ftp://127.0.0.1/.';
         }
       </script>
       <div ng-controller="Ctrl">
       Snippet: <textarea ng-model="snippet" cols="60" rows="3"></textarea>
       <table>
         <tr>
           <td>Filter</td>
           <td>Source</td>
           <td>Rendered</td>
         </tr>
         <tr id="linky-filter">
           <td>linky filter</td>
           <td>
             <pre>&lt;div ng-bind-html="snippet | linky"&gt;<br>&lt;/div&gt;</pre>
           </td>
           <td>
             <div ng-bind-html="snippet | linky"></div>
           </td>
         </tr>
         <tr id="escaped-html">
           <td>no filter</td>
           <td><pre>&lt;div ng-bind="snippet"&gt;<br>&lt;/div&gt;</pre></td>
           <td><div ng-bind="snippet"></div></td>
         </tr>
       </table>
     </doc:source>
     <doc:scenario>
       it('should linkify the snippet with urls', function() {
         expect(using('#linky-filter').binding('snippet | linky')).
           toBe('Pretty text with some links:&#10;' +
                '<a href="http://angularjs.org/">http://angularjs.org/</a>,&#10;' +
                '<a href="mailto:us@somewhere.org">us@somewhere.org</a>,&#10;' +
                '<a href="mailto:another@somewhere.org">another@somewhere.org</a>,&#10;' +
                'and one more: <a href="ftp://127.0.0.1/">ftp://127.0.0.1/</a>.');
       });

       it ('should not linkify snippet without the linky filter', function() {
         expect(using('#escaped-html').binding('snippet')).
           toBe("Pretty text with some links:\n" +
                "http://angularjs.org/,\n" +
                "mailto:us@somewhere.org,\n" +
                "another@somewhere.org,\n" +
                "and one more: ftp://127.0.0.1/.");
       });

       it('should update', function() {
         input('snippet').enter('new http://link.');
         expect(using('#linky-filter').binding('snippet | linky')).
           toBe('new <a href="http://link">http://link</a>.');
         expect(using('#escaped-html').binding('snippet')).toBe('new http://link.');
       });
     </doc:scenario>
   </doc:example>
 */
angular.module('ngSanitize').filter('linky', function() {
  var LINKY_URL_REGEXP = /((ftp|https?):\/\/|(mailto:)?[A-Za-z0-9._%+-]+@)\S*[^\s\.\;\,\(\)\{\}\<\>]/,
      MAILTO_REGEXP = /^mailto:/;

  return function(text) {
    if (!text) return text;
    var match;
    var raw = text;
    var html = [];
    // TODO(vojta): use $sanitize instead
    var writer = htmlSanitizeWriter(html);
    var url;
    var i;
    while ((match = raw.match(LINKY_URL_REGEXP))) {
      // We can not end in these as they are sometimes found at the end of the sentence
      url = match[0];
      // if we did not match ftp/http/mailto then assume mailto
      if (match[2] == match[3]) url = 'mailto:' + url;
      i = match.index;
      writer.chars(raw.substr(0, i));
      writer.start('a', {href:url});
      writer.chars(match[0].replace(MAILTO_REGEXP, ''));
      writer.end('a');
      raw = raw.substring(i + match[0].length);
    }
    writer.chars(raw);
    return html.join('');
  };
});


})(window, window.angular);

/**
 * Cookie plugin
 *
 * Copyright (c) 2006 Klaus Hartl (stilbuero.de)
 * Dual licensed under the MIT and GPL licenses:
 * http://www.opensource.org/licenses/mit-license.php
 * http://www.gnu.org/licenses/gpl.html
 *
 */

/**
 * Create a cookie with the given name and value and other optional parameters.
 *
 * @example $.cookie('the_cookie', 'the_value');
 * @desc Set the value of a cookie.
 * @example $.cookie('the_cookie', 'the_value', { expires: 7, path: '/', domain: 'jquery.com', secure: true });
 * @desc Create a cookie with all available options.
 * @example $.cookie('the_cookie', 'the_value');
 * @desc Create a session cookie.
 * @example $.cookie('the_cookie', null);
 * @desc Delete a cookie by passing null as value. Keep in mind that you have to use the same path and domain
 *       used when the cookie was set.
 *
 * @param String name The name of the cookie.
 * @param String value The value of the cookie.
 * @param Object options An object literal containing key/value pairs to provide optional cookie attributes.
 * @option Number|Date expires Either an integer specifying the expiration date from now on in days or a Date object.
 *                             If a negative value is specified (e.g. a date in the past), the cookie will be deleted.
 *                             If set to null or omitted, the cookie will be a session cookie and will not be retained
 *                             when the the browser exits.
 * @option String path The value of the path atribute of the cookie (default: path of page that created the cookie).
 * @option String domain The value of the domain attribute of the cookie (default: domain of page that created the cookie).
 * @option Boolean secure If true, the secure attribute of the cookie will be set and the cookie transmission will
 *                        require a secure protocol (like HTTPS).
 * @type undefined
 *
 * @name $.cookie
 * @cat Plugins/Cookie
 * @author Klaus Hartl/klaus.hartl@stilbuero.de
 */

/**
 * Get the value of a cookie with the given name.
 *
 * @example $.cookie('the_cookie');
 * @desc Get the value of a cookie.
 *
 * @param String name The name of the cookie.
 * @return The value of the cookie.
 * @type String
 *
 * @name $.cookie
 * @cat Plugins/Cookie
 * @author Klaus Hartl/klaus.hartl@stilbuero.de
 */
jQuery.cookie = function(name, value, options) {
    if (typeof value != 'undefined') { // name and value given, set cookie
        options = options || {};
        if (value === null) {
            value = '';
            options.expires = -1;
        }
        var expires = '';
        if (options.expires && (typeof options.expires == 'number' || options.expires.toUTCString)) {
            var date;
            if (typeof options.expires == 'number') {
                date = new Date();
                date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000));
            } else {
                date = options.expires;
            }
            expires = '; expires=' + date.toUTCString(); // use expires attribute, max-age is not supported by IE
        }
        // CAUTION: Needed to parenthesize options.path and options.domain
        // in the following expressions, otherwise they evaluate to undefined
        // in the packed version for some reason...
        var path = options.path ? '; path=' + (options.path) : '';
        var domain = options.domain ? '; domain=' + (options.domain) : '';
        var secure = options.secure ? '; secure' : '';
        document.cookie = [name, '=', encodeURIComponent(value), expires, path, domain, secure].join('');
    } else { // only name given, get cookie
        var cookieValue = null;
        if (document.cookie && document.cookie != '') {
            var cookies = document.cookie.split(';');
            for (var i = 0; i < cookies.length; i++) {
                var cookie = jQuery.trim(cookies[i]);
                // Does this cookie string begin with the name we want?
                if (cookie.substring(0, name.length + 1) == (name + '=')) {
                    cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
                    break;
                }
            }
        }
        return cookieValue;
    }
};
/*! Copyright (c) 2011 Brandon Aaron (http://brandonaaron.net)
 * Licensed under the MIT License (LICENSE.txt).
 *
 * Thanks to: http://adomas.org/javascript-mouse-wheel/ for some pointers.
 * Thanks to: Mathias Bank(http://www.mathias-bank.de) for a scope bug fix.
 * Thanks to: Seamus Leahy for adding deltaX and deltaY
 *
 * Version: 3.0.6
 * 
 * Requires: 1.2.2+
 */

(function($) {

var types = ['DOMMouseScroll', 'mousewheel'];

if ($.event.fixHooks) {
    for ( var i=types.length; i; ) {
        $.event.fixHooks[ types[--i] ] = $.event.mouseHooks;
    }
}

$.event.special.mousewheel = {
    setup: function() {
        if ( this.addEventListener ) {
            for ( var i=types.length; i; ) {
                this.addEventListener( types[--i], handler, false );
            }
        } else {
            this.onmousewheel = handler;
        }
    },
    
    teardown: function() {
        if ( this.removeEventListener ) {
            for ( var i=types.length; i; ) {
                this.removeEventListener( types[--i], handler, false );
            }
        } else {
            this.onmousewheel = null;
        }
    }
};

$.fn.extend({
    mousewheel: function(fn) {
        return fn ? this.bind("mousewheel", fn) : this.trigger("mousewheel");
    },
    
    unmousewheel: function(fn) {
        return this.unbind("mousewheel", fn);
    }
});


function handler(event) {
    var orgEvent = event || window.event, args = [].slice.call( arguments, 1 ), delta = 0, returnValue = true, deltaX = 0, deltaY = 0;
    event = $.event.fix(orgEvent);
    event.type = "mousewheel";
    
    // Old school scrollwheel delta
    if ( orgEvent.wheelDelta ) { delta = orgEvent.wheelDelta/120; }
    if ( orgEvent.detail     ) { delta = -orgEvent.detail/3; }
    
    // New school multidimensional scroll (touchpads) deltas
    deltaY = delta;
    
    // Gecko
    if ( orgEvent.axis !== undefined && orgEvent.axis === orgEvent.HORIZONTAL_AXIS ) {
        deltaY = 0;
        deltaX = -1*delta;
    }
    
    // Webkit
    if ( orgEvent.wheelDeltaY !== undefined ) { deltaY = orgEvent.wheelDeltaY/120; }
    if ( orgEvent.wheelDeltaX !== undefined ) { deltaX = -1*orgEvent.wheelDeltaX/120; }
    
    // Add event and delta to the front of the arguments
    args.unshift(event, delta, deltaX, deltaY);
    
    return ($.event.dispatch || $.event.handle).apply(this, args);
}

})(jQuery);

/* UItoTop jQuery Plugin 1.2 | Matt Varone | http://www.mattvarone.com/web-design/uitotop-jquery-plugin */
(function($){$.fn.UItoTop=function(options){var defaults={text:'To Top',min:200,inDelay:600,outDelay:400,containerID:'toTop',containerHoverID:'toTopHover',scrollSpeed:1200,easingType:'linear'},settings=$.extend(defaults,options),containerIDhash='#'+settings.containerID,containerHoverIDHash='#'+settings.containerHoverID;$('body').append('<a href="#" id="'+settings.containerID+'">'+settings.text+'</a>');$(containerIDhash).hide().on('click.UItoTop',function(){$('html, body').animate({scrollTop:0},settings.scrollSpeed,settings.easingType);$('#'+settings.containerHoverID,this).stop().animate({'opacity':0},settings.inDelay,settings.easingType);return false;}).prepend('<span id="'+settings.containerHoverID+'"></span>').hover(function(){$(containerHoverIDHash,this).stop().animate({'opacity':1},600,'linear');},function(){$(containerHoverIDHash,this).stop().animate({'opacity':0},700,'linear');});$(window).scroll(function(){var sd=$(window).scrollTop();if(typeof document.body.style.maxHeight==="undefined"){$(containerIDhash).css({'position':'absolute','top':sd+$(window).height()-50});}
if(sd>settings.min)
$(containerIDhash).fadeIn(settings.inDelay);else
$(containerIDhash).fadeOut(settings.Outdelay);});};})(jQuery);
// By: Hans Fj�llemark and John Papa
// https://github.com/CodeSeven/toastr
// 
// Modified to support css styling instead of inline styling
// Inspired by https://github.com/Srirangan/notifer.js/

;(function(window, $) {
    window.toastr = (function() {
        var 
            defaults = {
                tapToDismiss: true,
                toastClass: 'toast',
                containerId: 'toast-container',
                debug: false,
                fadeIn: 300,
                fadeOut: 1000,
                extendedTimeOut: 1000,
                iconClasses: {
                    error: 'toast-error',
                    info: 'toast-info',
                    success: 'toast-success',
                    warning: 'toast-warning'
                },
                iconClass: 'toast-info',
                positionClass: 'toast-top-right',
                timeOut: 5000, // Set timeOut to 0 to make it sticky
                titleClass: 'toast-title',
                messageClass: 'toast-message'
            },


            error = function(message, title) {
                return notify({
                    iconClass: getOptions().iconClasses.error,
                    message: message,
                    title: title
                })
            },

            getContainer = function(options) {
                var $container = $('#' + options.containerId)

                if ($container.length)
                    return $container

                $container = $('<div/>')
                    .attr('id', options.containerId)
                    .addClass(options.positionClass)

                $container.appendTo($('body'))

                return $container
            },

            getOptions = function() {
                return $.extend({}, defaults, toastr.options)
            },

            info = function(message, title) {
                return notify({
                    iconClass: getOptions().iconClasses.info,
                    message: message,
                    title: title
                })
            },

            notify = function(map) {
                var 
                    options = getOptions(),
                    iconClass = map.iconClass || options.iconClass,
                    intervalId = null,
                    $container = getContainer(options),
                    $toastElement = $('<div/>'),
                    $titleElement = $('<div/>'),
                    $messageElement = $('<div/>'),
                    response = { options: options, map: map }

                if (map.iconClass) {
                    $toastElement.addClass(options.toastClass).addClass(iconClass)
                }

                if (map.title) {
                    $titleElement.append(map.title).addClass(options.titleClass)
                    $toastElement.append($titleElement)
                }

                if (map.message) {
                    $messageElement.append(map.message).addClass(options.messageClass)
                    $toastElement.append($messageElement)
                }

                var fadeAway = function() {
                    if ($(':focus', $toastElement).length > 0)
                		return
                	
                    var fade = function() {
                        return $toastElement.fadeOut(options.fadeOut)
                    }

                    $.when(fade()).done(function() {
                        if ($toastElement.is(':visible')) {
                            return
                        }
                        $toastElement.remove()
                        if ($container.children().length === 0)
                            $container.remove()
                    })
                }

                var delayedFadeAway = function() {
                    if (options.timeOut > 0 || options.extendedTimeOut > 0) {
                        intervalId = setTimeout(fadeAway, options.extendedTimeOut)
                    }
                }

                var stickAround = function() {
                    clearTimeout(intervalId)
                    $toastElement.stop(true, true)
                        .fadeIn(options.fadeIn)
                }

                $toastElement.hide()
                $container.prepend($toastElement)
                $toastElement.fadeIn(options.fadeIn)

                if (options.timeOut > 0) {
                    intervalId = setTimeout(fadeAway, options.timeOut)
                }

                $toastElement.hover(stickAround, delayedFadeAway)

                if (options.tapToDismiss) {
                    $toastElement.click(fadeAway)
                }

                if (options.debug) {
                    console.log(response)
                }
                return $toastElement
            },

            success = function(message, title) {
                return notify({
                    iconClass: getOptions().iconClasses.success,
                    message: message,
                    title: title
                })
            },

            warning = function(message, title) {
                return notify({
                    iconClass: getOptions().iconClasses.warning,
                    message: message,
                    title: title
                })
            }

        return {
            error: error,
            info: info,
            options: {},
            success: success,
            warning: warning
        }
    })()
} (window, jQuery));
/**
*	@name							Elastic
*	@descripton						Elastic is jQuery plugin that grow and shrink your textareas automatically
*	@version						1.6.11
*	@requires						jQuery 1.2.6+
*
*	@author							Jan Jarfalk
*	@author-email					jan.jarfalk@unwrongest.com
*	@author-website					http://www.unwrongest.com
*
*	@licence						MIT License - http://www.opensource.org/licenses/mit-license.php
*/

(function($){ 
	jQuery.fn.extend({  
		elastic: function() {
		
			//	We will create a div clone of the textarea
			//	by copying these attributes from the textarea to the div.
			var mimics = [
				'paddingTop',
				'paddingRight',
				'paddingBottom',
				'paddingLeft',
				'fontSize',
				'lineHeight',
				'fontFamily',
				'width',
				'fontWeight',
				'border-top-width',
				'border-right-width',
				'border-bottom-width',
				'border-left-width',
				'borderTopStyle',
				'borderTopColor',
				'borderRightStyle',
				'borderRightColor',
				'borderBottomStyle',
				'borderBottomColor',
				'borderLeftStyle',
				'borderLeftColor'
				];
			
			return this.each( function() {

				// Elastic only works on textareas
				if ( this.type !== 'textarea' ) {
					return false;
				}
					
			var $textarea	= jQuery(this),
				$twin		= jQuery('<div />').css({
					'position'		: 'absolute',
					'display'		: 'none',
					'word-wrap'		: 'break-word',
					'white-space'	:'pre-wrap'
				}),
				lineHeight	= parseInt($textarea.css('line-height'),10) || parseInt($textarea.css('font-size'),'10'),
				minheight	= parseInt($textarea.css('height'),10) || lineHeight*3,
				maxheight	= parseInt($textarea.css('max-height'),10) || Number.MAX_VALUE,
				goalheight	= 0;
				
				// Opera returns max-height of -1 if not set
				if (maxheight < 0) { maxheight = Number.MAX_VALUE; }
					
				// Append the twin to the DOM
				// We are going to meassure the height of this, not the textarea.
				$twin.appendTo($textarea.parent());
				
				// Copy the essential styles (mimics) from the textarea to the twin
				var i = mimics.length;
				while(i--){
					$twin.css(mimics[i].toString(),$textarea.css(mimics[i].toString()));
				}
				
				// Updates the width of the twin. (solution for textareas with widths in percent)
				function setTwinWidth(){
					var curatedWidth = Math.floor(parseInt($textarea.width(),10));
					if($twin.width() !== curatedWidth){
						$twin.css({'width': curatedWidth + 'px'});
						
						// Update height of textarea
						update(true);
					}
				}
				
				// Sets a given height and overflow state on the textarea
				function setHeightAndOverflow(height, overflow){
				
					var curratedHeight = Math.floor(parseInt(height,10));
					if($textarea.height() !== curratedHeight){
						$textarea.css({'height': curratedHeight + 'px','overflow':overflow});
					}
				}
				
				// This function will update the height of the textarea if necessary 
				function update(forced) {
					
					// Get curated content from the textarea.
					var textareaContent = $textarea.val().replace(/&/g,'&amp;').replace(/ {2}/g, '&nbsp;').replace(/<|>/g, '&gt;').replace(/\n/g, '<br />');
					
					// Compare curated content with curated twin.
					var twinContent = $twin.html().replace(/<br>/ig,'<br />');
					
					if(forced || textareaContent+'&nbsp;' !== twinContent){
					
						// Add an extra white space so new rows are added when you are at the end of a row.
						$twin.html(textareaContent+'&nbsp;');
						
						// Change textarea height if twin plus the height of one line differs more than 3 pixel from textarea height
						if(Math.abs($twin.height() + lineHeight - $textarea.height()) > 3){
							
							var goalheight = $twin.height()+lineHeight;
							if(goalheight >= maxheight) {
								setHeightAndOverflow(maxheight,'auto');
							} else if(goalheight <= minheight) {
								setHeightAndOverflow(minheight,'hidden');
							} else {
								setHeightAndOverflow(goalheight,'hidden');
							}
							
						}
						
					}
					
				}
				
				// Hide scrollbars
				$textarea.css({'overflow':'hidden'});
				
				// Update textarea size on keyup, change, cut and paste
				$textarea.bind('keyup change cut paste', function(){
					update(); 
				});
				
				// Update width of twin if browser or textarea is resized (solution for textareas with widths in percent)
				$(window).bind('resize', setTwinWidth);
				$textarea.bind('resize', setTwinWidth);
				$textarea.bind('update', update);
				
				// Compact textarea on blur
				$textarea.bind('blur',function(){
					if($twin.height() < maxheight){
						if($twin.height() > minheight) {
							$textarea.height($twin.height());
						} else {
							$textarea.height(minheight);
						}
					}
				});
				
				// And this line is to catch the browser paste event
				$textarea.bind('input paste',function(e){ setTimeout( update, 250); });				
				
				// Run update once when elastic is initialized
				update();
				
			});
			
        } 
    }); 
})(jQuery);
(function(a){a.uniform={options:{selectClass:"selector",radioClass:"radio",checkboxClass:"checker",fileClass:"uploader",filenameClass:"filename",fileBtnClass:"action",fileDefaultText:"No file selected",fileBtnText:"Choose File",checkedClass:"checked",focusClass:"focus",disabledClass:"disabled",buttonClass:"button",activeClass:"active",hoverClass:"hover",useID:true,idPrefix:"uniform",resetSelector:false,autoHide:true},elements:[]};if(a.browser.msie&&a.browser.version<7){a.support.selectOpacity=false}else{a.support.selectOpacity=true}a.fn.uniform=function(k){k=a.extend(a.uniform.options,k);var d=this;if(k.resetSelector!=false){a(k.resetSelector).mouseup(function(){function l(){a.uniform.update(d)}setTimeout(l,10)})}function j(l){$el=a(l);$el.addClass($el.attr("type"));b(l)}function g(l){a(l).addClass("uniform");b(l)}function i(o){var m=a(o);var p=a("<div>"),l=a("<span>");p.addClass(k.buttonClass);if(k.useID&&m.attr("id")!=""){p.attr("id",k.idPrefix+"-"+m.attr("id"))}var n;if(m.is("a")||m.is("button")){n=m.text()}else{if(m.is(":submit")||m.is(":reset")||m.is("input[type=button]")){n=m.attr("value")}}n=n==""?m.is(":reset")?"Reset":"Submit":n;l.html(n);m.css("opacity",0);m.wrap(p);m.wrap(l);p=m.closest("div");l=m.closest("span");if(m.is(":disabled")){p.addClass(k.disabledClass)}p.bind({"mouseenter.uniform":function(){p.addClass(k.hoverClass)},"mouseleave.uniform":function(){p.removeClass(k.hoverClass);p.removeClass(k.activeClass)},"mousedown.uniform touchbegin.uniform":function(){p.addClass(k.activeClass)},"mouseup.uniform touchend.uniform":function(){p.removeClass(k.activeClass)},"click.uniform touchend.uniform":function(r){if(a(r.target).is("span")||a(r.target).is("div")){if(o[0].dispatchEvent){var q=document.createEvent("MouseEvents");q.initEvent("click",true,true);o[0].dispatchEvent(q)}else{o[0].click()}}}});o.bind({"focus.uniform":function(){p.addClass(k.focusClass)},"blur.uniform":function(){p.removeClass(k.focusClass)}});a.uniform.noSelect(p);b(o)}function e(o){var m=a(o);var p=a("<div />"),l=a("<span />");if(!m.css("display")=="none"&&k.autoHide){p.hide()}p.addClass(k.selectClass);if(k.useID&&o.attr("id")!=""){p.attr("id",k.idPrefix+"-"+o.attr("id"))}var n=o.find(":selected:first");if(n.length==0){n=o.find("option:first")}l.html(n.html());o.css("opacity",0);o.wrap(p);o.before(l);p=o.parent("div");l=o.siblings("span");o.bind({"change.uniform":function(){l.text(o.find(":selected").html());p.removeClass(k.activeClass)},"focus.uniform":function(){p.addClass(k.focusClass)},"blur.uniform":function(){p.removeClass(k.focusClass);p.removeClass(k.activeClass)},"mousedown.uniform touchbegin.uniform":function(){p.addClass(k.activeClass)},"mouseup.uniform touchend.uniform":function(){p.removeClass(k.activeClass)},"click.uniform touchend.uniform":function(){p.removeClass(k.activeClass)},"mouseenter.uniform":function(){p.addClass(k.hoverClass)},"mouseleave.uniform":function(){p.removeClass(k.hoverClass);p.removeClass(k.activeClass)},"keyup.uniform":function(){l.text(o.find(":selected").html())}});if(a(o).attr("disabled")){p.addClass(k.disabledClass)}a.uniform.noSelect(l);b(o)}function f(n){var m=a(n);var o=a("<div />"),l=a("<span />");if(!m.css("display")=="none"&&k.autoHide){o.hide()}o.addClass(k.checkboxClass);if(k.useID&&n.attr("id")!=""){o.attr("id",k.idPrefix+"-"+n.attr("id"))}a(n).wrap(o);a(n).wrap(l);l=n.parent();o=l.parent();a(n).css("opacity",0).bind({"focus.uniform":function(){o.addClass(k.focusClass)},"blur.uniform":function(){o.removeClass(k.focusClass)},"click.uniform touchend.uniform":function(){if(!a(n).attr("checked")){l.removeClass(k.checkedClass)}else{l.addClass(k.checkedClass)}},"mousedown.uniform touchbegin.uniform":function(){o.addClass(k.activeClass)},"mouseup.uniform touchend.uniform":function(){o.removeClass(k.activeClass)},"mouseenter.uniform":function(){o.addClass(k.hoverClass)},"mouseleave.uniform":function(){o.removeClass(k.hoverClass);o.removeClass(k.activeClass)}});if(a(n).attr("checked")){l.addClass(k.checkedClass)}if(a(n).attr("disabled")){o.addClass(k.disabledClass)}b(n)}function c(n){var m=a(n);var o=a("<div />"),l=a("<span />");if(!m.css("display")=="none"&&k.autoHide){o.hide()}o.addClass(k.radioClass);if(k.useID&&n.attr("id")!=""){o.attr("id",k.idPrefix+"-"+n.attr("id"))}a(n).wrap(o);a(n).wrap(l);l=n.parent();o=l.parent();a(n).css("opacity",0).bind({"focus.uniform":function(){o.addClass(k.focusClass)},"blur.uniform":function(){o.removeClass(k.focusClass)},"click.uniform touchend.uniform":function(){if(!a(n).attr("checked")){l.removeClass(k.checkedClass)}else{var p=k.radioClass.split(" ")[0];a("."+p+" span."+k.checkedClass+":has([name='"+a(n).attr("name")+"'])").removeClass(k.checkedClass);l.addClass(k.checkedClass)}},"mousedown.uniform touchend.uniform":function(){if(!a(n).is(":disabled")){o.addClass(k.activeClass)}},"mouseup.uniform touchbegin.uniform":function(){o.removeClass(k.activeClass)},"mouseenter.uniform touchend.uniform":function(){o.addClass(k.hoverClass)},"mouseleave.uniform":function(){o.removeClass(k.hoverClass);o.removeClass(k.activeClass)}});if(a(n).attr("checked")){l.addClass(k.checkedClass)}if(a(n).attr("disabled")){o.addClass(k.disabledClass)}b(n)}function h(q){var o=a(q);var r=a("<div />"),p=a("<span>"+k.fileDefaultText+"</span>"),m=a("<span>"+k.fileBtnText+"</span>");if(!o.css("display")=="none"&&k.autoHide){r.hide()}r.addClass(k.fileClass);p.addClass(k.filenameClass);m.addClass(k.fileBtnClass);if(k.useID&&o.attr("id")!=""){r.attr("id",k.idPrefix+"-"+o.attr("id"))}o.wrap(r);o.after(m);o.after(p);r=o.closest("div");p=o.siblings("."+k.filenameClass);m=o.siblings("."+k.fileBtnClass);if(!o.attr("size")){var l=r.width();o.attr("size",l/10)}var n=function(){var s=o.val();if(s===""){s=k.fileDefaultText}else{s=s.split(/[\/\\]+/);s=s[(s.length-1)]}p.text(s)};n();o.css("opacity",0).bind({"focus.uniform":function(){r.addClass(k.focusClass)},"blur.uniform":function(){r.removeClass(k.focusClass)},"mousedown.uniform":function(){if(!a(q).is(":disabled")){r.addClass(k.activeClass)}},"mouseup.uniform":function(){r.removeClass(k.activeClass)},"mouseenter.uniform":function(){r.addClass(k.hoverClass)},"mouseleave.uniform":function(){r.removeClass(k.hoverClass);r.removeClass(k.activeClass)}});if(a.browser.msie){o.bind("click.uniform.ie7",function(){setTimeout(n,0)})}else{o.bind("change.uniform",n)}if(o.attr("disabled")){r.addClass(k.disabledClass)}a.uniform.noSelect(p);a.uniform.noSelect(m);b(q)}a.uniform.restore=function(l){if(l==undefined){l=a(a.uniform.elements)}a(l).each(function(){if(a(this).is(":checkbox")){a(this).unwrap().unwrap()}else{if(a(this).is("select")){a(this).siblings("span").remove();a(this).unwrap()}else{if(a(this).is(":radio")){a(this).unwrap().unwrap()}else{if(a(this).is(":file")){a(this).siblings("span").remove();a(this).unwrap()}else{if(a(this).is("button, :submit, :reset, a, input[type='button']")){a(this).unwrap().unwrap()}}}}}a(this).unbind(".uniform");a(this).css("opacity","1");var m=a.inArray(a(l),a.uniform.elements);a.uniform.elements.splice(m,1)})};function b(l){l=a(l).get();if(l.length>1){a.each(l,function(m,n){a.uniform.elements.push(n)})}else{a.uniform.elements.push(l)}}a.uniform.noSelect=function(l){function m(){return false}a(l).each(function(){this.onselectstart=this.ondragstart=m;a(this).mousedown(m).css({MozUserSelect:"none"})})};a.uniform.update=function(l){if(l==undefined){l=a(a.uniform.elements)}l=a(l);l.each(function(){var n=a(this);if(n.is("select")){var m=n.siblings("span");var p=n.parent("div");p.removeClass(k.hoverClass+" "+k.focusClass+" "+k.activeClass);m.html(n.find(":selected").html());if(n.is(":disabled")){p.addClass(k.disabledClass)}else{p.removeClass(k.disabledClass)}}else{if(n.is(":checkbox")){var m=n.closest("span");var p=n.closest("div");p.removeClass(k.hoverClass+" "+k.focusClass+" "+k.activeClass);m.removeClass(k.checkedClass);if(n.is(":checked")){m.addClass(k.checkedClass)}if(n.is(":disabled")){p.addClass(k.disabledClass)}else{p.removeClass(k.disabledClass)}}else{if(n.is(":radio")){var m=n.closest("span");var p=n.closest("div");p.removeClass(k.hoverClass+" "+k.focusClass+" "+k.activeClass);m.removeClass(k.checkedClass);if(n.is(":checked")){m.addClass(k.checkedClass)}if(n.is(":disabled")){p.addClass(k.disabledClass)}else{p.removeClass(k.disabledClass)}}else{if(n.is(":file")){var p=n.parent("div");var o=n.siblings(k.filenameClass);btnTag=n.siblings(k.fileBtnClass);p.removeClass(k.hoverClass+" "+k.focusClass+" "+k.activeClass);o.text(n.val());if(n.is(":disabled")){p.addClass(k.disabledClass)}else{p.removeClass(k.disabledClass)}}else{if(n.is(":submit")||n.is(":reset")||n.is("button")||n.is("a")||l.is("input[type=button]")){var p=n.closest("div");p.removeClass(k.hoverClass+" "+k.focusClass+" "+k.activeClass);if(n.is(":disabled")){p.addClass(k.disabledClass)}else{p.removeClass(k.disabledClass)}}}}}}})};return this.each(function(){if(a.support.selectOpacity){var l=a(this);if(l.is("select")){if(l.attr("multiple")!=true){if(l.attr("size")==undefined||l.attr("size")<=1){e(l)}}}else{if(l.is(":checkbox")){f(l)}else{if(l.is(":radio")){c(l)}else{if(l.is(":file")){h(l)}else{if(l.is(":text, :password, input[type='email']")){j(l)}else{if(l.is("textarea")){g(l)}else{if(l.is("a")||l.is(":submit")||l.is(":reset")||l.is("button")||l.is("input[type=button]")){i(l)}}}}}}}}})}})(jQuery);
/*
Copyright 2012 Igor Vaynberg
 
Version: 3.0 Timestamp: Tue Jul 31 21:09:16 PDT 2012

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this work except in
compliance with the License. You may obtain a copy of the License in the LICENSE file, or at:

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is
distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and limitations under the License.
*/
(function(f){"undefined"==typeof f.fn.each2&&f.fn.extend({each2:function(h){for(var l=f([0]),j=-1,m=this.length;++j<m&&(l.context=l[0]=this[j])&&!1!==h.call(l[0],j,l););return this}})})(jQuery);
(function(f,h){function l(a){return a&&"string"===typeof a?a.replace("&","&amp;"):a}function j(a,b){var c=0,d=b.length,g;if("undefined"===typeof a)return-1;if(a.constructor===String)for(;c<d;c+=1){if(0===a.localeCompare(b[c]))return c}else for(;c<d;c+=1)if(g=b[c],g.constructor===String){if(0===g.localeCompare(a))return c}else if(g===a)return c;return-1}function m(a,b){return a===b?!0:a===h||b===h||null===a||null===b?!1:a.constructor===String?0===a.localeCompare(b):b.constructor===String?0===b.localeCompare(a):
!1}function y(a,b){var c,d,g;if(null===a||1>a.length)return[];c=a.split(b);d=0;for(g=c.length;d<g;d+=1)c[d]=f.trim(c[d]);return c}function z(a,b){var c;return function(){window.clearTimeout(c);c=window.setTimeout(b,a)}}function i(a){a.preventDefault();a.stopPropagation()}function A(a,b,c){var d=a.toUpperCase().indexOf(b.toUpperCase()),b=b.length;0>d?c.push(a):(c.push(a.substring(0,d)),c.push("<span class='select2-match'>"),c.push(a.substring(d,d+b)),c.push("</span>"),c.push(a.substring(d+b,a.length)))}
function B(a){var b,c=0,d=null,g=a.quietMillis||100;return function(k){window.clearTimeout(b);b=window.setTimeout(function(){var b=c+=1,g=a.data,e=a.transport||f.ajax,h=a.type||"GET",g=g.call(this,k.term,k.page,k.context);null!==d&&d.abort();d=e.call(null,{url:a.url,dataType:a.dataType,data:g,type:h,success:function(d){b<c||(d=a.results(d,k.page),k.callback(d))}})},g)}}function C(a){var b=a,c,d=function(a){return""+a.text};f.isArray(b)||(d=b.text,f.isFunction(d)||(c=b.text,d=function(a){return a[c]}),
b=b.results);return function(a){var c=a.term,e={};if(c==="")a.callback({results:b});else{e.results=f(b).filter(function(){return a.matcher(c,d(this))}).get();a.callback(e)}}}function D(a){return f.isFunction(a)?a:function(b){var c=b.term,d={results:[]};f(a).each(function(){var a=this.text!==h,f=a?this.text:this;if(""===c||b.matcher(c,f))d.results.push(a?this:{id:this,text:this})});b.callback(d)}}function s(a){if(f.isFunction(a))return!0;if(!a)return fasle;throw Error("formatterName must be a function or a falsy value");
}function t(a){return f.isFunction(a)?a():a}function v(a,b){var c=function(){};c.prototype=new a;c.prototype.constructor=c;c.prototype.parent=a.prototype;c.prototype=f.extend(c.prototype,b);return c}if(window.Select2===h){var e,u,w,x,r;e={TAB:9,ENTER:13,ESC:27,SPACE:32,LEFT:37,UP:38,RIGHT:39,DOWN:40,SHIFT:16,CTRL:17,ALT:18,PAGE_UP:33,PAGE_DOWN:34,HOME:36,END:35,BACKSPACE:8,DELETE:46,isArrow:function(a){a=a.which?a.which:a;switch(a){case e.LEFT:case e.RIGHT:case e.UP:case e.DOWN:return!0}return!1},
isControl:function(a){a=a.which?a.which:a;switch(a){case e.SHIFT:case e.CTRL:case e.ALT:return!0}return a.metaKey?!0:!1},isFunctionKey:function(a){a=a.which?a.which:a;return 112<=a&&123>=a}};f(document).delegate("*","mousemove",function(a){f.data(document,"select2-lastpos",{x:a.pageX,y:a.pageY})});f(document).ready(function(){f(document).delegate("*","mousedown touchend",function(a){var b=f(a.target).closest("div.select2-container").get(0),c;b?f(document).find("div.select2-container-active").each(function(){this!==
b&&f(this).data("select2").blur()}):(b=f(a.target).closest("div.select2-drop").get(0),f(document).find("div.select2-drop-active").each(function(){this!==b&&f(this).data("select2").blur()}));b=f(a.target);c=b.attr("for");"LABEL"===a.target.tagName&&(c&&0<c.length)&&(b=f("#"+c),b=b.data("select2"),b!==h&&(b.focus(),a.preventDefault()))})});u=v(Object,{bind:function(a){var b=this;return function(){a.apply(b,arguments)}},init:function(a){var b,c;this.opts=a=this.prepareOpts(a);this.id=a.id;a.element.data("select2")!==
h&&null!==a.element.data("select2")&&this.destroy();this.enabled=!0;this.container=this.createContainer();var d=!1,g;this.body=function(){!1===d&&(g=a.element.closest("body"),d=!0);return g};a.element.attr("class")!==h&&this.container.addClass(a.element.attr("class"));this.container.css(t(a.containerCss));this.container.addClass(t(a.containerCssClass));this.opts.element.data("select2",this).hide().after(this.container);this.container.data("select2",this);this.dropdown=this.container.find(".select2-drop");
this.dropdown.css(t(a.dropdownCss));this.dropdown.addClass(t(a.dropdownCssClass));this.dropdown.data("select2",this);this.results=b=this.container.find(".select2-results");this.search=c=this.container.find("input.select2-input");c.attr("tabIndex",this.opts.element.attr("tabIndex"));this.resultsPage=0;this.context=null;this.initContainer();this.initContainerWidth();this.results.bind("mousemove",function(a){var b=f.data(document,"select2-lastpos");(b===h||b.x!==a.pageX||b.y!==a.pageY)&&f(a.target).trigger("mousemove-filtered",
a)});this.dropdown.delegate(".select2-results","mousemove-filtered",this.bind(this.highlightUnderEvent));var k=this.results,e=z(80,function(a){k.trigger("scroll-debounced",a)});k.bind("scroll",function(a){0<=j(a.target,k.get())&&e(a)});this.dropdown.delegate(".select2-results","scroll-debounced",this.bind(this.loadMoreIfNeeded));f.fn.mousewheel&&b.mousewheel(function(a,c,d,g){c=b.scrollTop();0<g&&0>=c-g?(b.scrollTop(0),i(a)):0>g&&b.get(0).scrollHeight-b.scrollTop()+g<=b.height()&&(b.scrollTop(b.get(0).scrollHeight-
b.height()),i(a))});c.bind("keydown",function(){f.data(c,"keyup-change-value")===h&&f.data(c,"keyup-change-value",c.val())});c.bind("keyup",function(){var a=f.data(c,"keyup-change-value");a!==h&&c.val()!==a&&(f.removeData(c,"keyup-change-value"),c.trigger("keyup-change"))});c.bind("keyup-change",this.bind(this.updateResults));c.bind("focus",function(){c.addClass("select2-focused");" "===c.val()&&c.val("")});c.bind("blur",function(){c.removeClass("select2-focused")});this.dropdown.delegate(".select2-results",
"mouseup",this.bind(function(a){0<f(a.target).closest(".select2-result-selectable:not(.select2-disabled)").length?(this.highlightUnderEvent(a),this.selectHighlighted(a)):this.focusSearch();i(a)}));this.dropdown.bind("click mouseup mousedown",function(a){a.stopPropagation()});f.isFunction(this.opts.initSelection)&&(this.initSelection(),this.monitorSource());a.element.is(":disabled")&&this.disable()},destroy:function(){var a=this.opts.element.data("select2");a!==h&&(a.container.remove(),a.dropdown.remove(),
a.opts.element.removeData("select2").unbind(".select2").show())},prepareOpts:function(a){var b,c,d;b=a.element;"select"===b.get(0).tagName.toLowerCase()&&(this.select=c=a.element);a.separator=a.separator||",";c&&f.each("id multiple ajax query createSearchChoice initSelection data tags".split(" "),function(){if(this in a)throw Error("Option '"+this+"' is not allowed for Select2 when attached to a <select> element.");});a=f.extend({},{populateResults:function(b,c,d){var e,E=this.opts.id;e=function(b,
c,g){var k,i,j,p,q,n,m;k=0;for(i=b.length;k<i;k=k+1){j=b[k];p=E(j)!==h;q="children"in j&&j.children.length>0;n=f("<li></li>");n.addClass("select2-results-dept-"+g);n.addClass("select2-result");n.addClass(p?"select2-result-selectable":"select2-result-unselectable");q&&n.addClass("select2-result-with-children");p=f("<div></div>");p.addClass("select2-result-label");m=a.formatResult(j,p,d);m!==h&&p.html(l(m));n.append(p);if(q){q=f("<ul></ul>");q.addClass("select2-result-sub");e(j.children,q,g+1);n.append(q)}n.data("select2-data",
j);c.append(n)}};e(c,b,0)}},f.fn.select2.defaults,a);"function"!==typeof a.id&&(d=a.id,a.id=function(a){return a[d]});if(c)a.query=this.bind(function(a){var c={results:[],more:false},d=a.term,e,i,j;j=function(b,c){var f;if(b.is("option"))a.matcher(d,b.text(),b)&&c.push({id:b.attr("value"),text:b.text(),element:b.get()});else if(b.is("optgroup")){f={text:b.attr("label"),children:[],element:b.get()};b.children().each2(function(a,b){j(b,f.children)});f.children.length>0&&c.push(f)}};e=b.children();if(this.getPlaceholder()!==
h&&e.length>0){i=e[0];f(i).text()===""&&(e=e.not(i))}e.each2(function(a,b){j(b,c.results)});a.callback(c)}),a.id=function(a){return a.id};else if(!("query"in a))if("ajax"in a){if((c=a.element.data("ajax-url"))&&0<c.length)a.ajax.url=c;a.query=B(a.ajax)}else"data"in a?a.query=C(a.data):"tags"in a&&(a.query=D(a.tags),a.createSearchChoice=function(a){return{id:a,text:a}},a.initSelection=function(b,c){var d=[];f(y(b.val(),a.separator)).each(function(){var b=this,c=this,g=a.tags;f.isFunction(g)&&(g=g());
f(g).each(function(){if(m(this.id,b)){c=this.text;return false}});d.push({id:b,text:c})});c(d)});if("function"!==typeof a.query)throw"query function not defined for Select2 "+a.element.attr("id");return a},monitorSource:function(){this.opts.element.bind("change.select2",this.bind(function(){!0!==this.opts.element.data("select2-change-triggered")&&this.initSelection()}))},triggerChange:function(a){a=a||{};a=f.extend({},a,{type:"change",val:this.val()});this.opts.element.data("select2-change-triggered",
!0);this.opts.element.trigger(a);this.opts.element.data("select2-change-triggered",!1);this.opts.element.click()},enable:function(){this.enabled||(this.enabled=!0,this.container.removeClass("select2-container-disabled"))},disable:function(){this.enabled&&(this.close(),this.enabled=!1,this.container.addClass("select2-container-disabled"))},opened:function(){return this.container.hasClass("select2-dropdown-open")},positionDropdown:function(){var a=this.container.offset(),b=this.container.outerHeight(),
c=this.container.outerWidth(),d=this.dropdown.outerHeight(),g=f(window).scrollTop()+document.documentElement.clientHeight,b=a.top+b,g=b+d<=g,e=a.top-d>=this.body().scrollTop(),h;this.dropdown.hasClass("select2-drop-above")?(h=!0,!e&&g&&(h=!1)):(h=!1,!g&&e&&(h=!0));h?(b=a.top-d,this.container.addClass("select2-drop-above"),this.dropdown.addClass("select2-drop-above")):(this.container.removeClass("select2-drop-above"),this.dropdown.removeClass("select2-drop-above"));this.dropdown.css({top:b,left:a.left,
width:c})},shouldOpen:function(){var a;if(this.opened())return!1;a=jQuery.Event("open");this.opts.element.trigger(a);return!a.isDefaultPrevented()},clearDropdownAlignmentPreference:function(){this.container.removeClass("select2-drop-above");this.dropdown.removeClass("select2-drop-above")},open:function(){if(!this.shouldOpen())return!1;window.setTimeout(this.bind(this.opening),1);return!0},opening:function(){this.clearDropdownAlignmentPreference();" "===this.search.val()&&this.search.val("");this.dropdown.addClass("select2-drop-active");
this.container.addClass("select2-dropdown-open").addClass("select2-container-active");this.updateResults(!0);this.dropdown[0]!==this.body().children().last()[0]&&this.dropdown.detach().appendTo(this.body());this.dropdown.show();this.ensureHighlightVisible();this.positionDropdown();this.focusSearch()},close:function(){this.opened()&&(this.clearDropdownAlignmentPreference(),this.dropdown.hide(),this.container.removeClass("select2-dropdown-open").removeClass("select2-container-active"),this.results.empty(),
this.clearSearch(),this.opts.element.trigger(jQuery.Event("close")))},clearSearch:function(){},ensureHighlightVisible:function(){var a=this.results,b,c,d,g;c=this.highlight();0>c||(0==c?a.scrollTop(0):(b=a.find(".select2-result-selectable"),d=f(b[c]),g=d.offset().top+d.outerHeight(),c===b.length-1&&(b=a.find("li.select2-more-results"),0<b.length&&(g=b.offset().top+b.outerHeight())),b=a.offset().top+a.outerHeight(),g>b&&a.scrollTop(a.scrollTop()+(g-b)),d=d.offset().top-a.offset().top,0>d&&a.scrollTop(a.scrollTop()+
d)))},moveHighlight:function(a){for(var b=this.results.find(".select2-result-selectable"),c=this.highlight();-1<c&&c<b.length;){var c=c+a,d=f(b[c]);if(d.hasClass("select2-result-selectable")&&!d.hasClass("select2-disabled")){this.highlight(c);break}}},highlight:function(a){var b=this.results.find(".select2-result-selectable").not(".select2-disabled");if(0===arguments.length)return j(b.filter(".select2-highlighted")[0],b.get());a>=b.length&&(a=b.length-1);0>a&&(a=0);b.removeClass("select2-highlighted");
f(b[a]).addClass("select2-highlighted");this.ensureHighlightVisible()},countSelectableResults:function(){return this.results.find(".select2-result-selectable").not(".select2-disabled").length},highlightUnderEvent:function(a){a=f(a.target).closest(".select2-result-selectable");if(0<a.length&&!a.is(".select2-highlighted")){var b=this.results.find(".select2-result-selectable");this.highlight(b.index(a))}else 0==a.length&&this.results.find(".select2-highlighted").removeClass("select2-highlighted")},loadMoreIfNeeded:function(){var a=
this.results,b=a.find("li.select2-more-results"),c,d=this.resultsPage+1,f=this,e=this.search.val(),h=this.context;0!==b.length&&(c=b.offset().top-a.offset().top-a.height(),0>=c&&(b.addClass("select2-active"),this.opts.query({term:e,page:d,context:h,matcher:this.opts.matcher,callback:this.bind(function(c){f.opts.populateResults.call(this,a,c.results,{term:e,page:d,context:h});!0===c.more?(b.detach().appendTo(a.children(":last")).text(f.opts.formatLoadMore(d+1)),window.setTimeout(function(){f.loadMoreIfNeeded()},
10)):b.remove();f.positionDropdown();f.resultsPage=d})})))},updateResults:function(a){function b(){g.scrollTop(0);d.removeClass("select2-active");j.positionDropdown()}function c(a){g.html(l(a));b()}var d=this.search,g=this.results,e=this.opts,i,j=this;if(!(!0!==a&&(!1===this.showSearchInput||!this.opened()))){d.addClass("select2-active");if(1<=e.maximumSelectionSize&&(i=this.data(),f.isArray(i)&&i.length>=e.maximumSelectionSize&&s(e.formatSelectionTooBig,"formatSelectionTooBig"))){c("<li class='select2-selection-limit'>"+
e.formatSelectionTooBig(e.maximumSelectionSize)+"</li>");return}d.val().length<e.minimumInputLength&&s(e.formatInputTooShort,"formatInputTooShort")?c("<li class='select2-no-results'>"+e.formatInputTooShort(d.val(),e.minimumInputLength)+"</li>"):(this.resultsPage=1,e.query({term:d.val(),page:this.resultsPage,context:null,matcher:e.matcher,callback:this.bind(function(i){var o;this.context=i.context===h?null:i.context;this.opts.createSearchChoice&&""!==d.val()&&(o=this.opts.createSearchChoice.call(null,
d.val(),i.results),o!==h&&null!==o&&j.id(o)!==h&&null!==j.id(o)&&0===f(i.results).filter(function(){return m(j.id(this),j.id(o))}).length&&i.results.unshift(o));0===i.results.length&&s(e.formatNoMatches,"formatNoMatches")?c("<li class='select2-no-results'>"+e.formatNoMatches(d.val())+"</li>"):(g.empty(),j.opts.populateResults.call(this,g,i.results,{term:d.val(),page:this.resultsPage,context:null}),!0===i.more&&s(e.formatLoadMore,"formatLoadMore")&&(g.children().filter(":last").append("<li class='select2-more-results'>"+
l(e.formatLoadMore(this.resultsPage))+"</li>"),window.setTimeout(function(){j.loadMoreIfNeeded()},10)),this.postprocessResults(i,a),b())})}))}},cancel:function(){this.close()},blur:function(){this.close();this.container.removeClass("select2-container-active");this.dropdown.removeClass("select2-drop-active");this.search[0]===document.activeElement&&this.search.blur();this.clearSearch();this.selection.find(".select2-search-choice-focus").removeClass("select2-search-choice-focus")},focusSearch:function(){window.setTimeout(this.bind(function(){this.search.focus();
this.search.val(this.search.val())}),10)},selectHighlighted:function(){var a=this.highlight(),b=this.results.find(".select2-highlighted").not(".select2-disabled"),c=b.closest(".select2-result-selectable").data("select2-data");c&&(b.addClass("select2-disabled"),this.highlight(a),this.onSelect(c))},getPlaceholder:function(){return this.opts.element.attr("placeholder")||this.opts.element.attr("data-placeholder")||this.opts.element.data("placeholder")||this.opts.placeholder},initContainerWidth:function(){var a=
function(){var a,c,d,e;if("off"===this.opts.width)return null;if("element"===this.opts.width)return 0===this.opts.element.outerWidth()?"auto":this.opts.element.outerWidth()+"px";if("copy"===this.opts.width||"resolve"===this.opts.width){a=this.opts.element.attr("style");if(a!==h){a=a.split(";");d=0;for(e=a.length;d<e;d+=1)if(c=a[d].replace(/\s/g,"").match(/width:(([-+]?([0-9]*\.)?[0-9]+)(px|em|ex|%|in|cm|mm|pt|pc))/),null!==c&&1<=c.length)return c[1]}return"resolve"===this.opts.width?(a=this.opts.element.css("width"),
0<a.indexOf("%")?a:0===this.opts.element.outerWidth()?"auto":this.opts.element.outerWidth()+"px"):null}return f.isFunction(this.opts.width)?this.opts.width():this.opts.width}.call(this);null!==a&&this.container.attr("style","width: "+a)}});w=v(u,{createContainer:function(){return f("<div></div>",{"class":"select2-container"}).html("    <a href='javascript:void(0)' class='select2-choice'>   <span></span><abbr class='select2-search-choice-close' style='display:none;'></abbr>   <div><b></b></div></a>    <div class='select2-drop select2-offscreen'>   <div class='select2-search'>       <input type='text' autocomplete='off' class='select2-input'/>   </div>   <ul class='select2-results'>   </ul></div>")},
opening:function(){this.search.show();this.parent.opening.apply(this,arguments);this.dropdown.removeClass("select2-offscreen")},close:function(){this.opened()&&(this.parent.close.apply(this,arguments),this.dropdown.removeAttr("style").addClass("select2-offscreen").insertAfter(this.selection).show())},focus:function(){this.close();this.selection.focus()},isFocused:function(){return this.selection[0]===document.activeElement},cancel:function(){this.parent.cancel.apply(this,arguments);this.selection.focus()},
initContainer:function(){var a,b=this.dropdown;this.selection=a=this.container.find(".select2-choice");this.search.bind("keydown",this.bind(function(a){if(this.enabled)if(a.which===e.PAGE_UP||a.which===e.PAGE_DOWN)i(a);else if(this.opened())switch(a.which){case e.UP:case e.DOWN:this.moveHighlight(a.which===e.UP?-1:1);i(a);break;case e.TAB:case e.ENTER:this.selectHighlighted();i(a);break;case e.ESC:this.cancel(a),i(a)}else a.which===e.TAB||(e.isControl(a)||e.isFunctionKey(a)||a.which===e.ESC)||this.open()}));
this.search.bind("focus",this.bind(function(){this.selection.attr("tabIndex","-1")}));this.search.bind("blur",this.bind(function(){this.opened()||this.container.removeClass("select2-container-active");window.setTimeout(this.bind(function(){this.selection.attr("tabIndex",this.opts.element.attr("tabIndex"))}),10)}));a.bind("mousedown",this.bind(function(a){this.opened()?(this.close(),this.selection.focus()):this.enabled&&this.open();i(a)}));b.bind("mousedown",this.bind(function(){this.search.focus()}));
a.bind("focus",this.bind(function(){this.container.addClass("select2-container-active");this.search.attr("tabIndex","-1")}));a.bind("blur",this.bind(function(){this.container.removeClass("select2-container-active");window.setTimeout(this.bind(function(){this.search.attr("tabIndex",this.opts.element.attr("tabIndex"))}),10)}));a.bind("keydown",this.bind(function(a){if(this.enabled)if(a.which===e.PAGE_UP||a.which===e.PAGE_DOWN)i(a);else if(!(a.which===e.TAB||e.isControl(a)||e.isFunctionKey(a)||a.which===
e.ESC)){this.open();if(a.which!==e.ENTER&&!(48>a.which)){var b=String.fromCharCode(a.which).toLowerCase();a.shiftKey&&(b=b.toUpperCase());this.search.val(b)}i(a)}}));a.delegate("abbr","mousedown",this.bind(function(a){this.enabled&&(this.clear(),i(a),this.close(),this.triggerChange(),this.selection.focus())}));this.setPlaceholder();this.search.bind("focus",this.bind(function(){this.container.addClass("select2-container-active")}))},clear:function(){this.opts.element.val("");this.selection.find("span").empty();
this.selection.removeData("select2-data");this.setPlaceholder()},initSelection:function(){if(""===this.opts.element.val())this.close(),this.setPlaceholder();else{var a=this;this.opts.initSelection.call(null,this.opts.element,function(b){b!==h&&null!==b&&(a.updateSelection(b),a.close(),a.setPlaceholder())})}},prepareOpts:function(){var a=this.parent.prepareOpts.apply(this,arguments);"select"===a.element.get(0).tagName.toLowerCase()&&(a.initSelection=function(a,c){var d=a.find(":selected");f.isFunction(c)&&
c({id:d.attr("value"),text:d.text()})});return a},setPlaceholder:function(){var a=this.getPlaceholder();""===this.opts.element.val()&&a!==h&&!(this.select&&""!==this.select.find("option:first").text())&&(this.selection.find("span").html(l(a)),this.selection.addClass("select2-default"),this.selection.find("abbr").hide())},postprocessResults:function(a,b){var c=0,d=this,e=!0;this.results.find(".select2-result-selectable").each2(function(a,b){if(m(d.id(b.data("select2-data")),d.opts.element.val()))return c=
a,!1});this.highlight(c);!0===b&&(e=this.showSearchInput=a.results.length>=this.opts.minimumResultsForSearch,this.dropdown.find(".select2-search")[e?"removeClass":"addClass"]("select2-search-hidden"),f(this.dropdown,this.container)[e?"addClass":"removeClass"]("select2-with-searchbox"))},onSelect:function(a){var b=this.opts.element.val();this.opts.element.val(this.id(a));this.updateSelection(a);this.close();this.selection.focus();m(b,this.id(a))||this.triggerChange()},updateSelection:function(a){var b=
this.selection.find("span");this.selection.data("select2-data",a);b.empty();a=this.opts.formatSelection(a,b);a!==h&&b.append(l(a));this.selection.removeClass("select2-default");this.opts.allowClear&&this.getPlaceholder()!==h&&this.selection.find("abbr").show()},val:function(){var a,b=null,c=this;if(0===arguments.length)return this.opts.element.val();a=arguments[0];if(this.select)this.select.val(a).find(":selected").each2(function(a,c){b={id:c.attr("value"),text:c.text()};return!1}),this.updateSelection(b),
this.setPlaceholder();else{if(this.opts.initSelection===h)throw Error("cannot call val() if initSelection() is not defined");a?this.opts.initSelection(this.opts.element,function(a){c.opts.element.val(!a?"":c.id(a));c.updateSelection(a);c.setPlaceholder()}):this.clear()}},clearSearch:function(){this.search.val("")},data:function(a){var b;if(0===arguments.length)return b=this.selection.data("select2-data"),b==h&&(b=null),b;!a||""===a?this.clear():(this.opts.element.val(!a?"":this.id(a)),this.updateSelection(a))}});
x=v(u,{createContainer:function(){return f("<div></div>",{"class":"select2-container select2-container-multi"}).html("    <ul class='select2-choices'>  <li class='select2-search-field'>    <input type='text' autocomplete='off' style='width: 25px;' class='select2-input'>  </li></ul><div class='select2-drop select2-drop-multi' style='display:none;'>   <ul class='select2-results'>   </ul></div>")},prepareOpts:function(){var a=this.parent.prepareOpts.apply(this,arguments);"select"===a.element.get(0).tagName.toLowerCase()&&
(a.initSelection=function(a,c){var d=[];a.find(":selected").each2(function(a,b){d.push({id:b.attr("value"),text:b.text()})});f.isFunction(c)&&c(d)});return a},initContainer:function(){var a;this.searchContainer=this.container.find(".select2-search-field");this.selection=a=this.container.find(".select2-choices");this.search.bind("keydown",this.bind(function(b){if(this.enabled){if(b.which===e.BACKSPACE&&""===this.search.val()){this.close();var c;c=a.find(".select2-search-choice-focus");if(0<c.length){this.unselect(c.first());
this.search.width(10);i(b);return}c=a.find(".select2-search-choice");0<c.length&&c.last().addClass("select2-search-choice-focus")}else a.find(".select2-search-choice-focus").removeClass("select2-search-choice-focus");if(this.opened())switch(b.which){case e.UP:case e.DOWN:this.moveHighlight(b.which===e.UP?-1:1);i(b);return;case e.ENTER:case e.TAB:this.selectHighlighted();i(b);return;case e.ESC:this.cancel(b);i(b);return}b.which===e.TAB||(e.isControl(b)||e.isFunctionKey(b)||b.which===e.BACKSPACE||b.which===
e.ESC)||(this.open(),(b.which===e.PAGE_UP||b.which===e.PAGE_DOWN)&&i(b))}}));this.search.bind("keyup",this.bind(this.resizeSearch));this.search.bind("blur",this.bind(function(){this.container.removeClass("select2-container-active")}));this.container.delegate(".select2-choices","mousedown",this.bind(function(a){this.enabled&&(this.clearPlaceholder(),this.open(),this.focusSearch(),a.preventDefault())}));this.container.delegate(".select2-choices","focus",this.bind(function(){this.enabled&&(this.container.addClass("select2-container-active"),
this.dropdown.addClass("select2-drop-active"),this.clearPlaceholder())}));this.clearSearch()},enable:function(){this.enabled||(this.parent.enable.apply(this,arguments),this.search.removeAttr("disabled"))},disable:function(){this.enabled&&(this.parent.disable.apply(this,arguments),this.search.attr("disabled",!0))},initSelection:function(){""===this.opts.element.val()&&(this.updateSelection([]),this.close(),this.clearSearch());if(this.select||""!==this.opts.element.val()){var a=this;this.opts.initSelection.call(null,
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arguments);this.clearPlaceholder();this.resizeSearch();this.focusSearch()},close:function(){this.opened()&&this.parent.close.apply(this,arguments)},focus:function(){this.close();this.search.focus()},isFocused:function(){return this.search.hasClass("select2-focused")},updateSelection:function(a){var b=[],c=[],d=this;f(a).each(function(){0>j(d.id(this),b)&&(b.push(d.id(this)),c.push(this))});a=c;this.selection.find(".select2-search-choice").remove();f(a).each(function(){d.addSelectedChoice(this)});
d.postprocessResults()},onSelect:function(a){this.addSelectedChoice(a);this.select&&this.postprocessResults();this.opts.closeOnSelect?(this.close(),this.search.width(10)):(this.search.width(10),this.resizeSearch(),0<this.countSelectableResults()?this.positionDropdown():this.close());this.triggerChange({added:a});this.focusSearch()},cancel:function(){this.close();this.focusSearch()},addSelectedChoice:function(a){var b=f("<li class='select2-search-choice'>    <div></div>    <a href='javascript:void(0)' class='select2-search-choice-close' tabindex='-1'></a></li>"),
c=this.id(a),d=this.getVal(),e;e=this.opts.formatSelection(a,b);b.find("div").replaceWith("<div>"+l(e)+"</div>");b.find(".select2-search-choice-close").bind("click dblclick",this.bind(function(a){this.enabled&&(f(a.target).closest(".select2-search-choice").fadeOut("fast").animate({width:"hide"},50,this.bind(function(){this.unselect(f(a.target));this.selection.find(".select2-search-choice-focus").removeClass("select2-search-choice-focus");this.close();this.focusSearch()})).dequeue(),i(a))})).bind("focus",
this.bind(function(){this.enabled&&(this.container.addClass("select2-container-active"),this.dropdown.addClass("select2-drop-active"))}));b.data("select2-data",a);b.insertBefore(this.searchContainer);d.push(c);this.setVal(d)},unselect:function(a){var b=this.getVal(),c,d,a=a.closest(".select2-search-choice");if(0===a.length)throw"Invalid argument: "+a+". Must be .select2-search-choice";c=a.data("select2-data");d=j(this.id(c),b);0<=d&&(b.splice(d,1),this.setVal(b),this.select&&this.postprocessResults());
a.remove();this.triggerChange({removed:c})},postprocessResults:function(){var a=this.getVal(),b=this.results.find(".select2-result-selectable"),c=this.results.find(".select2-result-with-children"),d=this;b.each2(function(b,c){var f=d.id(c.data("select2-data"));0<=j(f,a)?c.addClass("select2-disabled").removeClass("select2-result-selectable"):c.removeClass("select2-disabled").addClass("select2-result-selectable")});c.each2(function(a,b){0==b.find(".select2-result-selectable").length?b.addClass("select2-disabled"):
b.removeClass("select2-disabled")});b.each2(function(a,b){if(!b.hasClass("select2-disabled")&&b.hasClass("select2-result-selectable"))return d.highlight(0),!1})},resizeSearch:function(){var a,b,c,d,e=this.search.outerWidth()-this.search.width();a=this.search;r||(c=a[0].currentStyle||window.getComputedStyle(a[0],null),r=f("<div></div>").css({position:"absolute",left:"-10000px",top:"-10000px",display:"none",fontSize:c.fontSize,fontFamily:c.fontFamily,fontStyle:c.fontStyle,fontWeight:c.fontWeight,letterSpacing:c.letterSpacing,
textTransform:c.textTransform,whiteSpace:"nowrap"}),f("body").append(r));r.text(a.val());a=r.width()+10;b=this.search.offset().left;c=this.selection.width();d=this.selection.offset().left;b=c-(b-d)-e;b<a&&(b=c-e);40>b&&(b=c-e);this.search.width(b)},getVal:function(){var a;if(this.select)return a=this.select.val(),null===a?[]:a;a=this.opts.element.val();return y(a,this.opts.separator)},setVal:function(a){var b;this.select?this.select.val(a):(b=[],f(a).each(function(){0>j(this,b)&&b.push(this)}),this.opts.element.val(0===
b.length?"":b.join(this.opts.separator)))},val:function(){var a,b=[],c=this;if(0===arguments.length)return this.getVal();if(a=arguments[0])if(this.setVal(a),this.select)this.select.find(":selected").each(function(){b.push({id:f(this).attr("value"),text:f(this).text()})}),this.updateSelection(b);else{if(this.opts.initSelection===h)throw Error("val() cannot be called if initSelection() is not defined");this.opts.initSelection(this.opts.element,function(a){var b=f(a).map(c.id);c.setVal(b);c.updateSelection(a);
c.clearSearch()})}else this.opts.element.val(""),this.updateSelection([]);this.clearSearch()},onSortStart:function(){if(this.select)throw Error("Sorting of elements is not supported when attached to <select>. Attach to <input type='hidden'/> instead.");this.search.width(0);this.searchContainer.hide()},onSortEnd:function(){var a=[],b=this;this.searchContainer.show();this.searchContainer.appendTo(this.searchContainer.parent());this.resizeSearch();this.selection.find(".select2-search-choice").each(function(){a.push(b.opts.id(f(this).data("select2-data")))});
this.setVal(a);this.triggerChange()},data:function(a){var b=this,c;if(0===arguments.length)return this.selection.find(".select2-search-choice").map(function(){return f(this).data("select2-data")}).get();a||(a=[]);c=f.map(a,function(a){return b.opts.id(a)});this.setVal(c);this.updateSelection(a);this.clearSearch()}});f.fn.select2=function(){var a=Array.prototype.slice.call(arguments,0),b,c,d,e,i="val destroy open close focus isFocused container onSortStart onSortEnd enable disable positionDropdown data".split(" ");
this.each(function(){if(0===a.length||"object"===typeof a[0])b=0===a.length?{}:f.extend({},a[0]),b.element=f(this),"select"===b.element.get(0).tagName.toLowerCase()?e=b.element.attr("multiple"):(e=b.multiple||!1,"tags"in b&&(b.multiple=e=!0)),c=e?new x:new w,c.init(b);else if("string"===typeof a[0]){if(0>j(a[0],i))throw"Unknown method: "+a[0];d=h;c=f(this).data("select2");if(c!==h&&(d="container"===a[0]?c.container:c[a[0]].apply(c,a.slice(1)),d!==h))return!1}else throw"Invalid arguments to select2 plugin: "+
a;});return d===h?this:d};f.fn.select2.defaults={width:"copy",closeOnSelect:!0,containerCss:{},dropdownCss:{},containerCssClass:"",dropdownCssClass:"",formatResult:function(a,b,c){b=[];A(a.text,c.term,b);return b.join("")},formatSelection:function(a){return a.text},formatNoMatches:function(){return"No matches found"},formatInputTooShort:function(a,b){return"Please enter "+(b-a.length)+" more characters"},formatSelectionTooBig:function(a){return"You can only select "+a+" items"},formatLoadMore:function(){return"Loading more results..."},
minimumResultsForSearch:0,minimumInputLength:0,maximumSelectionSize:0,id:function(a){return a.id},matcher:function(a,b){return 0<=b.toUpperCase().indexOf(a.toUpperCase())}};window.Select2={query:{ajax:B,local:C,tags:D},util:{debounce:z,markMatch:A},"class":{"abstract":u,single:w,multi:x}}}})(jQuery);

/*
 * iButton jQuery Plug-in
 *
 * Copyright 2011 Giva, Inc. (http://www.givainc.com/labs/) 
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 * 	http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * Date: 2011-07-26
 * Rev:  1.0.03
 */
(function(E){E.iButton={version:"1.0.03",setDefaults:function(G){E.extend(F,G)}};E.fn.iButton=function(J){var K=typeof arguments[0]=="string"&&arguments[0];var I=K&&Array.prototype.slice.call(arguments,1)||arguments;var H=(this.length==0)?null:E.data(this[0],"iButton");if(H&&K&&this.length){if(K.toLowerCase()=="object"){return H}else{if(H[K]){var G;this.each(function(L){var M=E.data(this,"iButton")[K].apply(H,I);if(L==0&&M){if(!!M.jquery){G=E([]).add(M)}else{G=M;return false}}else{if(!!M&&!!M.jquery){G=G.add(M)}}});return G||this}else{return this}}}else{return this.each(function(){new C(this,J)})}};var A=0;E.browser.iphone=(navigator.userAgent.toLowerCase().indexOf("iphone")>-1);var C=function(N,I){var S=this,H=E(N),T=++A,K=false,U={},O={dragging:false,clicked:null},W={position:null,offset:null,time:null},I=E.extend({},F,I,(!!E.metadata?H.metadata():{})),Y=(I.labelOn==B&&I.labelOff==D),Z=":checkbox, :radio";if(!H.is(Z)){return H.find(Z).iButton(I)}else{if(E.data(H[0],"iButton")){return }}E.data(H[0],"iButton",S);if(I.resizeHandle=="auto"){I.resizeHandle=!Y}if(I.resizeContainer=="auto"){I.resizeContainer=!Y}this.toggle=function(b){var a=(arguments.length>0)?b:!H[0].checked;H.attr("checked",a).trigger("change")};this.disable=function(b){var a=(arguments.length>0)?b:!K;K=a;H.attr("disabled",a);V[a?"addClass":"removeClass"](I.classDisabled);if(E.isFunction(I.disable)){I.disable.apply(S,[K,H,I])}};this.repaint=function(){X()};this.destroy=function(){E([H[0],V[0]]).unbind(".iButton");E(document).unbind(".iButton_"+T);V.after(H).remove();E.data(H[0],"iButton",null);if(E.isFunction(I.destroy)){I.destroy.apply(S,[H,I])}};H.wrap('<div class="'+E.trim(I.classContainer+" "+I.className)+'" />').after('<div class="'+I.classHandle+'"><div class="'+I.classHandleRight+'"><div class="'+I.classHandleMiddle+'" /></div></div><div class="'+I.classLabelOff+'"><span><label>'+I.labelOff+'</label></span></div><div class="'+I.classLabelOn+'"><span><label>'+I.labelOn+'</label></span></div><div class="'+I.classPaddingLeft+'"></div><div class="'+I.classPaddingRight+'"></div>');var V=H.parent(),G=H.siblings("."+I.classHandle),P=H.siblings("."+I.classLabelOff),M=P.children("span"),J=H.siblings("."+I.classLabelOn),L=J.children("span");if(I.resizeHandle||I.resizeContainer){U.onspan=L.outerWidth();U.offspan=M.outerWidth()}if(I.resizeHandle){U.handle=Math.min(U.onspan,U.offspan);G.css("width",U.handle)}else{U.handle=G.width()}if(I.resizeContainer){U.container=(Math.max(U.onspan,U.offspan)+U.handle+20);V.css("width",U.container);P.css("width",U.container-5)}else{U.container=V.width()}var R=U.container-U.handle-6;var X=function(b){var c=H[0].checked,a=(c)?R:0,b=(arguments.length>0)?arguments[0]:true;if(b&&I.enableFx){G.stop().animate({left:a},I.duration,I.easing);J.stop().animate({width:a+4},I.duration,I.easing);L.stop().animate({marginLeft:a-R},I.duration,I.easing);M.stop().animate({marginRight:-a},I.duration,I.easing)}else{G.css("left",a);J.css("width",a+4);L.css("marginLeft",a-R);M.css("marginRight",-a)}};X(false);var Q=function(a){return a.pageX||((a.originalEvent.changedTouches)?a.originalEvent.changedTouches[0].pageX:0)};V.bind("mousedown.iButton touchstart.iButton",function(a){if(E(a.target).is(Z)||K||(!I.allowRadioUncheck&&H.is(":radio:checked"))){return }a.preventDefault();O.clicked=G;W.position=Q(a);W.offset=W.position-(parseInt(G.css("left"),10)||0);W.time=(new Date()).getTime();return false});if(I.enableDrag){E(document).bind("mousemove.iButton_"+T+" touchmove.iButton_"+T,function(c){if(O.clicked!=G){return }c.preventDefault();var a=Q(c);if(a!=W.offset){O.dragging=true;V.addClass(I.classHandleActive)}var b=Math.min(1,Math.max(0,(a-W.offset)/R));G.css("left",b*R);J.css("width",b*R+4);M.css("marginRight",-b*R);L.css("marginLeft",-(1-b)*R);return false})}E(document).bind("mouseup.iButton_"+T+" touchend.iButton_"+T,function(d){if(O.clicked!=G){return false}d.preventDefault();var f=true;if(!O.dragging||(((new Date()).getTime()-W.time)<I.clickOffset)){var b=H[0].checked;H.attr("checked",!b);if(E.isFunction(I.click)){I.click.apply(S,[!b,H,I])}}else{var a=Q(d);var c=(a-W.offset)/R;var b=(c>=0.5);if(H[0].checked==b){f=false}H.attr("checked",b)}V.removeClass(I.classHandleActive);O.clicked=null;O.dragging=null;if(f){H.trigger("change")}else{X()}return false});H.bind("change.iButton",function(){X();if(H.is(":radio")){var b=H[0];var a=E(b.form?b.form[b.name]:":radio[name="+b.name+"]");a.filter(":not(:checked)").iButton("repaint")}if(E.isFunction(I.change)){I.change.apply(S,[H,I])}}).bind("focus.iButton",function(){V.addClass(I.classFocus)}).bind("blur.iButton",function(){V.removeClass(I.classFocus)});if(E.isFunction(I.click)){H.bind("click.iButton",function(){I.click.apply(S,[H[0].checked,H,I])})}if(H.is(":disabled")){this.disable(true)}if(E.browser.msie){V.find("*").andSelf().attr("unselectable","on");H.bind("click.iButton",function(){H.triggerHandler("change.iButton")})}if(E.isFunction(I.init)){I.init.apply(S,[H,I])}};var F={duration:200,easing:"swing",labelOn:"ON",labelOff:"OFF",resizeHandle:"auto",resizeContainer:"auto",enableDrag:true,enableFx:true,allowRadioUncheck:false,clickOffset:120,className:"",classContainer:"ibutton-container",classDisabled:"ibutton-disabled",classFocus:"ibutton-focus",classLabelOn:"ibutton-label-on",classLabelOff:"ibutton-label-off",classHandle:"ibutton-handle",classHandleMiddle:"ibutton-handle-middle",classHandleRight:"ibutton-handle-right",classHandleActive:"ibutton-active-handle",classPaddingLeft:"ibutton-padding-left",classPaddingRight:"ibutton-padding-right",init:null,change:null,click:null,disable:null,destroy:null},B=F.labelOn,D=F.labelOff})(jQuery);
/*! A fix for the iOS orientationchange zoom bug.
 Script by @scottjehl, rebound by @wilto.
 MIT / GPLv2 License.
*/
(function(w){
	
	// This fix addresses an iOS bug, so return early if the UA claims it's something else.
	var ua = navigator.userAgent;
	if( !( /iPhone|iPad|iPod/.test( navigator.platform ) && /OS [1-5]_[0-9_]* like Mac OS X/i.test(ua) && ua.indexOf( "AppleWebKit" ) > -1 ) ){
		return;
	}

    var doc = w.document;

    if( !doc.querySelector ){ return; }

    var meta = doc.querySelector( "meta[name=viewport]" ),
        initialContent = meta && meta.getAttribute( "content" ),
        disabledZoom = initialContent + ",maximum-scale=1",
        enabledZoom = initialContent + ",maximum-scale=10",
        enabled = true,
		x, y, z, aig;

    if( !meta ){ return; }

    function restoreZoom(){
        meta.setAttribute( "content", enabledZoom );
        enabled = true;
    }

    function disableZoom(){
        meta.setAttribute( "content", disabledZoom );
        enabled = false;
    }
	
    function checkTilt( e ){
		aig = e.accelerationIncludingGravity;
		x = Math.abs( aig.x );
		y = Math.abs( aig.y );
		z = Math.abs( aig.z );
				
		// If portrait orientation and in one of the danger zones
        if( (!w.orientation || w.orientation === 180) && ( x > 7 || ( ( z > 6 && y < 8 || z < 8 && y > 6 ) && x > 5 ) ) ){
			if( enabled ){
				disableZoom();
			}        	
        }
		else if( !enabled ){
			restoreZoom();
        }
    }
	
	w.addEventListener( "orientationchange", restoreZoom, false );
	w.addEventListener( "devicemotion", checkTilt, false );

})( this );
/*
 * File:        jquery.dataTables.min.js
 * Version:     1.9.3
 * Author:      Allan Jardine (www.sprymedia.co.uk)
 * Info:        www.datatables.net
 * 
 * Copyright 2008-2012 Allan Jardine, all rights reserved.
 *
 * This source file is free software, under either the GPL v2 license or a
 * BSD style license, available at:
 *   http://datatables.net/license_gpl2
 *   http://datatables.net/license_bsd
 * 
 * This source file is distributed in the hope that it will be useful, but 
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 
 * or FITNESS FOR A PARTICULAR PURPOSE. See the license files for details.
 */
(function(i,O,l,n){var j=function(e){function o(a,b){var c=j.defaults.columns,d=a.aoColumns.length,c=i.extend({},j.models.oColumn,c,{sSortingClass:a.oClasses.sSortable,sSortingClassJUI:a.oClasses.sSortJUI,nTh:b?b:l.createElement("th"),sTitle:c.sTitle?c.sTitle:b?b.innerHTML:"",aDataSort:c.aDataSort?c.aDataSort:[d],mData:c.mData?c.oDefaults:d});a.aoColumns.push(c);if(a.aoPreSearchCols[d]===n||null===a.aoPreSearchCols[d])a.aoPreSearchCols[d]=i.extend({},j.models.oSearch);else if(c=a.aoPreSearchCols[d],
c.bRegex===n&&(c.bRegex=!0),c.bSmart===n&&(c.bSmart=!0),c.bCaseInsensitive===n)c.bCaseInsensitive=!0;r(a,d,null)}function r(a,b,c){var d=a.aoColumns[b];c!==n&&null!==c&&(c.mDataProp&&!c.mData&&(c.mData=c.mDataProp),c.sType!==n&&(d.sType=c.sType,d._bAutoType=!1),i.extend(d,c),p(d,c,"sWidth","sWidthOrig"),c.iDataSort!==n&&(d.aDataSort=[c.iDataSort]),p(d,c,"aDataSort"));var h=d.mRender?S(d.mRender):null,f=S(d.mData);d.fnGetData=function(a,b){var c=f(a,b);return d.mRender&&b&&""!==b?h(c,b,a):c};d.fnSetData=
ta(d.mData);a.oFeatures.bSort||(d.bSortable=!1);!d.bSortable||-1==i.inArray("asc",d.asSorting)&&-1==i.inArray("desc",d.asSorting)?(d.sSortingClass=a.oClasses.sSortableNone,d.sSortingClassJUI=""):d.bSortable||-1==i.inArray("asc",d.asSorting)&&-1==i.inArray("desc",d.asSorting)?(d.sSortingClass=a.oClasses.sSortable,d.sSortingClassJUI=a.oClasses.sSortJUI):-1!=i.inArray("asc",d.asSorting)&&-1==i.inArray("desc",d.asSorting)?(d.sSortingClass=a.oClasses.sSortableAsc,d.sSortingClassJUI=a.oClasses.sSortJUIAscAllowed):
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b){var c;c=i.isArray(b)?b.slice():i.extend(!0,{},b);var d=a.aoData.length,h=i.extend(!0,{},j.models.oRow);h._aData=c;a.aoData.push(h);for(var f,h=0,g=a.aoColumns.length;h<g;h++)c=a.aoColumns[h],"function"===typeof c.fnRender&&c.bUseRendered&&null!==c.mData?I(a,d,h,T(a,d,h)):I(a,d,h,x(a,d,h)),c._bAutoType&&"string"!=c.sType&&(f=x(a,d,h,"type"),null!==f&&""!==f&&(f=D(f),null===c.sType?c.sType=f:c.sType!=f&&"html"!=c.sType&&(c.sType="string")));a.aiDisplayMaster.push(d);a.oFeatures.bDeferRender||da(a,
d);return d}function va(a){var b,c,d,h,f,g,e,s,m;if(a.bDeferLoading||null===a.sAjaxSource){e=a.nTBody.childNodes;b=0;for(c=e.length;b<c;b++)if("TR"==e[b].nodeName.toUpperCase()){s=a.aoData.length;e[b]._DT_RowIndex=s;a.aoData.push(i.extend(!0,{},j.models.oRow,{nTr:e[b]}));a.aiDisplayMaster.push(s);g=e[b].childNodes;d=f=0;for(h=g.length;d<h;d++)if(m=g[d].nodeName.toUpperCase(),"TD"==m||"TH"==m)I(a,s,f,i.trim(g[d].innerHTML)),f++}}e=U(a);g=[];b=0;for(c=e.length;b<c;b++){d=0;for(h=e[b].childNodes.length;d<
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g.oScroll.sY)g.oScroll.iBarWidth=Ra();g.iInitDisplayStart===n&&(g.iInitDisplayStart=e.iDisplayStart,g._iDisplayStart=e.iDisplayStart);e.bStateSave&&(g.oFeatures.bStateSave=!0,Ta(g,e),B(g,"aoDrawCallback",qa,"state_save"));null!==e.iDeferLoading&&(g.bDeferLoading=!0,a=i.isArray(e.iDeferLoading),g._iRecordsDisplay=a?e.iDeferLoading[0]:e.iDeferLoading,g._iRecordsTotal=a?e.iDeferLoading[1]:e.iDeferLoading);null!==e.aaData&&(f=!0);""!==e.oLanguage.sUrl?(g.oLanguage.sUrl=e.oLanguage.sUrl,i.getJSON(g.oLanguage.sUrl,
null,function(a){oa(a);i.extend(true,g.oLanguage,e.oLanguage,a);ba(g)}),h=!0):i.extend(!0,g.oLanguage,e.oLanguage);null===e.asStripeClasses&&(g.asStripeClasses=[g.oClasses.sStripeOdd,g.oClasses.sStripeEven]);c=!1;d=i(this).children("tbody").children("tr");a=0;for(b=g.asStripeClasses.length;a<b;a++)if(d.filter(":lt(2)").hasClass(g.asStripeClasses[a])){c=!0;break}c&&(g.asDestroyStripes=["",""],i(d[0]).hasClass(g.oClasses.sStripeOdd)&&(g.asDestroyStripes[0]+=g.oClasses.sStripeOdd+" "),i(d[0]).hasClass(g.oClasses.sStripeEven)&&
(g.asDestroyStripes[0]+=g.oClasses.sStripeEven),i(d[1]).hasClass(g.oClasses.sStripeOdd)&&(g.asDestroyStripes[1]+=g.oClasses.sStripeOdd+" "),i(d[1]).hasClass(g.oClasses.sStripeEven)&&(g.asDestroyStripes[1]+=g.oClasses.sStripeEven),d.removeClass(g.asStripeClasses.join(" ")));c=[];a=this.getElementsByTagName("thead");0!==a.length&&(W(g.aoHeader,a[0]),c=P(g));if(null===e.aoColumns){d=[];a=0;for(b=c.length;a<b;a++)d.push(null)}else d=e.aoColumns;a=0;for(b=d.length;a<b;a++)e.saved_aoColumns!==n&&e.saved_aoColumns.length==
b&&(null===d[a]&&(d[a]={}),d[a].bVisible=e.saved_aoColumns[a].bVisible),o(g,c?c[a]:null);ua(g,e.aoColumnDefs,d,function(a,b){r(g,a,b)});a=0;for(b=g.aaSorting.length;a<b;a++){g.aaSorting[a][0]>=g.aoColumns.length&&(g.aaSorting[a][0]=0);var k=g.aoColumns[g.aaSorting[a][0]];g.aaSorting[a][2]===n&&(g.aaSorting[a][2]=0);e.aaSorting===n&&g.saved_aaSorting===n&&(g.aaSorting[a][1]=k.asSorting[0]);c=0;for(d=k.asSorting.length;c<d;c++)if(g.aaSorting[a][1]==k.asSorting[c]){g.aaSorting[a][2]=c;break}}R(g);Wa(g);
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g.oScroll.sX||""!==g.oScroll.sY))b=[l.createElement("tfoot")],this.appendChild(b[0]);0<b.length&&(g.nTFoot=b[0],W(g.aoFooter,g.nTFoot));if(f)for(a=0;a<e.aaData.length;a++)J(g,e.aaData[a]);else va(g);g.aiDisplay=g.aiDisplayMaster.slice();g.bInitialised=!0;!1===h&&ba(g)}})};j.fnVersionCheck=function(e){for(var i=function(e,i){for(;e.length<i;)e+="0";return e},r=j.ext.sVersion.split("."),e=e.split("."),k="",l="",n=0,w=e.length;n<w;n++)k+=i(r[n],3),l+=i(e[n],3);return parseInt(k,10)>=parseInt(l,10)};
j.fnIsDataTable=function(e){for(var i=j.settings,r=0;r<i.length;r++)if(i[r].nTable===e||i[r].nScrollHead===e||i[r].nScrollFoot===e)return!0;return!1};j.fnTables=function(e){var o=[];jQuery.each(j.settings,function(j,k){(!e||!0===e&&i(k.nTable).is(":visible"))&&o.push(k.nTable)});return o};j.version="1.9.3";j.settings=[];j.models={};j.models.ext={afnFiltering:[],afnSortData:[],aoFeatures:[],aTypes:[],fnVersionCheck:j.fnVersionCheck,iApiIndex:0,ofnSearch:{},oApi:{},oStdClasses:{},oJUIClasses:{},oPagination:{},
oSort:{},sVersion:j.version,sErrMode:"alert",_oExternConfig:{iNextUnique:0}};j.models.oSearch={bCaseInsensitive:!0,sSearch:"",bRegex:!1,bSmart:!0};j.models.oRow={nTr:null,_aData:[],_aSortData:[],_anHidden:[],_sRowStripe:""};j.models.oColumn={aDataSort:null,asSorting:null,bSearchable:null,bSortable:null,bUseRendered:null,bVisible:null,_bAutoType:!0,fnCreatedCell:null,fnGetData:null,fnRender:null,fnSetData:null,mData:null,mRender:null,nTh:null,nTf:null,sClass:null,sContentPadding:null,sDefaultContent:null,
sName:null,sSortDataType:"std",sSortingClass:null,sSortingClassJUI:null,sTitle:null,sType:null,sWidth:null,sWidthOrig:null};j.defaults={aaData:null,aaSorting:[[0,"asc"]],aaSortingFixed:null,aLengthMenu:[10,25,50,100],aoColumns:null,aoColumnDefs:null,aoSearchCols:[],asStripeClasses:null,bAutoWidth:!0,bDeferRender:!1,bDestroy:!1,bFilter:!0,bInfo:!0,bJQueryUI:!1,bLengthChange:!0,bPaginate:!0,bProcessing:!1,bRetrieve:!1,bScrollAutoCss:!0,bScrollCollapse:!1,bScrollInfinite:!1,bServerSide:!1,bSort:!0,bSortCellsTop:!1,
bSortClasses:!0,bStateSave:!1,fnCookieCallback:null,fnCreatedRow:null,fnDrawCallback:null,fnFooterCallback:null,fnFormatNumber:function(e){if(1E3>e)return e;for(var i=e+"",e=i.split(""),j="",i=i.length,k=0;k<i;k++)0===k%3&&0!==k&&(j=this.oLanguage.sInfoThousands+j),j=e[i-k-1]+j;return j},fnHeaderCallback:null,fnInfoCallback:null,fnInitComplete:null,fnPreDrawCallback:null,fnRowCallback:null,fnServerData:function(e,j,n,k){k.jqXHR=i.ajax({url:e,data:j,success:function(e){e.sError&&k.oApi._fnLog(k,0,
e.sError);i(k.oInstance).trigger("xhr",[k,e]);n(e)},dataType:"json",cache:!1,type:k.sServerMethod,error:function(e,i){"parsererror"==i&&k.oApi._fnLog(k,0,"DataTables warning: JSON data from server could not be parsed. This is caused by a JSON formatting error.")}})},fnServerParams:null,fnStateLoad:function(e){var e=this.oApi._fnReadCookie(e.sCookiePrefix+e.sInstance),j;try{j="function"===typeof i.parseJSON?i.parseJSON(e):eval("("+e+")")}catch(n){j=null}return j},fnStateLoadParams:null,fnStateLoaded:null,
fnStateSave:function(e,i){this.oApi._fnCreateCookie(e.sCookiePrefix+e.sInstance,this.oApi._fnJsonString(i),e.iCookieDuration,e.sCookiePrefix,e.fnCookieCallback)},fnStateSaveParams:null,iCookieDuration:7200,iDeferLoading:null,iDisplayLength:10,iDisplayStart:0,iScrollLoadGap:100,iTabIndex:0,oLanguage:{oAria:{sSortAscending:": activate to sort column ascending",sSortDescending:": activate to sort column descending"},oPaginate:{sFirst:"First",sLast:"Last",sNext:"Next",sPrevious:"Previous"},sEmptyTable:"No data available in table",
sInfo:"Showing _START_ to _END_ of _TOTAL_ entries",sInfoEmpty:"Showing 0 to 0 of 0 entries",sInfoFiltered:"(filtered from _MAX_ total entries)",sInfoPostFix:"",sInfoThousands:",",sLengthMenu:"Show _MENU_ entries",sLoadingRecords:"Loading...",sProcessing:"Processing...",sSearch:"Search:",sUrl:"",sZeroRecords:"No matching records found"},oSearch:i.extend({},j.models.oSearch),sAjaxDataProp:"aaData",sAjaxSource:null,sCookiePrefix:"SpryMedia_DataTables_",sDom:"lfrtip",sPaginationType:"two_button",sScrollX:"",
sScrollXInner:"",sScrollY:"",sServerMethod:"GET"};j.defaults.columns={aDataSort:null,asSorting:["asc","desc"],bSearchable:!0,bSortable:!0,bUseRendered:!0,bVisible:!0,fnCreatedCell:null,fnRender:null,iDataSort:-1,mData:null,mRender:null,sCellType:"td",sClass:"",sContentPadding:"",sDefaultContent:null,sName:"",sSortDataType:"std",sTitle:null,sType:null,sWidth:null};j.models.oSettings={oFeatures:{bAutoWidth:null,bDeferRender:null,bFilter:null,bInfo:null,bLengthChange:null,bPaginate:null,bProcessing:null,
bServerSide:null,bSort:null,bSortClasses:null,bStateSave:null},oScroll:{bAutoCss:null,bCollapse:null,bInfinite:null,iBarWidth:0,iLoadGap:null,sX:null,sXInner:null,sY:null},oLanguage:{fnInfoCallback:null},oBrowser:{bScrollOversize:!1},aanFeatures:[],aoData:[],aiDisplay:[],aiDisplayMaster:[],aoColumns:[],aoHeader:[],aoFooter:[],asDataSearch:[],oPreviousSearch:{},aoPreSearchCols:[],aaSorting:null,aaSortingFixed:null,asStripeClasses:null,asDestroyStripes:[],sDestroyWidth:0,aoRowCallback:[],aoHeaderCallback:[],
aoFooterCallback:[],aoDrawCallback:[],aoRowCreatedCallback:[],aoPreDrawCallback:[],aoInitComplete:[],aoStateSaveParams:[],aoStateLoadParams:[],aoStateLoaded:[],sTableId:"",nTable:null,nTHead:null,nTFoot:null,nTBody:null,nTableWrapper:null,bDeferLoading:!1,bInitialised:!1,aoOpenRows:[],sDom:null,sPaginationType:"two_button",iCookieDuration:0,sCookiePrefix:"",fnCookieCallback:null,aoStateSave:[],aoStateLoad:[],oLoadedState:null,sAjaxSource:null,sAjaxDataProp:null,bAjaxDataGet:!0,jqXHR:null,fnServerData:null,
aoServerParams:[],sServerMethod:null,fnFormatNumber:null,aLengthMenu:null,iDraw:0,bDrawing:!1,iDrawError:-1,_iDisplayLength:10,_iDisplayStart:0,_iDisplayEnd:10,_iRecordsTotal:0,_iRecordsDisplay:0,bJUI:null,oClasses:{},bFiltered:!1,bSorted:!1,bSortCellsTop:null,oInit:null,aoDestroyCallback:[],fnRecordsTotal:function(){return this.oFeatures.bServerSide?parseInt(this._iRecordsTotal,10):this.aiDisplayMaster.length},fnRecordsDisplay:function(){return this.oFeatures.bServerSide?parseInt(this._iRecordsDisplay,
10):this.aiDisplay.length},fnDisplayEnd:function(){return this.oFeatures.bServerSide?!1===this.oFeatures.bPaginate||-1==this._iDisplayLength?this._iDisplayStart+this.aiDisplay.length:Math.min(this._iDisplayStart+this._iDisplayLength,this._iRecordsDisplay):this._iDisplayEnd},oInstance:null,sInstance:null,iTabIndex:0,nScrollHead:null,nScrollFoot:null};j.ext=i.extend(!0,{},j.models.ext);i.extend(j.ext.oStdClasses,{sTable:"dataTable",sPagePrevEnabled:"paginate_enabled_previous",sPagePrevDisabled:"paginate_disabled_previous",
sPageNextEnabled:"paginate_enabled_next",sPageNextDisabled:"paginate_disabled_next",sPageJUINext:"",sPageJUIPrev:"",sPageButton:"paginate_button",sPageButtonActive:"paginate_active",sPageButtonStaticDisabled:"paginate_button paginate_button_disabled",sPageFirst:"first",sPagePrevious:"previous",sPageNext:"next",sPageLast:"last",sStripeOdd:"odd",sStripeEven:"even",sRowEmpty:"dataTables_empty",sWrapper:"dataTables_wrapper",sFilter:"dataTables_filter",sInfo:"dataTables_info",sPaging:"dataTables_paginate paging_",
sLength:"dataTables_length",sProcessing:"dataTables_processing",sSortAsc:"sorting_asc",sSortDesc:"sorting_desc",sSortable:"sorting",sSortableAsc:"sorting_asc_disabled",sSortableDesc:"sorting_desc_disabled",sSortableNone:"sorting_disabled",sSortColumn:"sorting_",sSortJUIAsc:"",sSortJUIDesc:"",sSortJUI:"",sSortJUIAscAllowed:"",sSortJUIDescAllowed:"",sSortJUIWrapper:"",sSortIcon:"",sScrollWrapper:"dataTables_scroll",sScrollHead:"dataTables_scrollHead",sScrollHeadInner:"dataTables_scrollHeadInner",sScrollBody:"dataTables_scrollBody",
sScrollFoot:"dataTables_scrollFoot",sScrollFootInner:"dataTables_scrollFootInner",sFooterTH:"",sJUIHeader:"",sJUIFooter:""});i.extend(j.ext.oJUIClasses,j.ext.oStdClasses,{sPagePrevEnabled:"fg-button ui-button ui-state-default ui-corner-left",sPagePrevDisabled:"fg-button ui-button ui-state-default ui-corner-left ui-state-disabled",sPageNextEnabled:"fg-button ui-button ui-state-default ui-corner-right",sPageNextDisabled:"fg-button ui-button ui-state-default ui-corner-right ui-state-disabled",sPageJUINext:"ui-icon ui-icon-circle-arrow-e",
sPageJUIPrev:"ui-icon ui-icon-circle-arrow-w",sPageButton:"fg-button ui-button ui-state-default",sPageButtonActive:"fg-button ui-button ui-state-default ui-state-disabled",sPageButtonStaticDisabled:"fg-button ui-button ui-state-default ui-state-disabled",sPageFirst:"first ui-corner-tl ui-corner-bl",sPageLast:"last ui-corner-tr ui-corner-br",sPaging:"dataTables_paginate fg-buttonset ui-buttonset fg-buttonset-multi ui-buttonset-multi paging_",sSortAsc:"ui-state-default",sSortDesc:"ui-state-default",
sSortable:"ui-state-default",sSortableAsc:"ui-state-default",sSortableDesc:"ui-state-default",sSortableNone:"ui-state-default",sSortJUIAsc:"css_right ui-icon ui-icon-triangle-1-n",sSortJUIDesc:"css_right ui-icon ui-icon-triangle-1-s",sSortJUI:"css_right ui-icon ui-icon-carat-2-n-s",sSortJUIAscAllowed:"css_right ui-icon ui-icon-carat-1-n",sSortJUIDescAllowed:"css_right ui-icon ui-icon-carat-1-s",sSortJUIWrapper:"DataTables_sort_wrapper",sSortIcon:"DataTables_sort_icon",sScrollHead:"dataTables_scrollHead ui-state-default",
sScrollFoot:"dataTables_scrollFoot ui-state-default",sFooterTH:"ui-state-default",sJUIHeader:"fg-toolbar ui-toolbar ui-widget-header ui-corner-tl ui-corner-tr ui-helper-clearfix",sJUIFooter:"fg-toolbar ui-toolbar ui-widget-header ui-corner-bl ui-corner-br ui-helper-clearfix"});i.extend(j.ext.oPagination,{two_button:{fnInit:function(e,j,n){var k=e.oLanguage.oPaginate,l=function(i){e.oApi._fnPageChange(e,i.data.action)&&n(e)},k=!e.bJUI?'<a class="'+e.oClasses.sPagePrevDisabled+'" tabindex="'+e.iTabIndex+
'" role="button">'+k.sPrevious+'</a><a class="'+e.oClasses.sPageNextDisabled+'" tabindex="'+e.iTabIndex+'" role="button">'+k.sNext+"</a>":'<a class="'+e.oClasses.sPagePrevDisabled+'" tabindex="'+e.iTabIndex+'" role="button"><span class="'+e.oClasses.sPageJUIPrev+'"></span></a><a class="'+e.oClasses.sPageNextDisabled+'" tabindex="'+e.iTabIndex+'" role="button"><span class="'+e.oClasses.sPageJUINext+'"></span></a>';i(j).append(k);var t=i("a",j),k=t[0],t=t[1];e.oApi._fnBindAction(k,{action:"previous"},
l);e.oApi._fnBindAction(t,{action:"next"},l);e.aanFeatures.p||(j.id=e.sTableId+"_paginate",k.id=e.sTableId+"_previous",t.id=e.sTableId+"_next",k.setAttribute("aria-controls",e.sTableId),t.setAttribute("aria-controls",e.sTableId))},fnUpdate:function(e){if(e.aanFeatures.p)for(var i=e.oClasses,j=e.aanFeatures.p,k=0,n=j.length;k<n;k++)0!==j[k].childNodes.length&&(j[k].childNodes[0].className=0===e._iDisplayStart?i.sPagePrevDisabled:i.sPagePrevEnabled,j[k].childNodes[1].className=e.fnDisplayEnd()==e.fnRecordsDisplay()?
i.sPageNextDisabled:i.sPageNextEnabled)}},iFullNumbersShowPages:5,full_numbers:{fnInit:function(e,j,n){var k=e.oLanguage.oPaginate,l=e.oClasses,t=function(i){e.oApi._fnPageChange(e,i.data.action)&&n(e)};i(j).append('<a  tabindex="'+e.iTabIndex+'" class="'+l.sPageButton+" "+l.sPageFirst+'">'+k.sFirst+'</a><a  tabindex="'+e.iTabIndex+'" class="'+l.sPageButton+" "+l.sPagePrevious+'">'+k.sPrevious+'</a><span></span><a tabindex="'+e.iTabIndex+'" class="'+l.sPageButton+" "+l.sPageNext+'">'+k.sNext+'</a><a tabindex="'+
e.iTabIndex+'" class="'+l.sPageButton+" "+l.sPageLast+'">'+k.sLast+"</a>");var w=i("a",j),k=w[0],l=w[1],v=w[2],w=w[3];e.oApi._fnBindAction(k,{action:"first"},t);e.oApi._fnBindAction(l,{action:"previous"},t);e.oApi._fnBindAction(v,{action:"next"},t);e.oApi._fnBindAction(w,{action:"last"},t);e.aanFeatures.p||(j.id=e.sTableId+"_paginate",k.id=e.sTableId+"_first",l.id=e.sTableId+"_previous",v.id=e.sTableId+"_next",w.id=e.sTableId+"_last")},fnUpdate:function(e,o){if(e.aanFeatures.p){var l=j.ext.oPagination.iFullNumbersShowPages,
k=Math.floor(l/2),n=Math.ceil(e.fnRecordsDisplay()/e._iDisplayLength),t=Math.ceil(e._iDisplayStart/e._iDisplayLength)+1,w="",v,D=e.oClasses,y,H=e.aanFeatures.p,O=function(i){e.oApi._fnBindAction(this,{page:i+v-1},function(i){e.oApi._fnPageChange(e,i.data.page);o(e);i.preventDefault()})};-1===e._iDisplayLength?t=k=v=1:n<l?(v=1,k=n):t<=k?(v=1,k=l):t>=n-k?(v=n-l+1,k=n):(v=t-Math.ceil(l/2)+1,k=v+l-1);for(l=v;l<=k;l++)w+=t!==l?'<a tabindex="'+e.iTabIndex+'" class="'+D.sPageButton+'">'+e.fnFormatNumber(l)+
"</a>":'<a tabindex="'+e.iTabIndex+'" class="'+D.sPageButtonActive+'">'+e.fnFormatNumber(l)+"</a>";l=0;for(k=H.length;l<k;l++)0!==H[l].childNodes.length&&(i("span:eq(0)",H[l]).html(w).children("a").each(O),y=H[l].getElementsByTagName("a"),y=[y[0],y[1],y[y.length-2],y[y.length-1]],i(y).removeClass(D.sPageButton+" "+D.sPageButtonActive+" "+D.sPageButtonStaticDisabled),i([y[0],y[1]]).addClass(1==t?D.sPageButtonStaticDisabled:D.sPageButton),i([y[2],y[3]]).addClass(0===n||t===n||-1===e._iDisplayLength?
D.sPageButtonStaticDisabled:D.sPageButton))}}}});i.extend(j.ext.oSort,{"string-pre":function(e){"string"!=typeof e&&(e=null!==e&&e.toString?e.toString():"");return e.toLowerCase()},"string-asc":function(e,i){return e<i?-1:e>i?1:0},"string-desc":function(e,i){return e<i?1:e>i?-1:0},"html-pre":function(e){return e.replace(/<.*?>/g,"").toLowerCase()},"html-asc":function(e,i){return e<i?-1:e>i?1:0},"html-desc":function(e,i){return e<i?1:e>i?-1:0},"date-pre":function(e){e=Date.parse(e);if(isNaN(e)||""===
e)e=Date.parse("01/01/1970 00:00:00");return e},"date-asc":function(e,i){return e-i},"date-desc":function(e,i){return i-e},"numeric-pre":function(e){return"-"==e||""===e?0:1*e},"numeric-asc":function(e,i){return e-i},"numeric-desc":function(e,i){return i-e}});i.extend(j.ext.aTypes,[function(e){if("number"===typeof e)return"numeric";if("string"!==typeof e)return null;var i,j=!1;i=e.charAt(0);if(-1=="0123456789-".indexOf(i))return null;for(var k=1;k<e.length;k++){i=e.charAt(k);if(-1=="0123456789.".indexOf(i))return null;
if("."==i){if(j)return null;j=!0}}return"numeric"},function(e){var i=Date.parse(e);return null!==i&&!isNaN(i)||"string"===typeof e&&0===e.length?"date":null},function(e){return"string"===typeof e&&-1!=e.indexOf("<")&&-1!=e.indexOf(">")?"html":null}]);i.fn.DataTable=j;i.fn.dataTable=j;i.fn.dataTableSettings=j.settings;i.fn.dataTableExt=j.ext})(jQuery,window,document,void 0);

$(document).ready(function() {
  var switched = false;
  var updateTables = function() {
    if (($(window).width() < 767) && !switched ){
      switched = true;
      $("table.responsive").each(function(i, element) {
        splitTable($(element));
      });
      return true;
    }
    else if (switched && ($(window).width() > 767)) {
      switched = false;
      $("table.responsive").each(function(i, element) {
        unsplitTable($(element));
      });
    }
  };
  
  $(window).load(updateTables);
  $(window).bind("resize", updateTables);
   
  
  function splitTable(original)
  {
    original.wrap("<div class='table-wrapper' />");
    
    var copy = original.clone();
    copy.find("td:not(:first-child), th:not(:first-child)").css("display", "none");
    copy.removeClass("responsive");
    
    original.closest(".table-wrapper").append(copy);
    copy.wrap("<div class='pinned' />");
    original.wrap("<div class='scrollable' />");
  }
  
  function unsplitTable(original) {
    original.closest(".table-wrapper").find(".pinned").remove();
    original.unwrap();
    original.unwrap();
  }

});

/*
 * Lazy Load - jQuery plugin for lazy loading images
 *
 * Copyright (c) 2007-2012 Mika Tuupola
 *
 * Licensed under the MIT license:
 *   http://www.opensource.org/licenses/mit-license.php
 *
 * Project home:
 *   http://www.appelsiini.net/projects/lazyload
 *
 * Version:  1.8.0
 *
 */
(function(a,b){var c=a(b);a.fn.lazyload=function(d){function h(){var b=0;e.each(function(){var c=a(this);if(g.skip_invisible&&!c.is(":visible"))return;if(!a.abovethetop(this,g)&&!a.leftofbegin(this,g))if(!a.belowthefold(this,g)&&!a.rightoffold(this,g))c.trigger("appear");else if(++b>g.failure_limit)return!1})}var e=this,f,g={threshold:0,failure_limit:0,event:"scroll",effect:"show",container:b,data_attribute:"original",skip_invisible:!0,appear:null,load:null};return d&&(undefined!==d.failurelimit&&(d.failure_limit=d.failurelimit,delete d.failurelimit),undefined!==d.effectspeed&&(d.effect_speed=d.effectspeed,delete d.effectspeed),a.extend(g,d)),f=g.container===undefined||g.container===b?c:a(g.container),0===g.event.indexOf("scroll")&&f.bind(g.event,function(a){return h()}),this.each(function(){var b=this,c=a(b);b.loaded=!1,c.one("appear",function(){if(!this.loaded){if(g.appear){var d=e.length;g.appear.call(b,d,g)}a("<img />").bind("load",function(){c.hide().attr("src",c.data(g.data_attribute))[g.effect](g.effect_speed),b.loaded=!0;var d=a.grep(e,function(a){return!a.loaded});e=a(d);if(g.load){var f=e.length;g.load.call(b,f,g)}}).attr("src",c.data(g.data_attribute))}}),0!==g.event.indexOf("scroll")&&c.bind(g.event,function(a){b.loaded||c.trigger("appear")})}),c.bind("resize",function(a){h()}),h(),this},a.belowthefold=function(d,e){var f;return e.container===undefined||e.container===b?f=c.height()+c.scrollTop():f=a(e.container).offset().top+a(e.container).height(),f<=a(d).offset().top-e.threshold},a.rightoffold=function(d,e){var f;return e.container===undefined||e.container===b?f=c.width()+c.scrollLeft():f=a(e.container).offset().left+a(e.container).width(),f<=a(d).offset().left-e.threshold},a.abovethetop=function(d,e){var f;return e.container===undefined||e.container===b?f=c.scrollTop():f=a(e.container).offset().top,f>=a(d).offset().top+e.threshold+a(d).height()},a.leftofbegin=function(d,e){var f;return e.container===undefined||e.container===b?f=c.scrollLeft():f=a(e.container).offset().left,f>=a(d).offset().left+e.threshold+a(d).width()},a.inviewport=function(b,c){return!a.rightofscreen(b,c)&&!a.leftofscreen(b,c)&&!a.belowthefold(b,c)&&!a.abovethetop(b,c)},a.extend(a.expr[":"],{"below-the-fold":function(b){return a.belowthefold(b,{threshold:0})},"above-the-top":function(b){return!a.belowthefold(b,{threshold:0})},"right-of-screen":function(b){return a.rightoffold(b,{threshold:0})},"left-of-screen":function(b){return!a.rightoffold(b,{threshold:0})},"in-viewport":function(b){return!a.inviewport(b,{threshold:0})},"above-the-fold":function(b){return!a.belowthefold(b,{threshold:0})},"right-of-fold":function(b){return a.rightoffold(b,{threshold:0})},"left-of-fold":function(b){return!a.rightoffold(b,{threshold:0})}})})(jQuery,window)

/**
 * jQuery jPages v0.6
 * Client side pagination with jQuery
 * http://luis-almeida.github.com/jPages
 *
 * Licensed under the MIT license.
 * Copyright 2012 Luís Almeida
 * https://github.com/luis-almeida
 */

;(function($,window,document,undefined){var name="jPages",instance=null,defaults={containerID:"",first:false,previous:"&#8592; previous",next:"next &#8594;",last:false,links:"numeric",startPage:1,perPage:10,midRange:5,startRange:1,endRange:1,keyBrowse:false,scrollBrowse:false,pause:0,clickStop:false,delay:50,direction:"forward",animation:"",fallback:400,minHeight:true,callback:undefined};function Plugin(element,options){this.options=$.extend({},defaults,options);this._container=$("#"+this.options.containerID);if(!this._container.length){return;}this.jQwindow=$(window);this.jQdocument=$(document);this._holder=$(element);this._nav={};this._first=$(this.options.first);this._previous=$(this.options.previous);this._next=$(this.options.next);this._last=$(this.options.last);this._items=this._container.children(":visible");this._itemsShowing=$([]);this._itemsHiding=$([]);this._numPages=Math.ceil(this._items.length/this.options.perPage);this._currentPageNum=this.options.startPage;this._clicked=false;this._cssAnimSupport=this.getCSSAnimationSupport();this.init();}Plugin.prototype.getCSSAnimationSupport=function(){var animation=false,animationstring='animation',keyframeprefix='',domPrefixes='Webkit Moz O ms Khtml'.split(' '),pfx='',elm=this._container.get(0);if(elm.style.animationName){animation=true;}if(animation===false){for(var i=0;i<domPrefixes.length;i++){if(elm.style[domPrefixes[i]+'AnimationName']!==undefined){pfx=domPrefixes[i];animationstring=pfx+'Animation';keyframeprefix='-'+pfx.toLowerCase()+'-';animation=true;break;}}}return animation;};Plugin.prototype.init=function(){this.setStyles();this.setNav();this.paginate(this._currentPageNum);this.setMinHeight();};Plugin.prototype.setStyles=function(){var requiredStyles="<style>"+".jp-invisible { visibility: hidden !important; } "+".jp-hidden { display: none !important; }"+"</style>";$(requiredStyles).appendTo("head");if(this._cssAnimSupport&&this.options.animation.length){this._items.addClass("animated jp-hidden");}else{this._items.hide();}};Plugin.prototype.setNav=function(){var navhtml=this.writeNav();this._holder.each(this.bind(function(index,element){var holder=$(element);holder.html(navhtml);this.cacheNavElements(holder,index);this.bindNavHandlers(index);this.disableNavSelection(element);},this));if(this.options.keyBrowse)this.bindNavKeyBrowse();if(this.options.scrollBrowse)this.bindNavScrollBrowse();};Plugin.prototype.writeNav=function(){var i=1,navhtml;navhtml=this.writeBtn("first")+this.writeBtn("previous");for(;i<=this._numPages;i++){if(i===1&&this.options.startRange===0){navhtml+="<span>...</span>";}if(i>this.options.startRange&&i<=this._numPages-this.options.endRange){navhtml+="<a href='#' class='jp-hidden'>";}else{navhtml+="<a>";}switch(this.options.links){case"numeric":navhtml+=i;break;case"blank":break;case"title":var title=this._items.eq(i-1).attr("data-title");navhtml+=title!==undefined?title:"";break;}navhtml+="</a>";if(i===this.options.startRange||i===this._numPages-this.options.endRange){navhtml+="<span>...</span>";}}navhtml+=this.writeBtn("next")+this.writeBtn("last")+"</div>";return navhtml;};Plugin.prototype.writeBtn=function(which){return this.options[which]!==false&&!$(this["_"+which]).length?"<a class='jp-"+which+"'>"+this.options[which]+"</a>":"";};Plugin.prototype.cacheNavElements=function(holder,index){this._nav[index]={};this._nav[index].holder=holder;this._nav[index].first=this._first.length?this._first:this._nav[index].holder.find("a.jp-first");this._nav[index].previous=this._previous.length?this._previous:this._nav[index].holder.find("a.jp-previous");this._nav[index].next=this._next.length?this._next:this._nav[index].holder.find("a.jp-next");this._nav[index].last=this._last.length?this._last:this._nav[index].holder.find("a.jp-last");this._nav[index].fstBreak=this._nav[index].holder.find("span:first");this._nav[index].lstBreak=this._nav[index].holder.find("span:last");this._nav[index].pages=this._nav[index].holder.find("a").not(".jp-first, .jp-previous, .jp-next, .jp-last");this._nav[index].permPages=this._nav[index].pages.slice(0,this.options.startRange).add(this._nav[index].pages.slice(this._numPages-this.options.endRange,this._numPages));this._nav[index].pagesShowing=$([]);this._nav[index].currentPage=$([]);};Plugin.prototype.bindNavHandlers=function(index){var nav=this._nav[index];nav.holder.bind("click.jPages",this.bind(function(evt){var newPage=this.getNewPage(nav,$(evt.target));if(this.validNewPage(newPage)){this._clicked=true;this.paginate(newPage);}evt.preventDefault();},this));if(this._first.length){this._first.bind("click.jPages",this.bind(function(){if(this.validNewPage(1)){this._clicked=true;this.paginate(1);}},this));}if(this._previous.length){this._previous.bind("click.jPages",this.bind(function(){var newPage=this._currentPageNum-1;if(this.validNewPage(newPage)){this._clicked=true;this.paginate(newPage);}},this));}if(this._next.length){this._next.bind("click.jPages",this.bind(function(){var newPage=this._currentPageNum+1;if(this.validNewPage(newPage)){this._clicked=true;this.paginate(newPage);}},this));}if(this._last.length){this._last.bind("click.jPages",this.bind(function(){if(this.validNewPage(this._numPages)){this._clicked=true;this.paginate(this._numPages);}},this));}};Plugin.prototype.disableNavSelection=function(element){if(typeof element.onselectstart!="undefined"){element.onselectstart=function(){return false;};}else if(typeof element.style.MozUserSelect!="undefined"){element.style.MozUserSelect="none";}else{element.onmousedown=function(){return false;};}};Plugin.prototype.bindNavKeyBrowse=function(){this.jQdocument.bind("keydown.jPages",this.bind(function(evt){var target=evt.target.nodeName.toLowerCase();if(this.elemScrolledIntoView()&&target!=="input"&&target!="textarea"){var newPage=this._currentPageNum;if(evt.which==37)newPage=this._currentPageNum-1;if(evt.which==39)newPage=this._currentPageNum+1;if(this.validNewPage(newPage)){this._clicked=true;this.paginate(newPage);}}},this));};Plugin.prototype.elemScrolledIntoView=function(){var docViewTop,docViewBottom,elemTop,elemBottom;docViewTop=this.jQwindow.scrollTop();docViewBottom=docViewTop+this.jQwindow.height();elemTop=this._container.offset().top;elemBottom=elemTop+this._container.height();return((elemBottom>=docViewTop)&&(elemTop<=docViewBottom));};Plugin.prototype.bindNavScrollBrowse=function(){this._container.bind("mousewheel.jPages DOMMouseScroll.jPages",this.bind(function(evt){var newPage=(evt.originalEvent.wheelDelta||-evt.originalEvent.detail)>0?(this._currentPageNum-1):(this._currentPageNum+1);if(this.validNewPage(newPage)){this._clicked=true;this.paginate(newPage);}evt.preventDefault();return false;},this));};Plugin.prototype.getNewPage=function(nav,target){if(target.is(nav.currentPage))return this._currentPageNum;if(target.is(nav.pages))return nav.pages.index(target)+1;if(target.is(nav.first))return 1;if(target.is(nav.last))return this._numPages;if(target.is(nav.previous))return nav.pages.index(nav.currentPage);if(target.is(nav.next))return nav.pages.index(nav.currentPage)+2;};Plugin.prototype.validNewPage=function(newPage){return newPage!==this._currentPageNum&&newPage>0&&newPage<=this._numPages?true:false;};Plugin.prototype.paginate=function(page){var itemRange,pageInterval;itemRange=this.updateItems(page);pageInterval=this.updatePages(page);this._currentPageNum=page;if($.isFunction(this.options.callback)){this.callback(page,itemRange,pageInterval);}this.updatePause();};Plugin.prototype.updateItems=function(page){var range=this.getItemRange(page);this._itemsHiding=this._itemsShowing;this._itemsShowing=this._items.slice(range.start,range.end);if(this._cssAnimSupport&&this.options.animation.length){this.cssAnimations(page);}else{this.jQAnimations(page);}return range;};Plugin.prototype.getItemRange=function(page){var range={};range.start=(page-1)*this.options.perPage;range.end=range.start+this.options.perPage;if(range.end>this._items.length){range.end=this._items.length;}return range;};Plugin.prototype.cssAnimations=function(page){clearInterval(this._delay);this._itemsHiding.removeClass(this.options.animation+" jp-invisible").addClass("jp-hidden");this._itemsShowing.removeClass("jp-hidden").addClass("jp-invisible");this._itemsOriented=this.getDirectedItems(page);this._index=0;this._delay=setInterval(this.bind(function(){if(this._index===this._itemsOriented.length){clearInterval(this._delay);}else{this._itemsOriented.eq(this._index).removeClass("jp-invisible").addClass(this.options.animation);}this._index=this._index+1;},this),this.options.delay);};Plugin.prototype.jQAnimations=function(page){clearInterval(this._delay);this._itemsHiding.addClass("jp-hidden");this._itemsShowing.fadeTo(0,0).removeClass("jp-hidden");this._itemsOriented=this.getDirectedItems(page);this._index=0;this._delay=setInterval(this.bind(function(){if(this._index===this._itemsOriented.length){clearInterval(this._delay);}else{this._itemsOriented.eq(this._index).fadeTo(this.options.fallback,1);}this._index=this._index+1;},this),this.options.delay);};Plugin.prototype.getDirectedItems=function(page){var itemsToShow;switch(this.options.direction){case"backwards":itemsToShow=$(this._itemsShowing.get().reverse());break;case"random":itemsToShow=$(this._itemsShowing.get().sort(function(){return(Math.round(Math.random())-0.5);}));break;case"auto":itemsToShow=page>=this._currentPageNum?this._itemsShowing:$(this._itemsShowing.get().reverse());break;default:itemsToShow=this._itemsShowing;}return itemsToShow;};Plugin.prototype.updatePages=function(page){var interval,index,nav;interval=this.getInterval(page);for(index in this._nav){if(this._nav.hasOwnProperty(index)){nav=this._nav[index];this.updateBtns(nav,page);this.updateCurrentPage(nav,page);this.updatePagesShowing(nav,interval);this.updateBreaks(nav,interval);}}return interval;};Plugin.prototype.getInterval=function(page){var neHalf,upperLimit,start,end;neHalf=Math.ceil(this.options.midRange/2);upperLimit=this._numPages-this.options.midRange;start=page>neHalf?Math.max(Math.min(page-neHalf,upperLimit),0):0;end=page>neHalf?Math.min(page+neHalf-(this.options.midRange%2>0?1:0),this._numPages):Math.min(this.options.midRange,this._numPages);return{start:start,end:end};};Plugin.prototype.updateBtns=function(nav,page){if(page===1){nav.first.addClass("jp-disabled");nav.previous.addClass("jp-disabled");}if(page===this._numPages){nav.next.addClass("jp-disabled");nav.last.addClass("jp-disabled");}if(this._currentPageNum===1&&page>1){nav.first.removeClass("jp-disabled");nav.previous.removeClass("jp-disabled");}if(this._currentPageNum===this._numPages&&page<this._numPages){nav.next.removeClass("jp-disabled");nav.last.removeClass("jp-disabled");}};Plugin.prototype.updateCurrentPage=function(nav,page){nav.currentPage.removeClass("jp-current");nav.currentPage=nav.pages.eq(page-1).addClass("jp-current");};Plugin.prototype.updatePagesShowing=function(nav,interval){var newRange=nav.pages.slice(interval.start,interval.end).not(nav.permPages);nav.pagesShowing.not(newRange).addClass("jp-hidden");newRange.not(nav.pagesShowing).removeClass("jp-hidden");nav.pagesShowing=newRange;};Plugin.prototype.updateBreaks=function(nav,interval){if(interval.start>this.options.startRange||(this.options.startRange===0&&interval.start>0)){nav.fstBreak.removeClass("jp-hidden");}else{nav.fstBreak.addClass("jp-hidden");}if(interval.end<this._numPages-this.options.endRange){nav.lstBreak.removeClass("jp-hidden");}else{nav.lstBreak.addClass("jp-hidden");}};Plugin.prototype.callback=function(page,itemRange,pageInterval){var pages={current:page,interval:pageInterval,count:this._numPages},items={showing:this._itemsShowing,oncoming:this._items.slice(itemRange.start+this.options.perPage,itemRange.end+this.options.perPage),range:itemRange,count:this._items.length};pages.interval.start=pages.interval.start+1;items.range.start=items.range.start+1;this.options.callback(pages,items);};Plugin.prototype.updatePause=function(){if(this.options.pause&&this._numPages>1){clearTimeout(this._pause);if(this.options.clickStop&&this._clicked){return;}else{this._pause=setTimeout(this.bind(function(){this.paginate(this._currentPageNum!==this._numPages?this._currentPageNum+1:1);},this),this.options.pause);}}};Plugin.prototype.setMinHeight=function(){if(this.options.minHeight&&!this._container.is("table, tbody")){setTimeout(this.bind(function(){this._container.css({"min-height":this._container.css("height")});},this),1000);}};Plugin.prototype.bind=function(fn,me){return function(){return fn.apply(me,arguments);};};Plugin.prototype.destroy=function(){this.jQdocument.unbind("keydown.jPages");this._container.unbind("mousewheel.jPages DOMMouseScroll.jPages");if(this.options.minHeight){this._container.css("min-height","");}if(this._cssAnimSupport&&this.options.animation.length){this._items.removeClass("animated jp-hidden jp-invisible "+this.options.animation);}else{this._items.removeClass("jp-hidden").fadeTo(0,1);}this._holder.unbind("click.jPages").empty();};$.fn[name]=function(arg){var type=$.type(arg);if(type==="object"){if(this.length&&!$.data(this,name)){instance=new Plugin(this,arg);this.each(function(){$.data(this,name,instance);});}return this;}if(type==="string"&&arg==="destroy"){instance.destroy();this.each(function(){$.removeData(this,name);});return this;}if(type==='number'&&arg%1===0){if(instance.validNewPage(arg)){instance.paginate(arg);}return this;}return this;};})(jQuery,window,document);
/* ------------------------------------------------------------------------
	Class: prettyPhoto
	Use: Lightbox clone for jQuery
	Author: Stephane Caron (http://www.no-margin-for-errors.com)
	Version: 3.1.4
------------------------------------------------------------------------- */

(function($){$.prettyPhoto={version:'3.1.4'};$.fn.prettyPhoto=function(pp_settings){pp_settings=jQuery.extend({hook:'rel',animation_speed:'fast',ajaxcallback:function(){},slideshow:5000,autoplay_slideshow:false,opacity:0.80,show_title:true,allow_resize:true,allow_expand:true,default_width:500,default_height:344,counter_separator_label:'/',theme:'pp_default',horizontal_padding:20,hideflash:false,wmode:'opaque',autoplay:true,modal:false,deeplinking:true,overlay_gallery:true,overlay_gallery_max:30,keyboard_shortcuts:true,changepicturecallback:function(){},callback:function(){},ie6_fallback:true,markup:'<div class="pp_pic_holder"> \
      <div class="ppt">&nbsp;</div> \
      <div class="pp_top"> \
       <div class="pp_left"></div> \
       <div class="pp_middle"></div> \
       <div class="pp_right"></div> \
      </div> \
      <div class="pp_content_container"> \
       <div class="pp_left"> \
       <div class="pp_right"> \
        <div class="pp_content"> \
         <div class="pp_loaderIcon"></div> \
         <div class="pp_fade"> \
          <a href="#" class="pp_expand" title="Expand the image">Expand</a> \
          <div class="pp_hoverContainer"> \
           <a class="pp_next" href="#">next</a> \
           <a class="pp_previous" href="#">previous</a> \
          </div> \
          <div id="pp_full_res"></div> \
          <div class="pp_details"> \
           <div class="pp_nav"> \
            <a href="#" class="pp_arrow_previous">Previous</a> \
            <p class="currentTextHolder">0/0</p> \
            <a href="#" class="pp_arrow_next">Next</a> \
           </div> \
           <p class="pp_description"></p> \
           <div class="pp_social">{pp_social}</div> \
           <a class="pp_close" href="#">Close</a> \
          </div> \
         </div> \
        </div> \
       </div> \
       </div> \
      </div> \
      <div class="pp_bottom"> \
       <div class="pp_left"></div> \
       <div class="pp_middle"></div> \
       <div class="pp_right"></div> \
      </div> \
     </div> \
     <div class="pp_overlay"></div>',gallery_markup:'<div class="pp_gallery"> \
        <a href="#" class="pp_arrow_previous">Previous</a> \
        <div> \
         <ul> \
          {gallery} \
         </ul> \
        </div> \
        <a href="#" class="pp_arrow_next">Next</a> \
       </div>',image_markup:'<img id="fullResImage" src="{path}" />',flash_markup:'<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="{width}" height="{height}"><param name="wmode" value="{wmode}" /><param name="allowfullscreen" value="true" /><param name="allowscriptaccess" value="always" /><param name="movie" value="{path}" /><embed src="{path}" type="application/x-shockwave-flash" allowfullscreen="true" allowscriptaccess="always" width="{width}" height="{height}" wmode="{wmode}"></embed></object>',quicktime_markup:'<object classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B" codebase="http://www.apple.com/qtactivex/qtplugin.cab" height="{height}" width="{width}"><param name="src" value="{path}"><param name="autoplay" value="{autoplay}"><param name="type" value="video/quicktime"><embed src="{path}" height="{height}" width="{width}" autoplay="{autoplay}" type="video/quicktime" pluginspage="http://www.apple.com/quicktime/download/"></embed></object>',iframe_markup:'<iframe src ="{path}" width="{width}" height="{height}" frameborder="no"></iframe>',inline_markup:'<div class="pp_inline">{content}</div>',custom_markup:'',social_tools:'<div class="twitter"><a href="http://twitter.com/share" class="twitter-share-button" data-count="none">Tweet</a><script type="text/javascript" src="http://platform.twitter.com/widgets.js"></script></div><div class="facebook"><iframe src="//www.facebook.com/plugins/like.php?locale=en_US&href={location_href}&amp;layout=button_count&amp;show_faces=true&amp;width=500&amp;action=like&amp;font&amp;colorscheme=light&amp;height=23" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:500px; height:23px;" allowTransparency="true"></iframe></div>'},pp_settings);var matchedObjects=this,percentBased=false,pp_dimensions,pp_open,pp_contentHeight,pp_contentWidth,pp_containerHeight,pp_containerWidth,windowHeight=$(window).height(),windowWidth=$(window).width(),pp_slideshow;doresize=true,scroll_pos=_get_scroll();$(window).unbind('resize.prettyphoto').bind('resize.prettyphoto',function(){_center_overlay();_resize_overlay();});if(pp_settings.keyboard_shortcuts){$(document).unbind('keydown.prettyphoto').bind('keydown.prettyphoto',function(e){if(typeof $pp_pic_holder!='undefined'){if($pp_pic_holder.is(':visible')){switch(e.keyCode){case 37:$.prettyPhoto.changePage('previous');e.preventDefault();break;case 39:$.prettyPhoto.changePage('next');e.preventDefault();break;case 27:if(!settings.modal)
$.prettyPhoto.close();e.preventDefault();break;};};};});};$.prettyPhoto.initialize=function(){settings=pp_settings;if(settings.theme=='pp_default')settings.horizontal_padding=16;if(settings.ie6_fallback&&$.browser.msie&&parseInt($.browser.version)==6)settings.theme="light_square";theRel=$(this).attr(settings.hook);galleryRegExp=/\[(?:.*)\]/;isSet=(galleryRegExp.exec(theRel))?true:false;pp_images=(isSet)?jQuery.map(matchedObjects,function(n,i){if($(n).attr(settings.hook).indexOf(theRel)!=-1)return $(n).attr('href');}):$.makeArray($(this).attr('href'));pp_titles=(isSet)?jQuery.map(matchedObjects,function(n,i){if($(n).attr(settings.hook).indexOf(theRel)!=-1)return($(n).find('img').attr('alt'))?$(n).find('img').attr('alt'):"";}):$.makeArray($(this).find('img').attr('alt'));pp_descriptions=(isSet)?jQuery.map(matchedObjects,function(n,i){if($(n).attr(settings.hook).indexOf(theRel)!=-1)return($(n).attr('title'))?$(n).attr('title'):"";}):$.makeArray($(this).attr('title'));if(pp_images.length>settings.overlay_gallery_max)settings.overlay_gallery=false;set_position=jQuery.inArray($(this).attr('href'),pp_images);rel_index=(isSet)?set_position:$("a["+settings.hook+"^='"+theRel+"']").index($(this));_build_overlay(this);if(settings.allow_resize)
$(window).bind('scroll.prettyphoto',function(){_center_overlay();});$.prettyPhoto.open();return false;}
$.prettyPhoto.open=function(event){if(typeof settings=="undefined"){settings=pp_settings;if($.browser.msie&&$.browser.version==6)settings.theme="light_square";pp_images=$.makeArray(arguments[0]);pp_titles=(arguments[1])?$.makeArray(arguments[1]):$.makeArray("");pp_descriptions=(arguments[2])?$.makeArray(arguments[2]):$.makeArray("");isSet=(pp_images.length>1)?true:false;set_position=(arguments[3])?arguments[3]:0;_build_overlay(event.target);}
if($.browser.msie&&$.browser.version==6)$('select').css('visibility','hidden');if(settings.hideflash)$('object,embed,iframe[src*=youtube],iframe[src*=vimeo]').css('visibility','hidden');_checkPosition($(pp_images).size());$('.pp_loaderIcon').show();if(settings.deeplinking)
setHashtag();if(settings.social_tools){facebook_like_link=settings.social_tools.replace('{location_href}',encodeURIComponent(location.href));$pp_pic_holder.find('.pp_social').html(facebook_like_link);}
if($ppt.is(':hidden'))$ppt.css('opacity',0).show();$pp_overlay.show().fadeTo(settings.animation_speed,settings.opacity);$pp_pic_holder.find('.currentTextHolder').text((set_position+1)+settings.counter_separator_label+$(pp_images).size());if(typeof pp_descriptions[set_position]!='undefined'&&pp_descriptions[set_position]!=""){$pp_pic_holder.find('.pp_description').show().html(unescape(pp_descriptions[set_position]));}else{$pp_pic_holder.find('.pp_description').hide();}
movie_width=(parseFloat(getParam('width',pp_images[set_position])))?getParam('width',pp_images[set_position]):settings.default_width.toString();movie_height=(parseFloat(getParam('height',pp_images[set_position])))?getParam('height',pp_images[set_position]):settings.default_height.toString();percentBased=false;if(movie_height.indexOf('%')!=-1){movie_height=parseFloat(($(window).height()*parseFloat(movie_height)/100)-150);percentBased=true;}
if(movie_width.indexOf('%')!=-1){movie_width=parseFloat(($(window).width()*parseFloat(movie_width)/100)-150);percentBased=true;}
$pp_pic_holder.fadeIn(function(){(settings.show_title&&pp_titles[set_position]!=""&&typeof pp_titles[set_position]!="undefined")?$ppt.html(unescape(pp_titles[set_position])):$ppt.html('&nbsp;');imgPreloader="";skipInjection=false;switch(_getFileType(pp_images[set_position])){case'image':imgPreloader=new Image();nextImage=new Image();if(isSet&&set_position<$(pp_images).size()-1)nextImage.src=pp_images[set_position+1];prevImage=new Image();if(isSet&&pp_images[set_position-1])prevImage.src=pp_images[set_position-1];$pp_pic_holder.find('#pp_full_res')[0].innerHTML=settings.image_markup.replace(/{path}/g,pp_images[set_position]);imgPreloader.onload=function(){pp_dimensions=_fitToViewport(imgPreloader.width,imgPreloader.height);_showContent();};imgPreloader.onerror=function(){alert('Image cannot be loaded. Make sure the path is correct and image exist.');$.prettyPhoto.close();};imgPreloader.src=pp_images[set_position];break;case'youtube':pp_dimensions=_fitToViewport(movie_width,movie_height);movie_id=getParam('v',pp_images[set_position]);if(movie_id==""){movie_id=pp_images[set_position].split('youtu.be/');movie_id=movie_id[1];if(movie_id.indexOf('?')>0)
movie_id=movie_id.substr(0,movie_id.indexOf('?'));if(movie_id.indexOf('&')>0)
movie_id=movie_id.substr(0,movie_id.indexOf('&'));}
movie='http://www.youtube.com/embed/'+movie_id;(getParam('rel',pp_images[set_position]))?movie+="?rel="+getParam('rel',pp_images[set_position]):movie+="?rel=1";if(settings.autoplay)movie+="&autoplay=1";toInject=settings.iframe_markup.replace(/{width}/g,pp_dimensions['width']).replace(/{height}/g,pp_dimensions['height']).replace(/{wmode}/g,settings.wmode).replace(/{path}/g,movie);break;case'vimeo':pp_dimensions=_fitToViewport(movie_width,movie_height);movie_id=pp_images[set_position];var regExp=/http:\/\/(www\.)?vimeo.com\/(\d+)/;var match=movie_id.match(regExp);movie='http://player.vimeo.com/video/'+match[2]+'?title=0&amp;byline=0&amp;portrait=0';if(settings.autoplay)movie+="&autoplay=1;";vimeo_width=pp_dimensions['width']+'/embed/?moog_width='+pp_dimensions['width'];toInject=settings.iframe_markup.replace(/{width}/g,vimeo_width).replace(/{height}/g,pp_dimensions['height']).replace(/{path}/g,movie);break;case'quicktime':pp_dimensions=_fitToViewport(movie_width,movie_height);pp_dimensions['height']+=15;pp_dimensions['contentHeight']+=15;pp_dimensions['containerHeight']+=15;toInject=settings.quicktime_markup.replace(/{width}/g,pp_dimensions['width']).replace(/{height}/g,pp_dimensions['height']).replace(/{wmode}/g,settings.wmode).replace(/{path}/g,pp_images[set_position]).replace(/{autoplay}/g,settings.autoplay);break;case'flash':pp_dimensions=_fitToViewport(movie_width,movie_height);flash_vars=pp_images[set_position];flash_vars=flash_vars.substring(pp_images[set_position].indexOf('flashvars')+10,pp_images[set_position].length);filename=pp_images[set_position];filename=filename.substring(0,filename.indexOf('?'));toInject=settings.flash_markup.replace(/{width}/g,pp_dimensions['width']).replace(/{height}/g,pp_dimensions['height']).replace(/{wmode}/g,settings.wmode).replace(/{path}/g,filename+'?'+flash_vars);break;case'iframe':pp_dimensions=_fitToViewport(movie_width,movie_height);frame_url=pp_images[set_position];frame_url=frame_url.substr(0,frame_url.indexOf('iframe')-1);toInject=settings.iframe_markup.replace(/{width}/g,pp_dimensions['width']).replace(/{height}/g,pp_dimensions['height']).replace(/{path}/g,frame_url);break;case'ajax':doresize=false;pp_dimensions=_fitToViewport(movie_width,movie_height);doresize=true;skipInjection=true;$.get(pp_images[set_position],function(responseHTML){toInject=settings.inline_markup.replace(/{content}/g,responseHTML);$pp_pic_holder.find('#pp_full_res')[0].innerHTML=toInject;_showContent();});break;case'custom':pp_dimensions=_fitToViewport(movie_width,movie_height);toInject=settings.custom_markup;break;case'inline':myClone=$(pp_images[set_position]).clone().append('<br clear="all" />').css({'width':settings.default_width}).wrapInner('<div id="pp_full_res"><div class="pp_inline"></div></div>').appendTo($('body')).show();doresize=false;pp_dimensions=_fitToViewport($(myClone).width(),$(myClone).height());doresize=true;$(myClone).remove();toInject=settings.inline_markup.replace(/{content}/g,$(pp_images[set_position]).html());break;};if(!imgPreloader&&!skipInjection){$pp_pic_holder.find('#pp_full_res')[0].innerHTML=toInject;_showContent();};});return false;};$.prettyPhoto.changePage=function(direction){currentGalleryPage=0;if(direction=='previous'){set_position--;if(set_position<0)set_position=$(pp_images).size()-1;}else if(direction=='next'){set_position++;if(set_position>$(pp_images).size()-1)set_position=0;}else{set_position=direction;};rel_index=set_position;if(!doresize)doresize=true;if(settings.allow_expand){$('.pp_contract').removeClass('pp_contract').addClass('pp_expand');}
_hideContent(function(){$.prettyPhoto.open();});};$.prettyPhoto.changeGalleryPage=function(direction){if(direction=='next'){currentGalleryPage++;if(currentGalleryPage>totalPage)currentGalleryPage=0;}else if(direction=='previous'){currentGalleryPage--;if(currentGalleryPage<0)currentGalleryPage=totalPage;}else{currentGalleryPage=direction;};slide_speed=(direction=='next'||direction=='previous')?settings.animation_speed:0;slide_to=currentGalleryPage*(itemsPerPage*itemWidth);$pp_gallery.find('ul').animate({left:-slide_to},slide_speed);};$.prettyPhoto.startSlideshow=function(){if(typeof pp_slideshow=='undefined'){$pp_pic_holder.find('.pp_play').unbind('click').removeClass('pp_play').addClass('pp_pause').click(function(){$.prettyPhoto.stopSlideshow();return false;});pp_slideshow=setInterval($.prettyPhoto.startSlideshow,settings.slideshow);}else{$.prettyPhoto.changePage('next');};}
$.prettyPhoto.stopSlideshow=function(){$pp_pic_holder.find('.pp_pause').unbind('click').removeClass('pp_pause').addClass('pp_play').click(function(){$.prettyPhoto.startSlideshow();return false;});clearInterval(pp_slideshow);pp_slideshow=undefined;}
$.prettyPhoto.close=function(){if($pp_overlay.is(":animated"))return;$.prettyPhoto.stopSlideshow();$pp_pic_holder.stop().find('object,embed').css('visibility','hidden');$('div.pp_pic_holder,div.ppt,.pp_fade').fadeOut(settings.animation_speed,function(){$(this).remove();});$pp_overlay.fadeOut(settings.animation_speed,function(){if($.browser.msie&&$.browser.version==6)$('select').css('visibility','visible');if(settings.hideflash)$('object,embed,iframe[src*=youtube],iframe[src*=vimeo]').css('visibility','visible');$(this).remove();$(window).unbind('scroll.prettyphoto');clearHashtag();settings.callback();doresize=true;pp_open=false;delete settings;});};function _showContent(){$('.pp_loaderIcon').hide();projectedTop=scroll_pos['scrollTop']+((windowHeight/2)-(pp_dimensions['containerHeight']/2));if(projectedTop<0)projectedTop=0;$ppt.fadeTo(settings.animation_speed,1);$pp_pic_holder.find('.pp_content').animate({height:pp_dimensions['contentHeight'],width:pp_dimensions['contentWidth']},settings.animation_speed);$pp_pic_holder.animate({'top':projectedTop,'left':((windowWidth/2)-(pp_dimensions['containerWidth']/2)<0)?0:(windowWidth/2)-(pp_dimensions['containerWidth']/2),width:pp_dimensions['containerWidth']},settings.animation_speed,function(){$pp_pic_holder.find('.pp_hoverContainer,#fullResImage').height(pp_dimensions['height']).width(pp_dimensions['width']);$pp_pic_holder.find('.pp_fade').fadeIn(settings.animation_speed);if(isSet&&_getFileType(pp_images[set_position])=="image"){$pp_pic_holder.find('.pp_hoverContainer').show();}else{$pp_pic_holder.find('.pp_hoverContainer').hide();}
if(settings.allow_expand){if(pp_dimensions['resized']){$('a.pp_expand,a.pp_contract').show();}else{$('a.pp_expand').hide();}}
if(settings.autoplay_slideshow&&!pp_slideshow&&!pp_open)$.prettyPhoto.startSlideshow();settings.changepicturecallback();pp_open=true;});_insert_gallery();pp_settings.ajaxcallback();};function _hideContent(callback){$pp_pic_holder.find('#pp_full_res object,#pp_full_res embed').css('visibility','hidden');$pp_pic_holder.find('.pp_fade').fadeOut(settings.animation_speed,function(){$('.pp_loaderIcon').show();callback();});};function _checkPosition(setCount){(setCount>1)?$('.pp_nav').show():$('.pp_nav').hide();};function _fitToViewport(width,height){resized=false;_getDimensions(width,height);imageWidth=width,imageHeight=height;if(((pp_containerWidth>windowWidth)||(pp_containerHeight>windowHeight))&&doresize&&settings.allow_resize&&!percentBased){resized=true,fitting=false;while(!fitting){if((pp_containerWidth>windowWidth)){imageWidth=(windowWidth-200);imageHeight=(height/width)*imageWidth;}else if((pp_containerHeight>windowHeight)){imageHeight=(windowHeight-200);imageWidth=(width/height)*imageHeight;}else{fitting=true;};pp_containerHeight=imageHeight,pp_containerWidth=imageWidth;};_getDimensions(imageWidth,imageHeight);if((pp_containerWidth>windowWidth)||(pp_containerHeight>windowHeight)){_fitToViewport(pp_containerWidth,pp_containerHeight)};};return{width:Math.floor(imageWidth),height:Math.floor(imageHeight),containerHeight:Math.floor(pp_containerHeight),containerWidth:Math.floor(pp_containerWidth)+(settings.horizontal_padding*2),contentHeight:Math.floor(pp_contentHeight),contentWidth:Math.floor(pp_contentWidth),resized:resized};};function _getDimensions(width,height){width=parseFloat(width);height=parseFloat(height);$pp_details=$pp_pic_holder.find('.pp_details');$pp_details.width(width);detailsHeight=parseFloat($pp_details.css('marginTop'))+parseFloat($pp_details.css('marginBottom'));$pp_details=$pp_details.clone().addClass(settings.theme).width(width).appendTo($('body')).css({'position':'absolute','top':-10000});detailsHeight+=$pp_details.height();detailsHeight=(detailsHeight<=34)?36:detailsHeight;if($.browser.msie&&$.browser.version==7)detailsHeight+=8;$pp_details.remove();$pp_title=$pp_pic_holder.find('.ppt');$pp_title.width(width);titleHeight=parseFloat($pp_title.css('marginTop'))+parseFloat($pp_title.css('marginBottom'));$pp_title=$pp_title.clone().appendTo($('body')).css({'position':'absolute','top':-10000});titleHeight+=$pp_title.height();$pp_title.remove();pp_contentHeight=height+detailsHeight;pp_contentWidth=width;pp_containerHeight=pp_contentHeight+titleHeight+$pp_pic_holder.find('.pp_top').height()+$pp_pic_holder.find('.pp_bottom').height();pp_containerWidth=width;}
function _getFileType(itemSrc){if(itemSrc.match(/youtube\.com\/watch/i)||itemSrc.match(/youtu\.be/i)){return'youtube';}else if(itemSrc.match(/vimeo\.com/i)){return'vimeo';}else if(itemSrc.match(/\b.mov\b/i)){return'quicktime';}else if(itemSrc.match(/\b.swf\b/i)){return'flash';}else if(itemSrc.match(/\biframe=true\b/i)){return'iframe';}else if(itemSrc.match(/\bajax=true\b/i)){return'ajax';}else if(itemSrc.match(/\bcustom=true\b/i)){return'custom';}else if(itemSrc.substr(0,1)=='#'){return'inline';}else{return'image';};};function _center_overlay(){if(doresize&&typeof $pp_pic_holder!='undefined'){scroll_pos=_get_scroll();contentHeight=$pp_pic_holder.height(),contentwidth=$pp_pic_holder.width();projectedTop=(windowHeight/2)+scroll_pos['scrollTop']-(contentHeight/2);if(projectedTop<0)projectedTop=0;if(contentHeight>windowHeight)
return;$pp_pic_holder.css({'top':projectedTop,'left':(windowWidth/2)+scroll_pos['scrollLeft']-(contentwidth/2)});};};function _get_scroll(){if(self.pageYOffset){return{scrollTop:self.pageYOffset,scrollLeft:self.pageXOffset};}else if(document.documentElement&&document.documentElement.scrollTop){return{scrollTop:document.documentElement.scrollTop,scrollLeft:document.documentElement.scrollLeft};}else if(document.body){return{scrollTop:document.body.scrollTop,scrollLeft:document.body.scrollLeft};};};function _resize_overlay(){windowHeight=$(window).height(),windowWidth=$(window).width();if(typeof $pp_overlay!="undefined")$pp_overlay.height($(document).height()).width(windowWidth);};function _insert_gallery(){if(isSet&&settings.overlay_gallery&&_getFileType(pp_images[set_position])=="image"&&(settings.ie6_fallback&&!($.browser.msie&&parseInt($.browser.version)==6))){itemWidth=52+5;navWidth=(settings.theme=="facebook"||settings.theme=="pp_default")?50:30;itemsPerPage=Math.floor((pp_dimensions['containerWidth']-100-navWidth)/itemWidth);itemsPerPage=(itemsPerPage<pp_images.length)?itemsPerPage:pp_images.length;totalPage=Math.ceil(pp_images.length/itemsPerPage)-1;if(totalPage==0){navWidth=0;$pp_gallery.find('.pp_arrow_next,.pp_arrow_previous').hide();}else{$pp_gallery.find('.pp_arrow_next,.pp_arrow_previous').show();};galleryWidth=itemsPerPage*itemWidth;fullGalleryWidth=pp_images.length*itemWidth;$pp_gallery.css('margin-left',-((galleryWidth/2)+(navWidth/2))).find('div:first').width(galleryWidth+5).find('ul').width(fullGalleryWidth).find('li.selected').removeClass('selected');goToPage=(Math.floor(set_position/itemsPerPage)<totalPage)?Math.floor(set_position/itemsPerPage):totalPage;$.prettyPhoto.changeGalleryPage(goToPage);$pp_gallery_li.filter(':eq('+set_position+')').addClass('selected');}else{$pp_pic_holder.find('.pp_content').unbind('mouseenter mouseleave');}}
function _build_overlay(caller){if(settings.social_tools)
facebook_like_link=settings.social_tools.replace('{location_href}',encodeURIComponent(location.href));settings.markup=settings.markup.replace('{pp_social}','');$('body').append(settings.markup);$pp_pic_holder=$('.pp_pic_holder'),$ppt=$('.ppt'),$pp_overlay=$('div.pp_overlay');if(isSet&&settings.overlay_gallery){currentGalleryPage=0;toInject="";for(var i=0;i<pp_images.length;i++){if(!pp_images[i].match(/\b(jpg|jpeg|png|gif)\b/gi)){classname='default';img_src='';}else{classname='';img_src=pp_images[i];}
toInject+="<li class='"+classname+"'><a href='#'><img src='"+img_src+"' width='50' alt='' /></a></li>";};toInject=settings.gallery_markup.replace(/{gallery}/g,toInject);$pp_pic_holder.find('#pp_full_res').after(toInject);$pp_gallery=$('.pp_pic_holder .pp_gallery'),$pp_gallery_li=$pp_gallery.find('li');$pp_gallery.find('.pp_arrow_next').click(function(){$.prettyPhoto.changeGalleryPage('next');$.prettyPhoto.stopSlideshow();return false;});$pp_gallery.find('.pp_arrow_previous').click(function(){$.prettyPhoto.changeGalleryPage('previous');$.prettyPhoto.stopSlideshow();return false;});$pp_pic_holder.find('.pp_content').hover(function(){$pp_pic_holder.find('.pp_gallery:not(.disabled)').fadeIn();},function(){$pp_pic_holder.find('.pp_gallery:not(.disabled)').fadeOut();});itemWidth=52+5;$pp_gallery_li.each(function(i){$(this).find('a').click(function(){$.prettyPhoto.changePage(i);$.prettyPhoto.stopSlideshow();return false;});});};if(settings.slideshow){$pp_pic_holder.find('.pp_nav').prepend('<a href="#" class="pp_play">Play</a>')
$pp_pic_holder.find('.pp_nav .pp_play').click(function(){$.prettyPhoto.startSlideshow();return false;});}
$pp_pic_holder.attr('class','pp_pic_holder '+settings.theme);$pp_overlay.css({'opacity':0,'height':$(document).height(),'width':$(window).width()}).bind('click',function(){if(!settings.modal)$.prettyPhoto.close();});$('a.pp_close').bind('click',function(){$.prettyPhoto.close();return false;});if(settings.allow_expand){$('a.pp_expand').bind('click',function(e){if($(this).hasClass('pp_expand')){$(this).removeClass('pp_expand').addClass('pp_contract');doresize=false;}else{$(this).removeClass('pp_contract').addClass('pp_expand');doresize=true;};_hideContent(function(){$.prettyPhoto.open();});return false;});}
$pp_pic_holder.find('.pp_previous, .pp_nav .pp_arrow_previous').bind('click',function(){$.prettyPhoto.changePage('previous');$.prettyPhoto.stopSlideshow();return false;});$pp_pic_holder.find('.pp_next, .pp_nav .pp_arrow_next').bind('click',function(){$.prettyPhoto.changePage('next');$.prettyPhoto.stopSlideshow();return false;});_center_overlay();};if(!pp_alreadyInitialized&&getHashtag()){pp_alreadyInitialized=true;hashIndex=getHashtag();hashRel=hashIndex;hashIndex=hashIndex.substring(hashIndex.indexOf('/')+1,hashIndex.length-1);hashRel=hashRel.substring(0,hashRel.indexOf('/'));setTimeout(function(){$("a["+pp_settings.hook+"^='"+hashRel+"']:eq("+hashIndex+")").trigger('click');},50);}
return this.unbind('click.prettyphoto').bind('click.prettyphoto',$.prettyPhoto.initialize);};function getHashtag(){url=location.href;hashtag=(url.indexOf('#prettyPhoto')!==-1)?decodeURI(url.substring(url.indexOf('#prettyPhoto')+1,url.length)):false;return hashtag;};function setHashtag(){if(typeof theRel=='undefined')return;location.hash=theRel+'/'+rel_index+'/';};function clearHashtag(){if(location.href.indexOf('#prettyPhoto')!==-1)location.hash="prettyPhoto";}
function getParam(name,url){name=name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");var regexS="[\\?&]"+name+"=([^&#]*)";var regex=new RegExp(regexS);var results=regex.exec(url);return(results==null)?"":results[1];}})(jQuery);var pp_alreadyInitialized=false;
/*! jQuery UI - v1.10.2 - 2013-03-14
* http://jqueryui.com
* Includes: jquery.ui.core.js, jquery.ui.widget.js, jquery.ui.mouse.js, jquery.ui.draggable.js, jquery.ui.droppable.js, jquery.ui.resizable.js, jquery.ui.selectable.js, jquery.ui.sortable.js, jquery.ui.effect.js, jquery.ui.accordion.js, jquery.ui.autocomplete.js, jquery.ui.button.js, jquery.ui.datepicker.js, jquery.ui.dialog.js, jquery.ui.effect-blind.js, jquery.ui.effect-bounce.js, jquery.ui.effect-clip.js, jquery.ui.effect-drop.js, jquery.ui.effect-explode.js, jquery.ui.effect-fade.js, jquery.ui.effect-fold.js, jquery.ui.effect-highlight.js, jquery.ui.effect-pulsate.js, jquery.ui.effect-scale.js, jquery.ui.effect-shake.js, jquery.ui.effect-slide.js, jquery.ui.effect-transfer.js, jquery.ui.menu.js, jquery.ui.position.js, jquery.ui.progressbar.js, jquery.ui.slider.js, jquery.ui.spinner.js, jquery.ui.tabs.js, jquery.ui.tooltip.js
* Copyright 2013 jQuery Foundation and other contributors; Licensed MIT */
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t.ui.ie&&(!document.documentMode||9>document.documentMode)&&!e.button?this._mouseUp(e):this._mouseStarted?(this._mouseDrag(e),e.preventDefault()):(this._mouseDistanceMet(e)&&this._mouseDelayMet(e)&&(this._mouseStarted=this._mouseStart(this._mouseDownEvent,e)!==!1,this._mouseStarted?this._mouseDrag(e):this._mouseUp(e)),!this._mouseStarted)},_mouseUp:function(e){return t(document).unbind("mousemove."+this.widgetName,this._mouseMoveDelegate).unbind("mouseup."+this.widgetName,this._mouseUpDelegate),this._mouseStarted&&(this._mouseStarted=!1,e.target===this._mouseDownEvent.target&&t.data(e.target,this.widgetName+".preventClickEvent",!0),this._mouseStop(e)),!1},_mouseDistanceMet:function(t){return Math.max(Math.abs(this._mouseDownEvent.pageX-t.pageX),Math.abs(this._mouseDownEvent.pageY-t.pageY))>=this.options.distance},_mouseDelayMet:function(){return 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e,i,s,n=this.options;if("parent"===n.containment&&(n.containment=this.helper[0].parentNode),("document"===n.containment||"window"===n.containment)&&(this.containment=["document"===n.containment?0:t(window).scrollLeft()-this.offset.relative.left-this.offset.parent.left,"document"===n.containment?0:t(window).scrollTop()-this.offset.relative.top-this.offset.parent.top,("document"===n.containment?0:t(window).scrollLeft())+t("document"===n.containment?document:window).width()-this.helperProportions.width-this.margins.left,("document"===n.containment?0:t(window).scrollTop())+(t("document"===n.containment?document:window).height()||document.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top]),/^(document|window|parent)$/.test(n.containment)||n.containment.constructor===Array)n.containment.constructor===Array&&(this.containment=n.containment);else{if(i=t(n.containment),s=i[0],!s)return;e="hidden"!==t(s).css("overflow"),this.containment=[(parseInt(t(s).css("borderLeftWidth"),10)||0)+(parseInt(t(s).css("paddingLeft"),10)||0),(parseInt(t(s).css("borderTopWidth"),10)||0)+(parseInt(t(s).css("paddingTop"),10)||0),(e?Math.max(s.scrollWidth,s.offsetWidth):s.offsetWidth)-(parseInt(t(s).css("borderRightWidth"),10)||0)-(parseInt(t(s).css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left-this.margins.right,(e?Math.max(s.scrollHeight,s.offsetHeight):s.offsetHeight)-(parseInt(t(s).css("borderBottomWidth"),10)||0)-(parseInt(t(s).css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top-this.margins.bottom],this.relative_container=i}},_convertPositionTo:function(e,i){i||(i=this.position);var s="absolute"===e?1:-1,n="absolute"!==this.cssPosition||this.scrollParent[0]!==document&&t.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent,o=/(html|body)/i.test(n[0].tagName);return{top:i.top+this.offset.relative.top*s+this.offset.parent.top*s-("fixed"===this.cssPosition?-this.scrollParent.scrollTop():o?0:n.scrollTop())*s,left:i.left+this.offset.relative.left*s+this.offset.parent.left*s-("fixed"===this.cssPosition?-this.scrollParent.scrollLeft():o?0:n.scrollLeft())*s}},_generatePosition:function(e){var i,s,n,o,a=this.options,r="absolute"!==this.cssPosition||this.scrollParent[0]!==document&&t.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent,h=/(html|body)/i.test(r[0].tagName),l=e.pageX,c=e.pageY;return this.originalPosition&&(this.containment&&(this.relative_container?(s=this.relative_container.offset(),i=[this.containment[0]+s.left,this.containment[1]+s.top,this.containment[2]+s.left,this.containment[3]+s.top]):i=this.containment,e.pageX-this.offset.click.left<i[0]&&(l=i[0]+this.offset.click.left),e.pageY-this.offset.click.top<i[1]&&(c=i[1]+this.offset.click.top),e.pageX-this.offset.click.left>i[2]&&(l=i[2]+this.offset.click.left),e.pageY-this.offset.click.top>i[3]&&(c=i[3]+this.offset.click.top)),a.grid&&(n=a.grid[1]?this.originalPageY+Math.round((c-this.originalPageY)/a.grid[1])*a.grid[1]:this.originalPageY,c=i?n-this.offset.click.top>=i[1]||n-this.offset.click.top>i[3]?n:n-this.offset.click.top>=i[1]?n-a.grid[1]:n+a.grid[1]:n,o=a.grid[0]?this.originalPageX+Math.round((l-this.originalPageX)/a.grid[0])*a.grid[0]:this.originalPageX,l=i?o-this.offset.click.left>=i[0]||o-this.offset.click.left>i[2]?o:o-this.offset.click.left>=i[0]?o-a.grid[0]:o+a.grid[0]:o)),{top:c-this.offset.click.top-this.offset.relative.top-this.offset.parent.top+("fixed"===this.cssPosition?-this.scrollParent.scrollTop():h?0:r.scrollTop()),left:l-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+("fixed"===this.cssPosition?-this.scrollParent.scrollLeft():h?0:r.scrollLeft())}},_clear:function(){this.helper.removeClass("ui-draggable-dragging"),this.helper[0]===this.element[0]||this.cancelHelperRemoval||this.helper.remove(),this.helper=null,this.cancelHelperRemoval=!1},_trigger:function(e,i,s){return s=s||this._uiHash(),t.ui.plugin.call(this,e,[i,s]),"drag"===e&&(this.positionAbs=this._convertPositionTo("absolute")),t.Widget.prototype._trigger.call(this,e,i,s)},plugins:{},_uiHash:function(){return{helper:this.helper,position:this.position,originalPosition:this.originalPosition,offset:this.positionAbs}}}),t.ui.plugin.add("draggable","connectToSortable",{start:function(e,i){var s=t(this).data("ui-draggable"),n=s.options,o=t.extend({},i,{item:s.element});s.sortables=[],t(n.connectToSortable).each(function(){var i=t.data(this,"ui-sortable");i&&!i.options.disabled&&(s.sortables.push({instance:i,shouldRevert:i.options.revert}),i.refreshPositions(),i._trigger("activate",e,o))})},stop:function(e,i){var s=t(this).data("ui-draggable"),n=t.extend({},i,{item:s.element});t.each(s.sortables,function(){this.instance.isOver?(this.instance.isOver=0,s.cancelHelperRemoval=!0,this.instance.cancelHelperRemoval=!1,this.shouldRevert&&(this.instance.options.revert=this.shouldRevert),this.instance._mouseStop(e),this.instance.options.helper=this.instance.options._helper,"original"===s.options.helper&&this.instance.currentItem.css({top:"auto",left:"auto"})):(this.instance.cancelHelperRemoval=!1,this.instance._trigger("deactivate",e,n))})},drag:function(e,i){var s=t(this).data("ui-draggable"),n=this;t.each(s.sortables,function(){var o=!1,a=this;this.instance.positionAbs=s.positionAbs,this.instance.helperProportions=s.helperProportions,this.instance.offset.click=s.offset.click,this.instance._intersectsWith(this.instance.containerCache)&&(o=!0,t.each(s.sortables,function(){return this.instance.positionAbs=s.positionAbs,this.instance.helperProportions=s.helperProportions,this.instance.offset.click=s.offset.click,this!==a&&this.instance._intersectsWith(this.instance.containerCache)&&t.contains(a.instance.element[0],this.instance.element[0])&&(o=!1),o})),o?(this.instance.isOver||(this.instance.isOver=1,this.instance.currentItem=t(n).clone().removeAttr("id").appendTo(this.instance.element).data("ui-sortable-item",!0),this.instance.options._helper=this.instance.options.helper,this.instance.options.helper=function(){return i.helper[0]},e.target=this.instance.currentItem[0],this.instance._mouseCapture(e,!0),this.instance._mouseStart(e,!0,!0),this.instance.offset.click.top=s.offset.click.top,this.instance.offset.click.left=s.offset.click.left,this.instance.offset.parent.left-=s.offset.parent.left-this.instance.offset.parent.left,this.instance.offset.parent.top-=s.offset.parent.top-this.instance.offset.parent.top,s._trigger("toSortable",e),s.dropped=this.instance.element,s.currentItem=s.element,this.instance.fromOutside=s),this.instance.currentItem&&this.instance._mouseDrag(e)):this.instance.isOver&&(this.instance.isOver=0,this.instance.cancelHelperRemoval=!0,this.instance.options.revert=!1,this.instance._trigger("out",e,this.instance._uiHash(this.instance)),this.instance._mouseStop(e,!0),this.instance.options.helper=this.instance.options._helper,this.instance.currentItem.remove(),this.instance.placeholder&&this.instance.placeholder.remove(),s._trigger("fromSortable",e),s.dropped=!1)})}}),t.ui.plugin.add("draggable","cursor",{start:function(){var e=t("body"),i=t(this).data("ui-draggable").options;e.css("cursor")&&(i._cursor=e.css("cursor")),e.css("cursor",i.cursor)},stop:function(){var e=t(this).data("ui-draggable").options;e._cursor&&t("body").css("cursor",e._cursor)}}),t.ui.plugin.add("draggable","opacity",{start:function(e,i){var s=t(i.helper),n=t(this).data("ui-draggable").options;s.css("opacity")&&(n._opacity=s.css("opacity")),s.css("opacity",n.opacity)},stop:function(e,i){var s=t(this).data("ui-draggable").options;s._opacity&&t(i.helper).css("opacity",s._opacity)}}),t.ui.plugin.add("draggable","scroll",{start:function(){var e=t(this).data("ui-draggable");e.scrollParent[0]!==document&&"HTML"!==e.scrollParent[0].tagName&&(e.overflowOffset=e.scrollParent.offset())},drag:function(e){var i=t(this).data("ui-draggable"),s=i.options,n=!1;i.scrollParent[0]!==document&&"HTML"!==i.scrollParent[0].tagName?(s.axis&&"x"===s.axis||(i.overflowOffset.top+i.scrollParent[0].offsetHeight-e.pageY<s.scrollSensitivity?i.scrollParent[0].scrollTop=n=i.scrollParent[0].scrollTop+s.scrollSpeed:e.pageY-i.overflowOffset.top<s.scrollSensitivity&&(i.scrollParent[0].scrollTop=n=i.scrollParent[0].scrollTop-s.scrollSpeed)),s.axis&&"y"===s.axis||(i.overflowOffset.left+i.scrollParent[0].offsetWidth-e.pageX<s.scrollSensitivity?i.scrollParent[0].scrollLeft=n=i.scrollParent[0].scrollLeft+s.scrollSpeed:e.pageX-i.overflowOffset.left<s.scrollSensitivity&&(i.scrollParent[0].scrollLeft=n=i.scrollParent[0].scrollLeft-s.scrollSpeed))):(s.axis&&"x"===s.axis||(e.pageY-t(document).scrollTop()<s.scrollSensitivity?n=t(document).scrollTop(t(document).scrollTop()-s.scrollSpeed):t(window).height()-(e.pageY-t(document).scrollTop())<s.scrollSensitivity&&(n=t(document).scrollTop(t(document).scrollTop()+s.scrollSpeed))),s.axis&&"y"===s.axis||(e.pageX-t(document).scrollLeft()<s.scrollSensitivity?n=t(document).scrollLeft(t(document).scrollLeft()-s.scrollSpeed):t(window).width()-(e.pageX-t(document).scrollLeft())<s.scrollSensitivity&&(n=t(document).scrollLeft(t(document).scrollLeft()+s.scrollSpeed)))),n!==!1&&t.ui.ddmanager&&!s.dropBehaviour&&t.ui.ddmanager.prepareOffsets(i,e)}}),t.ui.plugin.add("draggable","snap",{start:function(){var e=t(this).data("ui-draggable"),i=e.options;e.snapElements=[],t(i.snap.constructor!==String?i.snap.items||":data(ui-draggable)":i.snap).each(function(){var i=t(this),s=i.offset();this!==e.element[0]&&e.snapElements.push({item:this,width:i.outerWidth(),height:i.outerHeight(),top:s.top,left:s.left})})},drag:function(e,i){var s,n,o,a,r,h,l,c,u,d,p=t(this).data("ui-draggable"),f=p.options,g=f.snapTolerance,m=i.offset.left,v=m+p.helperProportions.width,_=i.offset.top,b=_+p.helperProportions.height;for(u=p.snapElements.length-1;u>=0;u--)r=p.snapElements[u].left,h=r+p.snapElements[u].width,l=p.snapElements[u].top,c=l+p.snapElements[u].height,m>r-g&&h+g>m&&_>l-g&&c+g>_||m>r-g&&h+g>m&&b>l-g&&c+g>b||v>r-g&&h+g>v&&_>l-g&&c+g>_||v>r-g&&h+g>v&&b>l-g&&c+g>b?("inner"!==f.snapMode&&(s=g>=Math.abs(l-b),n=g>=Math.abs(c-_),o=g>=Math.abs(r-v),a=g>=Math.abs(h-m),s&&(i.position.top=p._convertPositionTo("relative",{top:l-p.helperProportions.height,left:0}).top-p.margins.top),n&&(i.position.top=p._convertPositionTo("relative",{top:c,left:0}).top-p.margins.top),o&&(i.position.left=p._convertPositionTo("relative",{top:0,left:r-p.helperProportions.width}).left-p.margins.left),a&&(i.position.left=p._convertPositionTo("relative",{top:0,left:h}).left-p.margins.left)),d=s||n||o||a,"outer"!==f.snapMode&&(s=g>=Math.abs(l-_),n=g>=Math.abs(c-b),o=g>=Math.abs(r-m),a=g>=Math.abs(h-v),s&&(i.position.top=p._convertPositionTo("relative",{top:l,left:0}).top-p.margins.top),n&&(i.position.top=p._convertPositionTo("relative",{top:c-p.helperProportions.height,left:0}).top-p.margins.top),o&&(i.position.left=p._convertPositionTo("relative",{top:0,left:r}).left-p.margins.left),a&&(i.position.left=p._convertPositionTo("relative",{top:0,left:h-p.helperProportions.width}).left-p.margins.left)),!p.snapElements[u].snapping&&(s||n||o||a||d)&&p.options.snap.snap&&p.options.snap.snap.call(p.element,e,t.extend(p._uiHash(),{snapItem:p.snapElements[u].item})),p.snapElements[u].snapping=s||n||o||a||d):(p.snapElements[u].snapping&&p.options.snap.release&&p.options.snap.release.call(p.element,e,t.extend(p._uiHash(),{snapItem:p.snapElements[u].item})),p.snapElements[u].snapping=!1)}}),t.ui.plugin.add("draggable","stack",{start:function(){var e,i=this.data("ui-draggable").options,s=t.makeArray(t(i.stack)).sort(function(e,i){return(parseInt(t(e).css("zIndex"),10)||0)-(parseInt(t(i).css("zIndex"),10)||0)});s.length&&(e=parseInt(t(s[0]).css("zIndex"),10)||0,t(s).each(function(i){t(this).css("zIndex",e+i)}),this.css("zIndex",e+s.length))}}),t.ui.plugin.add("draggable","zIndex",{start:function(e,i){var s=t(i.helper),n=t(this).data("ui-draggable").options;s.css("zIndex")&&(n._zIndex=s.css("zIndex")),s.css("zIndex",n.zIndex)},stop:function(e,i){var s=t(this).data("ui-draggable").options;s._zIndex&&t(i.helper).css("zIndex",s._zIndex)}})}(jQuery),function(t){function e(t,e,i){return t>e&&e+i>t}t.widget("ui.droppable",{version:"1.10.2",widgetEventPrefix:"drop",options:{accept:"*",activeClass:!1,addClasses:!0,greedy:!1,hoverClass:!1,scope:"default",tolerance:"intersect",activate:null,deactivate:null,drop:null,out:null,over:null},_create:function(){var e=this.options,i=e.accept;this.isover=!1,this.isout=!0,this.accept=t.isFunction(i)?i:function(t){return t.is(i)},this.proportions={width:this.element[0].offsetWidth,height:this.element[0].offsetHeight},t.ui.ddmanager.droppables[e.scope]=t.ui.ddmanager.droppables[e.scope]||[],t.ui.ddmanager.droppables[e.scope].push(this),e.addClasses&&this.element.addClass("ui-droppable")
},_destroy:function(){for(var e=0,i=t.ui.ddmanager.droppables[this.options.scope];i.length>e;e++)i[e]===this&&i.splice(e,1);this.element.removeClass("ui-droppable ui-droppable-disabled")},_setOption:function(e,i){"accept"===e&&(this.accept=t.isFunction(i)?i:function(t){return t.is(i)}),t.Widget.prototype._setOption.apply(this,arguments)},_activate:function(e){var i=t.ui.ddmanager.current;this.options.activeClass&&this.element.addClass(this.options.activeClass),i&&this._trigger("activate",e,this.ui(i))},_deactivate:function(e){var i=t.ui.ddmanager.current;this.options.activeClass&&this.element.removeClass(this.options.activeClass),i&&this._trigger("deactivate",e,this.ui(i))},_over:function(e){var i=t.ui.ddmanager.current;i&&(i.currentItem||i.element)[0]!==this.element[0]&&this.accept.call(this.element[0],i.currentItem||i.element)&&(this.options.hoverClass&&this.element.addClass(this.options.hoverClass),this._trigger("over",e,this.ui(i)))},_out:function(e){var i=t.ui.ddmanager.current;i&&(i.currentItem||i.element)[0]!==this.element[0]&&this.accept.call(this.element[0],i.currentItem||i.element)&&(this.options.hoverClass&&this.element.removeClass(this.options.hoverClass),this._trigger("out",e,this.ui(i)))},_drop:function(e,i){var s=i||t.ui.ddmanager.current,n=!1;return s&&(s.currentItem||s.element)[0]!==this.element[0]?(this.element.find(":data(ui-droppable)").not(".ui-draggable-dragging").each(function(){var e=t.data(this,"ui-droppable");return e.options.greedy&&!e.options.disabled&&e.options.scope===s.options.scope&&e.accept.call(e.element[0],s.currentItem||s.element)&&t.ui.intersect(s,t.extend(e,{offset:e.element.offset()}),e.options.tolerance)?(n=!0,!1):undefined}),n?!1:this.accept.call(this.element[0],s.currentItem||s.element)?(this.options.activeClass&&this.element.removeClass(this.options.activeClass),this.options.hoverClass&&this.element.removeClass(this.options.hoverClass),this._trigger("drop",e,this.ui(s)),this.element):!1):!1},ui:function(t){return{draggable:t.currentItem||t.element,helper:t.helper,position:t.position,offset:t.positionAbs}}}),t.ui.intersect=function(t,i,s){if(!i.offset)return!1;var n,o,a=(t.positionAbs||t.position.absolute).left,r=a+t.helperProportions.width,h=(t.positionAbs||t.position.absolute).top,l=h+t.helperProportions.height,c=i.offset.left,u=c+i.proportions.width,d=i.offset.top,p=d+i.proportions.height;switch(s){case"fit":return a>=c&&u>=r&&h>=d&&p>=l;case"intersect":return 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t.each((t.ui.ddmanager.droppables[e.options.scope]||[]).slice(),function(){this.options&&(!this.options.disabled&&this.visible&&t.ui.intersect(e,this,this.options.tolerance)&&(s=this._drop.call(this,i)||s),!this.options.disabled&&this.visible&&this.accept.call(this.element[0],e.currentItem||e.element)&&(this.isout=!0,this.isover=!1,this._deactivate.call(this,i)))}),s},dragStart:function(e,i){e.element.parentsUntil("body").bind("scroll.droppable",function(){e.options.refreshPositions||t.ui.ddmanager.prepareOffsets(e,i)})},drag:function(e,i){e.options.refreshPositions&&t.ui.ddmanager.prepareOffsets(e,i),t.each(t.ui.ddmanager.droppables[e.options.scope]||[],function(){if(!this.options.disabled&&!this.greedyChild&&this.visible){var s,n,o,a=t.ui.intersect(e,this,this.options.tolerance),r=!a&&this.isover?"isout":a&&!this.isover?"isover":null;r&&(this.options.greedy&&(n=this.options.scope,o=this.element.parents(":data(ui-droppable)").filter(function(){return t.data(this,"ui-droppable").options.scope===n}),o.length&&(s=t.data(o[0],"ui-droppable"),s.greedyChild="isover"===r)),s&&"isover"===r&&(s.isover=!1,s.isout=!0,s._out.call(s,i)),this[r]=!0,this["isout"===r?"isover":"isout"]=!1,this["isover"===r?"_over":"_out"].call(this,i),s&&"isout"===r&&(s.isout=!1,s.isover=!0,s._over.call(s,i)))}})},dragStop:function(e,i){e.element.parentsUntil("body").unbind("scroll.droppable"),e.options.refreshPositions||t.ui.ddmanager.prepareOffsets(e,i)}}}(jQuery),function(t){function e(t){return parseInt(t,10)||0}function i(t){return!isNaN(parseInt(t,10))}t.widget("ui.resizable",t.ui.mouse,{version:"1.10.2",widgetEventPrefix:"resize",options:{alsoResize:!1,animate:!1,animateDuration:"slow",animateEasing:"swing",aspectRatio:!1,autoHide:!1,containment:!1,ghost:!1,grid:!1,handles:"e,s,se",helper:!1,maxHeight:null,maxWidth:null,minHeight:10,minWidth:10,zIndex:90,resize:null,start:null,stop:null},_create:function(){var e,i,s,n,o,a=this,r=this.options;if(this.element.addClass("ui-resizable"),t.extend(this,{_aspectRatio:!!r.aspectRatio,aspectRatio:r.aspectRatio,originalElement:this.element,_proportionallyResizeElements:[],_helper:r.helper||r.ghost||r.animate?r.helper||"ui-resizable-helper":null}),this.element[0].nodeName.match(/canvas|textarea|input|select|button|img/i)&&(this.element.wrap(t("<div class='ui-wrapper' style='overflow: hidden;'></div>").css({position:this.element.css("position"),width:this.element.outerWidth(),height:this.element.outerHeight(),top:this.element.css("top"),left:this.element.css("left")})),this.element=this.element.parent().data("ui-resizable",this.element.data("ui-resizable")),this.elementIsWrapper=!0,this.element.css({marginLeft:this.originalElement.css("marginLeft"),marginTop:this.originalElement.css("marginTop"),marginRight:this.originalElement.css("marginRight"),marginBottom:this.originalElement.css("marginBottom")}),this.originalElement.css({marginLeft:0,marginTop:0,marginRight:0,marginBottom:0}),this.originalResizeStyle=this.originalElement.css("resize"),this.originalElement.css("resize","none"),this._proportionallyResizeElements.push(this.originalElement.css({position:"static",zoom:1,display:"block"})),this.originalElement.css({margin:this.originalElement.css("margin")}),this._proportionallyResize()),this.handles=r.handles||(t(".ui-resizable-handle",this.element).length?{n:".ui-resizable-n",e:".ui-resizable-e",s:".ui-resizable-s",w:".ui-resizable-w",se:".ui-resizable-se",sw:".ui-resizable-sw",ne:".ui-resizable-ne",nw:".ui-resizable-nw"}:"e,s,se"),this.handles.constructor===String)for("all"===this.handles&&(this.handles="n,e,s,w,se,sw,ne,nw"),e=this.handles.split(","),this.handles={},i=0;e.length>i;i++)s=t.trim(e[i]),o="ui-resizable-"+s,n=t("<div class='ui-resizable-handle "+o+"'></div>"),n.css({zIndex:r.zIndex}),"se"===s&&n.addClass("ui-icon ui-icon-gripsmall-diagonal-se"),this.handles[s]=".ui-resizable-"+s,this.element.append(n);this._renderAxis=function(e){var i,s,n,o;e=e||this.element;for(i in this.handles)this.handles[i].constructor===String&&(this.handles[i]=t(this.handles[i],this.element).show()),this.elementIsWrapper&&this.originalElement[0].nodeName.match(/textarea|input|select|button/i)&&(s=t(this.handles[i],this.element),o=/sw|ne|nw|se|n|s/.test(i)?s.outerHeight():s.outerWidth(),n=["padding",/ne|nw|n/.test(i)?"Top":/se|sw|s/.test(i)?"Bottom":/^e$/.test(i)?"Right":"Left"].join(""),e.css(n,o),this._proportionallyResize()),t(this.handles[i]).length},this._renderAxis(this.element),this._handles=t(".ui-resizable-handle",this.element).disableSelection(),this._handles.mouseover(function(){a.resizing||(this.className&&(n=this.className.match(/ui-resizable-(se|sw|ne|nw|n|e|s|w)/i)),a.axis=n&&n[1]?n[1]:"se")}),r.autoHide&&(this._handles.hide(),t(this.element).addClass("ui-resizable-autohide").mouseenter(function(){r.disabled||(t(this).removeClass("ui-resizable-autohide"),a._handles.show())}).mouseleave(function(){r.disabled||a.resizing||(t(this).addClass("ui-resizable-autohide"),a._handles.hide())})),this._mouseInit()},_destroy:function(){this._mouseDestroy();var e,i=function(e){t(e).removeClass("ui-resizable ui-resizable-disabled ui-resizable-resizing").removeData("resizable").removeData("ui-resizable").unbind(".resizable").find(".ui-resizable-handle").remove()};return this.elementIsWrapper&&(i(this.element),e=this.element,this.originalElement.css({position:e.css("position"),width:e.outerWidth(),height:e.outerHeight(),top:e.css("top"),left:e.css("left")}).insertAfter(e),e.remove()),this.originalElement.css("resize",this.originalResizeStyle),i(this.originalElement),this},_mouseCapture:function(e){var i,s,n=!1;for(i in this.handles)s=t(this.handles[i])[0],(s===e.target||t.contains(s,e.target))&&(n=!0);return!this.options.disabled&&n},_mouseStart:function(i){var s,n,o,a=this.options,r=this.element.position(),h=this.element;return this.resizing=!0,/absolute/.test(h.css("position"))?h.css({position:"absolute",top:h.css("top"),left:h.css("left")}):h.is(".ui-draggable")&&h.css({position:"absolute",top:r.top,left:r.left}),this._renderProxy(),s=e(this.helper.css("left")),n=e(this.helper.css("top")),a.containment&&(s+=t(a.containment).scrollLeft()||0,n+=t(a.containment).scrollTop()||0),this.offset=this.helper.offset(),this.position={left:s,top:n},this.size=this._helper?{width:h.outerWidth(),height:h.outerHeight()}:{width:h.width(),height:h.height()},this.originalSize=this._helper?{width:h.outerWidth(),height:h.outerHeight()}:{width:h.width(),height:h.height()},this.originalPosition={left:s,top:n},this.sizeDiff={width:h.outerWidth()-h.width(),height:h.outerHeight()-h.height()},this.originalMousePosition={left:i.pageX,top:i.pageY},this.aspectRatio="number"==typeof a.aspectRatio?a.aspectRatio:this.originalSize.width/this.originalSize.height||1,o=t(".ui-resizable-"+this.axis).css("cursor"),t("body").css("cursor","auto"===o?this.axis+"-resize":o),h.addClass("ui-resizable-resizing"),this._propagate("start",i),!0},_mouseDrag:function(e){var i,s=this.helper,n={},o=this.originalMousePosition,a=this.axis,r=this.position.top,h=this.position.left,l=this.size.width,c=this.size.height,u=e.pageX-o.left||0,d=e.pageY-o.top||0,p=this._change[a];return p?(i=p.apply(this,[e,u,d]),this._updateVirtualBoundaries(e.shiftKey),(this._aspectRatio||e.shiftKey)&&(i=this._updateRatio(i,e)),i=this._respectSize(i,e),this._updateCache(i),this._propagate("resize",e),this.position.top!==r&&(n.top=this.position.top+"px"),this.position.left!==h&&(n.left=this.position.left+"px"),this.size.width!==l&&(n.width=this.size.width+"px"),this.size.height!==c&&(n.height=this.size.height+"px"),s.css(n),!this._helper&&this._proportionallyResizeElements.length&&this._proportionallyResize(),t.isEmptyObject(n)||this._trigger("resize",e,this.ui()),!1):!1},_mouseStop:function(e){this.resizing=!1;var i,s,n,o,a,r,h,l=this.options,c=this;return this._helper&&(i=this._proportionallyResizeElements,s=i.length&&/textarea/i.test(i[0].nodeName),n=s&&t.ui.hasScroll(i[0],"left")?0:c.sizeDiff.height,o=s?0:c.sizeDiff.width,a={width:c.helper.width()-o,height:c.helper.height()-n},r=parseInt(c.element.css("left"),10)+(c.position.left-c.originalPosition.left)||null,h=parseInt(c.element.css("top"),10)+(c.position.top-c.originalPosition.top)||null,l.animate||this.element.css(t.extend(a,{top:h,left:r})),c.helper.height(c.size.height),c.helper.width(c.size.width),this._helper&&!l.animate&&this._proportionallyResize()),t("body").css("cursor","auto"),this.element.removeClass("ui-resizable-resizing"),this._propagate("stop",e),this._helper&&this.helper.remove(),!1},_updateVirtualBoundaries:function(t){var e,s,n,o,a,r=this.options;a={minWidth:i(r.minWidth)?r.minWidth:0,maxWidth:i(r.maxWidth)?r.maxWidth:1/0,minHeight:i(r.minHeight)?r.minHeight:0,maxHeight:i(r.maxHeight)?r.maxHeight:1/0},(this._aspectRatio||t)&&(e=a.minHeight*this.aspectRatio,n=a.minWidth/this.aspectRatio,s=a.maxHeight*this.aspectRatio,o=a.maxWidth/this.aspectRatio,e>a.minWidth&&(a.minWidth=e),n>a.minHeight&&(a.minHeight=n),a.maxWidth>s&&(a.maxWidth=s),a.maxHeight>o&&(a.maxHeight=o)),this._vBoundaries=a},_updateCache:function(t){this.offset=this.helper.offset(),i(t.left)&&(this.position.left=t.left),i(t.top)&&(this.position.top=t.top),i(t.height)&&(this.size.height=t.height),i(t.width)&&(this.size.width=t.width)},_updateRatio:function(t){var e=this.position,s=this.size,n=this.axis;return i(t.height)?t.width=t.height*this.aspectRatio:i(t.width)&&(t.height=t.width/this.aspectRatio),"sw"===n&&(t.left=e.left+(s.width-t.width),t.top=null),"nw"===n&&(t.top=e.top+(s.height-t.height),t.left=e.left+(s.width-t.width)),t},_respectSize:function(t){var e=this._vBoundaries,s=this.axis,n=i(t.width)&&e.maxWidth&&e.maxWidth<t.width,o=i(t.height)&&e.maxHeight&&e.maxHeight<t.height,a=i(t.width)&&e.minWidth&&e.minWidth>t.width,r=i(t.height)&&e.minHeight&&e.minHeight>t.height,h=this.originalPosition.left+this.originalSize.width,l=this.position.top+this.size.height,c=/sw|nw|w/.test(s),u=/nw|ne|n/.test(s);return a&&(t.width=e.minWidth),r&&(t.height=e.minHeight),n&&(t.width=e.maxWidth),o&&(t.height=e.maxHeight),a&&c&&(t.left=h-e.minWidth),n&&c&&(t.left=h-e.maxWidth),r&&u&&(t.top=l-e.minHeight),o&&u&&(t.top=l-e.maxHeight),t.width||t.height||t.left||!t.top?t.width||t.height||t.top||!t.left||(t.left=null):t.top=null,t},_proportionallyResize:function(){if(this._proportionallyResizeElements.length){var t,e,i,s,n,o=this.helper||this.element;for(t=0;this._proportionallyResizeElements.length>t;t++){if(n=this._proportionallyResizeElements[t],!this.borderDif)for(this.borderDif=[],i=[n.css("borderTopWidth"),n.css("borderRightWidth"),n.css("borderBottomWidth"),n.css("borderLeftWidth")],s=[n.css("paddingTop"),n.css("paddingRight"),n.css("paddingBottom"),n.css("paddingLeft")],e=0;i.length>e;e++)this.borderDif[e]=(parseInt(i[e],10)||0)+(parseInt(s[e],10)||0);n.css({height:o.height()-this.borderDif[0]-this.borderDif[2]||0,width:o.width()-this.borderDif[1]-this.borderDif[3]||0})}}},_renderProxy:function(){var e=this.element,i=this.options;this.elementOffset=e.offset(),this._helper?(this.helper=this.helper||t("<div style='overflow:hidden;'></div>"),this.helper.addClass(this._helper).css({width:this.element.outerWidth()-1,height:this.element.outerHeight()-1,position:"absolute",left:this.elementOffset.left+"px",top:this.elementOffset.top+"px",zIndex:++i.zIndex}),this.helper.appendTo("body").disableSelection()):this.helper=this.element},_change:{e:function(t,e){return{width:this.originalSize.width+e}},w:function(t,e){var i=this.originalSize,s=this.originalPosition;return{left:s.left+e,width:i.width-e}},n:function(t,e,i){var s=this.originalSize,n=this.originalPosition;return{top:n.top+i,height:s.height-i}},s:function(t,e,i){return{height:this.originalSize.height+i}},se:function(e,i,s){return t.extend(this._change.s.apply(this,arguments),this._change.e.apply(this,[e,i,s]))},sw:function(e,i,s){return t.extend(this._change.s.apply(this,arguments),this._change.w.apply(this,[e,i,s]))},ne:function(e,i,s){return t.extend(this._change.n.apply(this,arguments),this._change.e.apply(this,[e,i,s]))},nw:function(e,i,s){return t.extend(this._change.n.apply(this,arguments),this._change.w.apply(this,[e,i,s]))}},_propagate:function(e,i){t.ui.plugin.call(this,e,[i,this.ui()]),"resize"!==e&&this._trigger(e,i,this.ui())},plugins:{},ui:function(){return{originalElement:this.originalElement,element:this.element,helper:this.helper,position:this.position,size:this.size,originalSize:this.originalSize,originalPosition:this.originalPosition}}}),t.ui.plugin.add("resizable","animate",{stop:function(e){var i=t(this).data("ui-resizable"),s=i.options,n=i._proportionallyResizeElements,o=n.length&&/textarea/i.test(n[0].nodeName),a=o&&t.ui.hasScroll(n[0],"left")?0:i.sizeDiff.height,r=o?0:i.sizeDiff.width,h={width:i.size.width-r,height:i.size.height-a},l=parseInt(i.element.css("left"),10)+(i.position.left-i.originalPosition.left)||null,c=parseInt(i.element.css("top"),10)+(i.position.top-i.originalPosition.top)||null;i.element.animate(t.extend(h,c&&l?{top:c,left:l}:{}),{duration:s.animateDuration,easing:s.animateEasing,step:function(){var s={width:parseInt(i.element.css("width"),10),height:parseInt(i.element.css("height"),10),top:parseInt(i.element.css("top"),10),left:parseInt(i.element.css("left"),10)};n&&n.length&&t(n[0]).css({width:s.width,height:s.height}),i._updateCache(s),i._propagate("resize",e)}})}}),t.ui.plugin.add("resizable","containment",{start:function(){var i,s,n,o,a,r,h,l=t(this).data("ui-resizable"),c=l.options,u=l.element,d=c.containment,p=d instanceof t?d.get(0):/parent/.test(d)?u.parent().get(0):d;p&&(l.containerElement=t(p),/document/.test(d)||d===document?(l.containerOffset={left:0,top:0},l.containerPosition={left:0,top:0},l.parentData={element:t(document),left:0,top:0,width:t(document).width(),height:t(document).height()||document.body.parentNode.scrollHeight}):(i=t(p),s=[],t(["Top","Right","Left","Bottom"]).each(function(t,n){s[t]=e(i.css("padding"+n))}),l.containerOffset=i.offset(),l.containerPosition=i.position(),l.containerSize={height:i.innerHeight()-s[3],width:i.innerWidth()-s[1]},n=l.containerOffset,o=l.containerSize.height,a=l.containerSize.width,r=t.ui.hasScroll(p,"left")?p.scrollWidth:a,h=t.ui.hasScroll(p)?p.scrollHeight:o,l.parentData={element:p,left:n.left,top:n.top,width:r,height:h}))},resize:function(e){var i,s,n,o,a=t(this).data("ui-resizable"),r=a.options,h=a.containerOffset,l=a.position,c=a._aspectRatio||e.shiftKey,u={top:0,left:0},d=a.containerElement;d[0]!==document&&/static/.test(d.css("position"))&&(u=h),l.left<(a._helper?h.left:0)&&(a.size.width=a.size.width+(a._helper?a.position.left-h.left:a.position.left-u.left),c&&(a.size.height=a.size.width/a.aspectRatio),a.position.left=r.helper?h.left:0),l.top<(a._helper?h.top:0)&&(a.size.height=a.size.height+(a._helper?a.position.top-h.top:a.position.top),c&&(a.size.width=a.size.height*a.aspectRatio),a.position.top=a._helper?h.top:0),a.offset.left=a.parentData.left+a.position.left,a.offset.top=a.parentData.top+a.position.top,i=Math.abs((a._helper?a.offset.left-u.left:a.offset.left-u.left)+a.sizeDiff.width),s=Math.abs((a._helper?a.offset.top-u.top:a.offset.top-h.top)+a.sizeDiff.height),n=a.containerElement.get(0)===a.element.parent().get(0),o=/relative|absolute/.test(a.containerElement.css("position")),n&&o&&(i-=a.parentData.left),i+a.size.width>=a.parentData.width&&(a.size.width=a.parentData.width-i,c&&(a.size.height=a.size.width/a.aspectRatio)),s+a.size.height>=a.parentData.height&&(a.size.height=a.parentData.height-s,c&&(a.size.width=a.size.height*a.aspectRatio))},stop:function(){var e=t(this).data("ui-resizable"),i=e.options,s=e.containerOffset,n=e.containerPosition,o=e.containerElement,a=t(e.helper),r=a.offset(),h=a.outerWidth()-e.sizeDiff.width,l=a.outerHeight()-e.sizeDiff.height;e._helper&&!i.animate&&/relative/.test(o.css("position"))&&t(this).css({left:r.left-n.left-s.left,width:h,height:l}),e._helper&&!i.animate&&/static/.test(o.css("position"))&&t(this).css({left:r.left-n.left-s.left,width:h,height:l})}}),t.ui.plugin.add("resizable","alsoResize",{start:function(){var e=t(this).data("ui-resizable"),i=e.options,s=function(e){t(e).each(function(){var e=t(this);e.data("ui-resizable-alsoresize",{width:parseInt(e.width(),10),height:parseInt(e.height(),10),left:parseInt(e.css("left"),10),top:parseInt(e.css("top"),10)})})};"object"!=typeof i.alsoResize||i.alsoResize.parentNode?s(i.alsoResize):i.alsoResize.length?(i.alsoResize=i.alsoResize[0],s(i.alsoResize)):t.each(i.alsoResize,function(t){s(t)})},resize:function(e,i){var s=t(this).data("ui-resizable"),n=s.options,o=s.originalSize,a=s.originalPosition,r={height:s.size.height-o.height||0,width:s.size.width-o.width||0,top:s.position.top-a.top||0,left:s.position.left-a.left||0},h=function(e,s){t(e).each(function(){var e=t(this),n=t(this).data("ui-resizable-alsoresize"),o={},a=s&&s.length?s:e.parents(i.originalElement[0]).length?["width","height"]:["width","height","top","left"];t.each(a,function(t,e){var i=(n[e]||0)+(r[e]||0);i&&i>=0&&(o[e]=i||null)}),e.css(o)})};"object"!=typeof n.alsoResize||n.alsoResize.nodeType?h(n.alsoResize):t.each(n.alsoResize,function(t,e){h(t,e)})},stop:function(){t(this).removeData("resizable-alsoresize")}}),t.ui.plugin.add("resizable","ghost",{start:function(){var e=t(this).data("ui-resizable"),i=e.options,s=e.size;e.ghost=e.originalElement.clone(),e.ghost.css({opacity:.25,display:"block",position:"relative",height:s.height,width:s.width,margin:0,left:0,top:0}).addClass("ui-resizable-ghost").addClass("string"==typeof i.ghost?i.ghost:""),e.ghost.appendTo(e.helper)},resize:function(){var e=t(this).data("ui-resizable");e.ghost&&e.ghost.css({position:"relative",height:e.size.height,width:e.size.width})},stop:function(){var e=t(this).data("ui-resizable");e.ghost&&e.helper&&e.helper.get(0).removeChild(e.ghost.get(0))}}),t.ui.plugin.add("resizable","grid",{resize:function(){var e=t(this).data("ui-resizable"),i=e.options,s=e.size,n=e.originalSize,o=e.originalPosition,a=e.axis,r="number"==typeof i.grid?[i.grid,i.grid]:i.grid,h=r[0]||1,l=r[1]||1,c=Math.round((s.width-n.width)/h)*h,u=Math.round((s.height-n.height)/l)*l,d=n.width+c,p=n.height+u,f=i.maxWidth&&d>i.maxWidth,g=i.maxHeight&&p>i.maxHeight,m=i.minWidth&&i.minWidth>d,v=i.minHeight&&i.minHeight>p;i.grid=r,m&&(d+=h),v&&(p+=l),f&&(d-=h),g&&(p-=l),/^(se|s|e)$/.test(a)?(e.size.width=d,e.size.height=p):/^(ne)$/.test(a)?(e.size.width=d,e.size.height=p,e.position.top=o.top-u):/^(sw)$/.test(a)?(e.size.width=d,e.size.height=p,e.position.left=o.left-c):(e.size.width=d,e.size.height=p,e.position.top=o.top-u,e.position.left=o.left-c)}})}(jQuery),function(t){t.widget("ui.selectable",t.ui.mouse,{version:"1.10.2",options:{appendTo:"body",autoRefresh:!0,distance:0,filter:"*",tolerance:"touch",selected:null,selecting:null,start:null,stop:null,unselected:null,unselecting:null},_create:function(){var e,i=this;this.element.addClass("ui-selectable"),this.dragged=!1,this.refresh=function(){e=t(i.options.filter,i.element[0]),e.addClass("ui-selectee"),e.each(function(){var e=t(this),i=e.offset();t.data(this,"selectable-item",{element:this,$element:e,left:i.left,top:i.top,right:i.left+e.outerWidth(),bottom:i.top+e.outerHeight(),startselected:!1,selected:e.hasClass("ui-selected"),selecting:e.hasClass("ui-selecting"),unselecting:e.hasClass("ui-unselecting")})})},this.refresh(),this.selectees=e.addClass("ui-selectee"),this._mouseInit(),this.helper=t("<div class='ui-selectable-helper'></div>")},_destroy:function(){this.selectees.removeClass("ui-selectee").removeData("selectable-item"),this.element.removeClass("ui-selectable ui-selectable-disabled"),this._mouseDestroy()},_mouseStart:function(e){var i=this,s=this.options;this.opos=[e.pageX,e.pageY],this.options.disabled||(this.selectees=t(s.filter,this.element[0]),this._trigger("start",e),t(s.appendTo).append(this.helper),this.helper.css({left:e.pageX,top:e.pageY,width:0,height:0}),s.autoRefresh&&this.refresh(),this.selectees.filter(".ui-selected").each(function(){var s=t.data(this,"selectable-item");s.startselected=!0,e.metaKey||e.ctrlKey||(s.$element.removeClass("ui-selected"),s.selected=!1,s.$element.addClass("ui-unselecting"),s.unselecting=!0,i._trigger("unselecting",e,{unselecting:s.element}))}),t(e.target).parents().addBack().each(function(){var s,n=t.data(this,"selectable-item");return n?(s=!e.metaKey&&!e.ctrlKey||!n.$element.hasClass("ui-selected"),n.$element.removeClass(s?"ui-unselecting":"ui-selected").addClass(s?"ui-selecting":"ui-unselecting"),n.unselecting=!s,n.selecting=s,n.selected=s,s?i._trigger("selecting",e,{selecting:n.element}):i._trigger("unselecting",e,{unselecting:n.element}),!1):undefined}))},_mouseDrag:function(e){if(this.dragged=!0,!this.options.disabled){var i,s=this,n=this.options,o=this.opos[0],a=this.opos[1],r=e.pageX,h=e.pageY;return o>r&&(i=r,r=o,o=i),a>h&&(i=h,h=a,a=i),this.helper.css({left:o,top:a,width:r-o,height:h-a}),this.selectees.each(function(){var i=t.data(this,"selectable-item"),l=!1;i&&i.element!==s.element[0]&&("touch"===n.tolerance?l=!(i.left>r||o>i.right||i.top>h||a>i.bottom):"fit"===n.tolerance&&(l=i.left>o&&r>i.right&&i.top>a&&h>i.bottom),l?(i.selected&&(i.$element.removeClass("ui-selected"),i.selected=!1),i.unselecting&&(i.$element.removeClass("ui-unselecting"),i.unselecting=!1),i.selecting||(i.$element.addClass("ui-selecting"),i.selecting=!0,s._trigger("selecting",e,{selecting:i.element}))):(i.selecting&&((e.metaKey||e.ctrlKey)&&i.startselected?(i.$element.removeClass("ui-selecting"),i.selecting=!1,i.$element.addClass("ui-selected"),i.selected=!0):(i.$element.removeClass("ui-selecting"),i.selecting=!1,i.startselected&&(i.$element.addClass("ui-unselecting"),i.unselecting=!0),s._trigger("unselecting",e,{unselecting:i.element}))),i.selected&&(e.metaKey||e.ctrlKey||i.startselected||(i.$element.removeClass("ui-selected"),i.selected=!1,i.$element.addClass("ui-unselecting"),i.unselecting=!0,s._trigger("unselecting",e,{unselecting:i.element})))))}),!1}},_mouseStop:function(e){var i=this;return this.dragged=!1,t(".ui-unselecting",this.element[0]).each(function(){var s=t.data(this,"selectable-item");s.$element.removeClass("ui-unselecting"),s.unselecting=!1,s.startselected=!1,i._trigger("unselected",e,{unselected:s.element})}),t(".ui-selecting",this.element[0]).each(function(){var s=t.data(this,"selectable-item");s.$element.removeClass("ui-selecting").addClass("ui-selected"),s.selecting=!1,s.selected=!0,s.startselected=!0,i._trigger("selected",e,{selected:s.element})}),this._trigger("stop",e),this.helper.remove(),!1}})}(jQuery),function(t){function e(t,e,i){return t>e&&e+i>t}function i(t){return/left|right/.test(t.css("float"))||/inline|table-cell/.test(t.css("display"))}t.widget("ui.sortable",t.ui.mouse,{version:"1.10.2",widgetEventPrefix:"sort",ready:!1,options:{appendTo:"parent",axis:!1,connectWith:!1,containment:!1,cursor:"auto",cursorAt:!1,dropOnEmpty:!0,forcePlaceholderSize:!1,forceHelperSize:!1,grid:!1,handle:!1,helper:"original",items:"> *",opacity:!1,placeholder:!1,revert:!1,scroll:!0,scrollSensitivity:20,scrollSpeed:20,scope:"default",tolerance:"intersect",zIndex:1e3,activate:null,beforeStop:null,change:null,deactivate:null,out:null,over:null,receive:null,remove:null,sort:null,start:null,stop:null,update:null},_create:function(){var t=this.options;this.containerCache={},this.element.addClass("ui-sortable"),this.refresh(),this.floating=this.items.length?"x"===t.axis||i(this.items[0].item):!1,this.offset=this.element.offset(),this._mouseInit(),this.ready=!0},_destroy:function(){this.element.removeClass("ui-sortable ui-sortable-disabled"),this._mouseDestroy();for(var t=this.items.length-1;t>=0;t--)this.items[t].item.removeData(this.widgetName+"-item");return this},_setOption:function(e,i){"disabled"===e?(this.options[e]=i,this.widget().toggleClass("ui-sortable-disabled",!!i)):t.Widget.prototype._setOption.apply(this,arguments)},_mouseCapture:function(e,i){var s=null,n=!1,o=this;return this.reverting?!1:this.options.disabled||"static"===this.options.type?!1:(this._refreshItems(e),t(e.target).parents().each(function(){return t.data(this,o.widgetName+"-item")===o?(s=t(this),!1):undefined}),t.data(e.target,o.widgetName+"-item")===o&&(s=t(e.target)),s?!this.options.handle||i||(t(this.options.handle,s).find("*").addBack().each(function(){this===e.target&&(n=!0)}),n)?(this.currentItem=s,this._removeCurrentsFromItems(),!0):!1:!1)},_mouseStart:function(e,i,s){var n,o,a=this.options;if(this.currentContainer=this,this.refreshPositions(),this.helper=this._createHelper(e),this._cacheHelperProportions(),this._cacheMargins(),this.scrollParent=this.helper.scrollParent(),this.offset=this.currentItem.offset(),this.offset={top:this.offset.top-this.margins.top,left:this.offset.left-this.margins.left},t.extend(this.offset,{click:{left:e.pageX-this.offset.left,top:e.pageY-this.offset.top},parent:this._getParentOffset(),relative:this._getRelativeOffset()}),this.helper.css("position","absolute"),this.cssPosition=this.helper.css("position"),this.originalPosition=this._generatePosition(e),this.originalPageX=e.pageX,this.originalPageY=e.pageY,a.cursorAt&&this._adjustOffsetFromHelper(a.cursorAt),this.domPosition={prev:this.currentItem.prev()[0],parent:this.currentItem.parent()[0]},this.helper[0]!==this.currentItem[0]&&this.currentItem.hide(),this._createPlaceholder(),a.containment&&this._setContainment(),a.cursor&&"auto"!==a.cursor&&(o=this.document.find("body"),this.storedCursor=o.css("cursor"),o.css("cursor",a.cursor),this.storedStylesheet=t("<style>*{ cursor: "+a.cursor+" !important; }</style>").appendTo(o)),a.opacity&&(this.helper.css("opacity")&&(this._storedOpacity=this.helper.css("opacity")),this.helper.css("opacity",a.opacity)),a.zIndex&&(this.helper.css("zIndex")&&(this._storedZIndex=this.helper.css("zIndex")),this.helper.css("zIndex",a.zIndex)),this.scrollParent[0]!==document&&"HTML"!==this.scrollParent[0].tagName&&(this.overflowOffset=this.scrollParent.offset()),this._trigger("start",e,this._uiHash()),this._preserveHelperProportions||this._cacheHelperProportions(),!s)for(n=this.containers.length-1;n>=0;n--)this.containers[n]._trigger("activate",e,this._uiHash(this));return t.ui.ddmanager&&(t.ui.ddmanager.current=this),t.ui.ddmanager&&!a.dropBehaviour&&t.ui.ddmanager.prepareOffsets(this,e),this.dragging=!0,this.helper.addClass("ui-sortable-helper"),this._mouseDrag(e),!0},_mouseDrag:function(e){var i,s,n,o,a=this.options,r=!1;for(this.position=this._generatePosition(e),this.positionAbs=this._convertPositionTo("absolute"),this.lastPositionAbs||(this.lastPositionAbs=this.positionAbs),this.options.scroll&&(this.scrollParent[0]!==document&&"HTML"!==this.scrollParent[0].tagName?(this.overflowOffset.top+this.scrollParent[0].offsetHeight-e.pageY<a.scrollSensitivity?this.scrollParent[0].scrollTop=r=this.scrollParent[0].scrollTop+a.scrollSpeed:e.pageY-this.overflowOffset.top<a.scrollSensitivity&&(this.scrollParent[0].scrollTop=r=this.scrollParent[0].scrollTop-a.scrollSpeed),this.overflowOffset.left+this.scrollParent[0].offsetWidth-e.pageX<a.scrollSensitivity?this.scrollParent[0].scrollLeft=r=this.scrollParent[0].scrollLeft+a.scrollSpeed:e.pageX-this.overflowOffset.left<a.scrollSensitivity&&(this.scrollParent[0].scrollLeft=r=this.scrollParent[0].scrollLeft-a.scrollSpeed)):(e.pageY-t(document).scrollTop()<a.scrollSensitivity?r=t(document).scrollTop(t(document).scrollTop()-a.scrollSpeed):t(window).height()-(e.pageY-t(document).scrollTop())<a.scrollSensitivity&&(r=t(document).scrollTop(t(document).scrollTop()+a.scrollSpeed)),e.pageX-t(document).scrollLeft()<a.scrollSensitivity?r=t(document).scrollLeft(t(document).scrollLeft()-a.scrollSpeed):t(window).width()-(e.pageX-t(document).scrollLeft())<a.scrollSensitivity&&(r=t(document).scrollLeft(t(document).scrollLeft()+a.scrollSpeed))),r!==!1&&t.ui.ddmanager&&!a.dropBehaviour&&t.ui.ddmanager.prepareOffsets(this,e)),this.positionAbs=this._convertPositionTo("absolute"),this.options.axis&&"y"===this.options.axis||(this.helper[0].style.left=this.position.left+"px"),this.options.axis&&"x"===this.options.axis||(this.helper[0].style.top=this.position.top+"px"),i=this.items.length-1;i>=0;i--)if(s=this.items[i],n=s.item[0],o=this._intersectsWithPointer(s),o&&s.instance===this.currentContainer&&n!==this.currentItem[0]&&this.placeholder[1===o?"next":"prev"]()[0]!==n&&!t.contains(this.placeholder[0],n)&&("semi-dynamic"===this.options.type?!t.contains(this.element[0],n):!0)){if(this.direction=1===o?"down":"up","pointer"!==this.options.tolerance&&!this._intersectsWithSides(s))break;
this._rearrange(e,s),this._trigger("change",e,this._uiHash());break}return this._contactContainers(e),t.ui.ddmanager&&t.ui.ddmanager.drag(this,e),this._trigger("sort",e,this._uiHash()),this.lastPositionAbs=this.positionAbs,!1},_mouseStop:function(e,i){if(e){if(t.ui.ddmanager&&!this.options.dropBehaviour&&t.ui.ddmanager.drop(this,e),this.options.revert){var s=this,n=this.placeholder.offset(),o=this.options.axis,a={};o&&"x"!==o||(a.left=n.left-this.offset.parent.left-this.margins.left+(this.offsetParent[0]===document.body?0:this.offsetParent[0].scrollLeft)),o&&"y"!==o||(a.top=n.top-this.offset.parent.top-this.margins.top+(this.offsetParent[0]===document.body?0:this.offsetParent[0].scrollTop)),this.reverting=!0,t(this.helper).animate(a,parseInt(this.options.revert,10)||500,function(){s._clear(e)})}else this._clear(e,i);return!1}},cancel:function(){if(this.dragging){this._mouseUp({target:null}),"original"===this.options.helper?this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper"):this.currentItem.show();for(var e=this.containers.length-1;e>=0;e--)this.containers[e]._trigger("deactivate",null,this._uiHash(this)),this.containers[e].containerCache.over&&(this.containers[e]._trigger("out",null,this._uiHash(this)),this.containers[e].containerCache.over=0)}return this.placeholder&&(this.placeholder[0].parentNode&&this.placeholder[0].parentNode.removeChild(this.placeholder[0]),"original"!==this.options.helper&&this.helper&&this.helper[0].parentNode&&this.helper.remove(),t.extend(this,{helper:null,dragging:!1,reverting:!1,_noFinalSort:null}),this.domPosition.prev?t(this.domPosition.prev).after(this.currentItem):t(this.domPosition.parent).prepend(this.currentItem)),this},serialize:function(e){var i=this._getItemsAsjQuery(e&&e.connected),s=[];return e=e||{},t(i).each(function(){var i=(t(e.item||this).attr(e.attribute||"id")||"").match(e.expression||/(.+)[\-=_](.+)/);i&&s.push((e.key||i[1]+"[]")+"="+(e.key&&e.expression?i[1]:i[2]))}),!s.length&&e.key&&s.push(e.key+"="),s.join("&")},toArray:function(e){var i=this._getItemsAsjQuery(e&&e.connected),s=[];return e=e||{},i.each(function(){s.push(t(e.item||this).attr(e.attribute||"id")||"")}),s},_intersectsWith:function(t){var e=this.positionAbs.left,i=e+this.helperProportions.width,s=this.positionAbs.top,n=s+this.helperProportions.height,o=t.left,a=o+t.width,r=t.top,h=r+t.height,l=this.offset.click.top,c=this.offset.click.left,u=s+l>r&&h>s+l&&e+c>o&&a>e+c;return"pointer"===this.options.tolerance||this.options.forcePointerForContainers||"pointer"!==this.options.tolerance&&this.helperProportions[this.floating?"width":"height"]>t[this.floating?"width":"height"]?u:e+this.helperProportions.width/2>o&&a>i-this.helperProportions.width/2&&s+this.helperProportions.height/2>r&&h>n-this.helperProportions.height/2},_intersectsWithPointer:function(t){var i="x"===this.options.axis||e(this.positionAbs.top+this.offset.click.top,t.top,t.height),s="y"===this.options.axis||e(this.positionAbs.left+this.offset.click.left,t.left,t.width),n=i&&s,o=this._getDragVerticalDirection(),a=this._getDragHorizontalDirection();return n?this.floating?a&&"right"===a||"down"===o?2:1:o&&("down"===o?2:1):!1},_intersectsWithSides:function(t){var i=e(this.positionAbs.top+this.offset.click.top,t.top+t.height/2,t.height),s=e(this.positionAbs.left+this.offset.click.left,t.left+t.width/2,t.width),n=this._getDragVerticalDirection(),o=this._getDragHorizontalDirection();return this.floating&&o?"right"===o&&s||"left"===o&&!s:n&&("down"===n&&i||"up"===n&&!i)},_getDragVerticalDirection:function(){var t=this.positionAbs.top-this.lastPositionAbs.top;return 0!==t&&(t>0?"down":"up")},_getDragHorizontalDirection:function(){var t=this.positionAbs.left-this.lastPositionAbs.left;return 0!==t&&(t>0?"right":"left")},refresh:function(t){return this._refreshItems(t),this.refreshPositions(),this},_connectWith:function(){var t=this.options;return t.connectWith.constructor===String?[t.connectWith]:t.connectWith},_getItemsAsjQuery:function(e){var i,s,n,o,a=[],r=[],h=this._connectWith();if(h&&e)for(i=h.length-1;i>=0;i--)for(n=t(h[i]),s=n.length-1;s>=0;s--)o=t.data(n[s],this.widgetFullName),o&&o!==this&&!o.options.disabled&&r.push([t.isFunction(o.options.items)?o.options.items.call(o.element):t(o.options.items,o.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),o]);for(r.push([t.isFunction(this.options.items)?this.options.items.call(this.element,null,{options:this.options,item:this.currentItem}):t(this.options.items,this.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),this]),i=r.length-1;i>=0;i--)r[i][0].each(function(){a.push(this)});return t(a)},_removeCurrentsFromItems:function(){var e=this.currentItem.find(":data("+this.widgetName+"-item)");this.items=t.grep(this.items,function(t){for(var i=0;e.length>i;i++)if(e[i]===t.item[0])return!1;return!0})},_refreshItems:function(e){this.items=[],this.containers=[this];var i,s,n,o,a,r,h,l,c=this.items,u=[[t.isFunction(this.options.items)?this.options.items.call(this.element[0],e,{item:this.currentItem}):t(this.options.items,this.element),this]],d=this._connectWith();if(d&&this.ready)for(i=d.length-1;i>=0;i--)for(n=t(d[i]),s=n.length-1;s>=0;s--)o=t.data(n[s],this.widgetFullName),o&&o!==this&&!o.options.disabled&&(u.push([t.isFunction(o.options.items)?o.options.items.call(o.element[0],e,{item:this.currentItem}):t(o.options.items,o.element),o]),this.containers.push(o));for(i=u.length-1;i>=0;i--)for(a=u[i][1],r=u[i][0],s=0,l=r.length;l>s;s++)h=t(r[s]),h.data(this.widgetName+"-item",a),c.push({item:h,instance:a,width:0,height:0,left:0,top:0})},refreshPositions:function(e){this.offsetParent&&this.helper&&(this.offset.parent=this._getParentOffset());var i,s,n,o;for(i=this.items.length-1;i>=0;i--)s=this.items[i],s.instance!==this.currentContainer&&this.currentContainer&&s.item[0]!==this.currentItem[0]||(n=this.options.toleranceElement?t(this.options.toleranceElement,s.item):s.item,e||(s.width=n.outerWidth(),s.height=n.outerHeight()),o=n.offset(),s.left=o.left,s.top=o.top);if(this.options.custom&&this.options.custom.refreshContainers)this.options.custom.refreshContainers.call(this);else for(i=this.containers.length-1;i>=0;i--)o=this.containers[i].element.offset(),this.containers[i].containerCache.left=o.left,this.containers[i].containerCache.top=o.top,this.containers[i].containerCache.width=this.containers[i].element.outerWidth(),this.containers[i].containerCache.height=this.containers[i].element.outerHeight();return this},_createPlaceholder:function(e){e=e||this;var i,s=e.options;s.placeholder&&s.placeholder.constructor!==String||(i=s.placeholder,s.placeholder={element:function(){var s=e.currentItem[0].nodeName.toLowerCase(),n=t(e.document[0].createElement(s)).addClass(i||e.currentItem[0].className+" ui-sortable-placeholder").removeClass("ui-sortable-helper");return"tr"===s?n.append("<td colspan='99'>&#160;</td>"):"img"===s&&n.attr("src",e.currentItem.attr("src")),i||n.css("visibility","hidden"),n},update:function(t,n){(!i||s.forcePlaceholderSize)&&(n.height()||n.height(e.currentItem.innerHeight()-parseInt(e.currentItem.css("paddingTop")||0,10)-parseInt(e.currentItem.css("paddingBottom")||0,10)),n.width()||n.width(e.currentItem.innerWidth()-parseInt(e.currentItem.css("paddingLeft")||0,10)-parseInt(e.currentItem.css("paddingRight")||0,10)))}}),e.placeholder=t(s.placeholder.element.call(e.element,e.currentItem)),e.currentItem.after(e.placeholder),s.placeholder.update(e,e.placeholder)},_contactContainers:function(s){var n,o,a,r,h,l,c,u,d,p,f=null,g=null;for(n=this.containers.length-1;n>=0;n--)if(!t.contains(this.currentItem[0],this.containers[n].element[0]))if(this._intersectsWith(this.containers[n].containerCache)){if(f&&t.contains(this.containers[n].element[0],f.element[0]))continue;f=this.containers[n],g=n}else this.containers[n].containerCache.over&&(this.containers[n]._trigger("out",s,this._uiHash(this)),this.containers[n].containerCache.over=0);if(f)if(1===this.containers.length)this.containers[g].containerCache.over||(this.containers[g]._trigger("over",s,this._uiHash(this)),this.containers[g].containerCache.over=1);else{for(a=1e4,r=null,p=f.floating||i(this.currentItem),h=p?"left":"top",l=p?"width":"height",c=this.positionAbs[h]+this.offset.click[h],o=this.items.length-1;o>=0;o--)t.contains(this.containers[g].element[0],this.items[o].item[0])&&this.items[o].item[0]!==this.currentItem[0]&&(!p||e(this.positionAbs.top+this.offset.click.top,this.items[o].top,this.items[o].height))&&(u=this.items[o].item.offset()[h],d=!1,Math.abs(u-c)>Math.abs(u+this.items[o][l]-c)&&(d=!0,u+=this.items[o][l]),a>Math.abs(u-c)&&(a=Math.abs(u-c),r=this.items[o],this.direction=d?"up":"down"));if(!r&&!this.options.dropOnEmpty)return;if(this.currentContainer===this.containers[g])return;r?this._rearrange(s,r,null,!0):this._rearrange(s,null,this.containers[g].element,!0),this._trigger("change",s,this._uiHash()),this.containers[g]._trigger("change",s,this._uiHash(this)),this.currentContainer=this.containers[g],this.options.placeholder.update(this.currentContainer,this.placeholder),this.containers[g]._trigger("over",s,this._uiHash(this)),this.containers[g].containerCache.over=1}},_createHelper:function(e){var i=this.options,s=t.isFunction(i.helper)?t(i.helper.apply(this.element[0],[e,this.currentItem])):"clone"===i.helper?this.currentItem.clone():this.currentItem;return s.parents("body").length||t("parent"!==i.appendTo?i.appendTo:this.currentItem[0].parentNode)[0].appendChild(s[0]),s[0]===this.currentItem[0]&&(this._storedCSS={width:this.currentItem[0].style.width,height:this.currentItem[0].style.height,position:this.currentItem.css("position"),top:this.currentItem.css("top"),left:this.currentItem.css("left")}),(!s[0].style.width||i.forceHelperSize)&&s.width(this.currentItem.width()),(!s[0].style.height||i.forceHelperSize)&&s.height(this.currentItem.height()),s},_adjustOffsetFromHelper:function(e){"string"==typeof e&&(e=e.split(" ")),t.isArray(e)&&(e={left:+e[0],top:+e[1]||0}),"left"in e&&(this.offset.click.left=e.left+this.margins.left),"right"in e&&(this.offset.click.left=this.helperProportions.width-e.right+this.margins.left),"top"in e&&(this.offset.click.top=e.top+this.margins.top),"bottom"in e&&(this.offset.click.top=this.helperProportions.height-e.bottom+this.margins.top)},_getParentOffset:function(){this.offsetParent=this.helper.offsetParent();var e=this.offsetParent.offset();return"absolute"===this.cssPosition&&this.scrollParent[0]!==document&&t.contains(this.scrollParent[0],this.offsetParent[0])&&(e.left+=this.scrollParent.scrollLeft(),e.top+=this.scrollParent.scrollTop()),(this.offsetParent[0]===document.body||this.offsetParent[0].tagName&&"html"===this.offsetParent[0].tagName.toLowerCase()&&t.ui.ie)&&(e={top:0,left:0}),{top:e.top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:e.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}},_getRelativeOffset:function(){if("relative"===this.cssPosition){var t=this.currentItem.position();return{top:t.top-(parseInt(this.helper.css("top"),10)||0)+this.scrollParent.scrollTop(),left:t.left-(parseInt(this.helper.css("left"),10)||0)+this.scrollParent.scrollLeft()}}return{top:0,left:0}},_cacheMargins:function(){this.margins={left:parseInt(this.currentItem.css("marginLeft"),10)||0,top:parseInt(this.currentItem.css("marginTop"),10)||0}},_cacheHelperProportions:function(){this.helperProportions={width:this.helper.outerWidth(),height:this.helper.outerHeight()}},_setContainment:function(){var e,i,s,n=this.options;"parent"===n.containment&&(n.containment=this.helper[0].parentNode),("document"===n.containment||"window"===n.containment)&&(this.containment=[0-this.offset.relative.left-this.offset.parent.left,0-this.offset.relative.top-this.offset.parent.top,t("document"===n.containment?document:window).width()-this.helperProportions.width-this.margins.left,(t("document"===n.containment?document:window).height()||document.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top]),/^(document|window|parent)$/.test(n.containment)||(e=t(n.containment)[0],i=t(n.containment).offset(),s="hidden"!==t(e).css("overflow"),this.containment=[i.left+(parseInt(t(e).css("borderLeftWidth"),10)||0)+(parseInt(t(e).css("paddingLeft"),10)||0)-this.margins.left,i.top+(parseInt(t(e).css("borderTopWidth"),10)||0)+(parseInt(t(e).css("paddingTop"),10)||0)-this.margins.top,i.left+(s?Math.max(e.scrollWidth,e.offsetWidth):e.offsetWidth)-(parseInt(t(e).css("borderLeftWidth"),10)||0)-(parseInt(t(e).css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left,i.top+(s?Math.max(e.scrollHeight,e.offsetHeight):e.offsetHeight)-(parseInt(t(e).css("borderTopWidth"),10)||0)-(parseInt(t(e).css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top])},_convertPositionTo:function(e,i){i||(i=this.position);var s="absolute"===e?1:-1,n="absolute"!==this.cssPosition||this.scrollParent[0]!==document&&t.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent,o=/(html|body)/i.test(n[0].tagName);return{top:i.top+this.offset.relative.top*s+this.offset.parent.top*s-("fixed"===this.cssPosition?-this.scrollParent.scrollTop():o?0:n.scrollTop())*s,left:i.left+this.offset.relative.left*s+this.offset.parent.left*s-("fixed"===this.cssPosition?-this.scrollParent.scrollLeft():o?0:n.scrollLeft())*s}},_generatePosition:function(e){var 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a=this,r=this.options,c="checkbox"===this.type||"radio"===this.type,u=c?"":"ui-state-active",d="ui-state-focus";null===r.label&&(r.label="input"===this.type?this.buttonElement.val():this.buttonElement.html()),this._hoverable(this.buttonElement),this.buttonElement.addClass(o).attr("role","button").bind("mouseenter"+this.eventNamespace,function(){r.disabled||this===e&&t(this).addClass("ui-state-active")}).bind("mouseleave"+this.eventNamespace,function(){r.disabled||t(this).removeClass(u)}).bind("click"+this.eventNamespace,function(t){r.disabled&&(t.preventDefault(),t.stopImmediatePropagation())}),this.element.bind("focus"+this.eventNamespace,function(){a.buttonElement.addClass(d)}).bind("blur"+this.eventNamespace,function(){a.buttonElement.removeClass(d)}),c&&(this.element.bind("change"+this.eventNamespace,function(){n||a.refresh()}),this.buttonElement.bind("mousedown"+this.eventNamespace,function(t){r.disabled||(n=!1,i=t.pageX,s=t.pageY)}).bind("mouseup"+this.eventNamespace,function(t){r.disabled||(i!==t.pageX||s!==t.pageY)&&(n=!0)})),"checkbox"===this.type?this.buttonElement.bind("click"+this.eventNamespace,function(){return 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blur"+this.eventNamespace,function(){t(this).removeClass("ui-state-active")}),this.buttonElement.is("a")&&this.buttonElement.keyup(function(e){e.keyCode===t.ui.keyCode.SPACE&&t(this).click()})),this._setOption("disabled",r.disabled),this._resetButton()},_determineButtonType:function(){var t,e,i;this.type=this.element.is("[type=checkbox]")?"checkbox":this.element.is("[type=radio]")?"radio":this.element.is("input")?"input":"button","checkbox"===this.type||"radio"===this.type?(t=this.element.parents().last(),e="label[for='"+this.element.attr("id")+"']",this.buttonElement=t.find(e),this.buttonElement.length||(t=t.length?t.siblings():this.element.siblings(),this.buttonElement=t.filter(e),this.buttonElement.length||(this.buttonElement=t.find(e))),this.element.addClass("ui-helper-hidden-accessible"),i=this.element.is(":checked"),i&&this.buttonElement.addClass("ui-state-active"),this.buttonElement.prop("aria-pressed",i)):this.buttonElement=this.element},widget:function(){return this.buttonElement},_destroy:function(){this.element.removeClass("ui-helper-hidden-accessible"),this.buttonElement.removeClass(o+" "+a+" "+r).removeAttr("role").removeAttr("aria-pressed").html(this.buttonElement.find(".ui-button-text").html()),this.hasTitle||this.buttonElement.removeAttr("title")},_setOption:function(t,e){return this._super(t,e),"disabled"===t?(e?this.element.prop("disabled",!0):this.element.prop("disabled",!1),undefined):(this._resetButton(),undefined)},refresh:function(){var e=this.element.is("input, button")?this.element.is(":disabled"):this.element.hasClass("ui-button-disabled");e!==this.options.disabled&&this._setOption("disabled",e),"radio"===this.type?l(this.element[0]).each(function(){t(this).is(":checked")?t(this).button("widget").addClass("ui-state-active").attr("aria-pressed","true"):t(this).button("widget").removeClass("ui-state-active").attr("aria-pressed","false")}):"checkbox"===this.type&&(this.element.is(":checked")?this.buttonElement.addClass("ui-state-active").attr("aria-pressed","true"):this.buttonElement.removeClass("ui-state-active").attr("aria-pressed","false"))},_resetButton:function(){if("input"===this.type)return this.options.label&&this.element.val(this.options.label),undefined;var e=this.buttonElement.removeClass(r),i=t("<span></span>",this.document[0]).addClass("ui-button-text").html(this.options.label).appendTo(e.empty()).text(),s=this.options.icons,n=s.primary&&s.secondary,o=[];s.primary||s.secondary?(this.options.text&&o.push("ui-button-text-icon"+(n?"s":s.primary?"-primary":"-secondary")),s.primary&&e.prepend("<span class='ui-button-icon-primary ui-icon "+s.primary+"'></span>"),s.secondary&&e.append("<span class='ui-button-icon-secondary ui-icon "+s.secondary+"'></span>"),this.options.text||(o.push(n?"ui-button-icons-only":"ui-button-icon-only"),this.hasTitle||e.attr("title",t.trim(i)))):o.push("ui-button-text-only"),e.addClass(o.join(" "))}}),t.widget("ui.buttonset",{version:"1.10.2",options:{items:"button, input[type=button], input[type=submit], input[type=reset], input[type=checkbox], input[type=radio], a, :data(ui-button)"},_create:function(){this.element.addClass("ui-buttonset")},_init:function(){this.refresh()},_setOption:function(t,e){"disabled"===t&&this.buttons.button("option",t,e),this._super(t,e)},refresh:function(){var e="rtl"===this.element.css("direction");this.buttons=this.element.find(this.options.items).filter(":ui-button").button("refresh").end().not(":ui-button").button().end().map(function(){return t(this).button("widget")[0]}).removeClass("ui-corner-all ui-corner-left ui-corner-right").filter(":first").addClass(e?"ui-corner-right":"ui-corner-left").end().filter(":last").addClass(e?"ui-corner-left":"ui-corner-right").end().end()},_destroy:function(){this.element.removeClass("ui-buttonset"),this.buttons.map(function(){return t(this).button("widget")[0]}).removeClass("ui-corner-left ui-corner-right").end().button("destroy")}})}(jQuery),function(t,e){function i(){this._curInst=null,this._keyEvent=!1,this._disabledInputs=[],this._datepickerShowing=!1,this._inDialog=!1,this._mainDivId="ui-datepicker-div",this._inlineClass="ui-datepicker-inline",this._appendClass="ui-datepicker-append",this._triggerClass="ui-datepicker-trigger",this._dialogClass="ui-datepicker-dialog",this._disableClass="ui-datepicker-disabled",this._unselectableClass="ui-datepicker-unselectable",this._currentClass="ui-datepicker-current-day",this._dayOverClass="ui-datepicker-days-cell-over",this.regional=[],this.regional[""]={closeText:"Done",prevText:"Prev",nextText:"Next",currentText:"Today",monthNames:["January","February","March","April","May","June","July","August","September","October","November","December"],monthNamesShort:["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],dayNames:["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],dayNamesShort:["Sun","Mon","Tue","Wed","Thu","Fri","Sat"],dayNamesMin:["Su","Mo","Tu","We","Th","Fr","Sa"],weekHeader:"Wk",dateFormat:"mm/dd/yy",firstDay:0,isRTL:!1,showMonthAfterYear:!1,yearSuffix:""},this._defaults={showOn:"focus",showAnim:"fadeIn",showOptions:{},defaultDate:null,appendText:"",buttonText:"...",buttonImage:"",buttonImageOnly:!1,hideIfNoPrevNext:!1,navigationAsDateFormat:!1,gotoCurrent:!1,changeMonth:!1,changeYear:!1,yearRange:"c-10:c+10",showOtherMonths:!1,selectOtherMonths:!1,showWeek:!1,calculateWeek:this.iso8601Week,shortYearCutoff:"+10",minDate:null,maxDate:null,duration:"fast",beforeShowDay:null,beforeShow:null,onSelect:null,onChangeMonthYear:null,onClose:null,numberOfMonths:1,showCurrentAtPos:0,stepMonths:1,stepBigMonths:12,altField:"",altFormat:"",constrainInput:!0,showButtonPanel:!1,autoSize:!1,disabled:!1},t.extend(this._defaults,this.regional[""]),this.dpDiv=s(t("<div id='"+this._mainDivId+"' class='ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all'></div>"))}function s(e){var i="button, .ui-datepicker-prev, .ui-datepicker-next, .ui-datepicker-calendar td a";return e.delegate(i,"mouseout",function(){t(this).removeClass("ui-state-hover"),-1!==this.className.indexOf("ui-datepicker-prev")&&t(this).removeClass("ui-datepicker-prev-hover"),-1!==this.className.indexOf("ui-datepicker-next")&&t(this).removeClass("ui-datepicker-next-hover")}).delegate(i,"mouseover",function(){t.datepicker._isDisabledDatepicker(o.inline?e.parent()[0]:o.input[0])||(t(this).parents(".ui-datepicker-calendar").find("a").removeClass("ui-state-hover"),t(this).addClass("ui-state-hover"),-1!==this.className.indexOf("ui-datepicker-prev")&&t(this).addClass("ui-datepicker-prev-hover"),-1!==this.className.indexOf("ui-datepicker-next")&&t(this).addClass("ui-datepicker-next-hover"))})}function n(e,i){t.extend(e,i);for(var s in i)null==i[s]&&(e[s]=i[s]);return e}t.extend(t.ui,{datepicker:{version:"1.10.2"}});var o,a="datepicker",r=(new Date).getTime();t.extend(i.prototype,{markerClassName:"hasDatepicker",maxRows:4,_widgetDatepicker:function(){return this.dpDiv},setDefaults:function(t){return n(this._defaults,t||{}),this},_attachDatepicker:function(e,i){var s,n,o;s=e.nodeName.toLowerCase(),n="div"===s||"span"===s,e.id||(this.uuid+=1,e.id="dp"+this.uuid),o=this._newInst(t(e),n),o.settings=t.extend({},i||{}),"input"===s?this._connectDatepicker(e,o):n&&this._inlineDatepicker(e,o)},_newInst:function(e,i){var n=e[0].id.replace(/([^A-Za-z0-9_\-])/g,"\\\\$1");return{id:n,input:e,selectedDay:0,selectedMonth:0,selectedYear:0,drawMonth:0,drawYear:0,inline:i,dpDiv:i?s(t("<div class='"+this._inlineClass+" ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all'></div>")):this.dpDiv}},_connectDatepicker:function(e,i){var s=t(e);i.append=t([]),i.trigger=t([]),s.hasClass(this.markerClassName)||(this._attachments(s,i),s.addClass(this.markerClassName).keydown(this._doKeyDown).keypress(this._doKeyPress).keyup(this._doKeyUp),this._autoSize(i),t.data(e,a,i),i.settings.disabled&&this._disableDatepicker(e))},_attachments:function(e,i){var s,n,o,a=this._get(i,"appendText"),r=this._get(i,"isRTL");i.append&&i.append.remove(),a&&(i.append=t("<span class='"+this._appendClass+"'>"+a+"</span>"),e[r?"before":"after"](i.append)),e.unbind("focus",this._showDatepicker),i.trigger&&i.trigger.remove(),s=this._get(i,"showOn"),("focus"===s||"both"===s)&&e.focus(this._showDatepicker),("button"===s||"both"===s)&&(n=this._get(i,"buttonText"),o=this._get(i,"buttonImage"),i.trigger=t(this._get(i,"buttonImageOnly")?t("<img/>").addClass(this._triggerClass).attr({src:o,alt:n,title:n}):t("<button type='button'></button>").addClass(this._triggerClass).html(o?t("<img/>").attr({src:o,alt:n,title:n}):n)),e[r?"before":"after"](i.trigger),i.trigger.click(function(){return t.datepicker._datepickerShowing&&t.datepicker._lastInput===e[0]?t.datepicker._hideDatepicker():t.datepicker._datepickerShowing&&t.datepicker._lastInput!==e[0]?(t.datepicker._hideDatepicker(),t.datepicker._showDatepicker(e[0])):t.datepicker._showDatepicker(e[0]),!1}))},_autoSize:function(t){if(this._get(t,"autoSize")&&!t.inline){var e,i,s,n,o=new Date(2009,11,20),a=this._get(t,"dateFormat");a.match(/[DM]/)&&(e=function(t){for(i=0,s=0,n=0;t.length>n;n++)t[n].length>i&&(i=t[n].length,s=n);return s},o.setMonth(e(this._get(t,a.match(/MM/)?"monthNames":"monthNamesShort"))),o.setDate(e(this._get(t,a.match(/DD/)?"dayNames":"dayNamesShort"))+20-o.getDay())),t.input.attr("size",this._formatDate(t,o).length)}},_inlineDatepicker:function(e,i){var s=t(e);s.hasClass(this.markerClassName)||(s.addClass(this.markerClassName).append(i.dpDiv),t.data(e,a,i),this._setDate(i,this._getDefaultDate(i),!0),this._updateDatepicker(i),this._updateAlternate(i),i.settings.disabled&&this._disableDatepicker(e),i.dpDiv.css("display","block"))},_dialogDatepicker:function(e,i,s,o,r){var h,l,c,u,d,p=this._dialogInst;return p||(this.uuid+=1,h="dp"+this.uuid,this._dialogInput=t("<input type='text' id='"+h+"' style='position: absolute; top: -100px; width: 0px;'/>"),this._dialogInput.keydown(this._doKeyDown),t("body").append(this._dialogInput),p=this._dialogInst=this._newInst(this._dialogInput,!1),p.settings={},t.data(this._dialogInput[0],a,p)),n(p.settings,o||{}),i=i&&i.constructor===Date?this._formatDate(p,i):i,this._dialogInput.val(i),this._pos=r?r.length?r:[r.pageX,r.pageY]:null,this._pos||(l=document.documentElement.clientWidth,c=document.documentElement.clientHeight,u=document.documentElement.scrollLeft||document.body.scrollLeft,d=document.documentElement.scrollTop||document.body.scrollTop,this._pos=[l/2-100+u,c/2-150+d]),this._dialogInput.css("left",this._pos[0]+20+"px").css("top",this._pos[1]+"px"),p.settings.onSelect=s,this._inDialog=!0,this.dpDiv.addClass(this._dialogClass),this._showDatepicker(this._dialogInput[0]),t.blockUI&&t.blockUI(this.dpDiv),t.data(this._dialogInput[0],a,p),this},_destroyDatepicker:function(e){var i,s=t(e),n=t.data(e,a);s.hasClass(this.markerClassName)&&(i=e.nodeName.toLowerCase(),t.removeData(e,a),"input"===i?(n.append.remove(),n.trigger.remove(),s.removeClass(this.markerClassName).unbind("focus",this._showDatepicker).unbind("keydown",this._doKeyDown).unbind("keypress",this._doKeyPress).unbind("keyup",this._doKeyUp)):("div"===i||"span"===i)&&s.removeClass(this.markerClassName).empty())},_enableDatepicker:function(e){var i,s,n=t(e),o=t.data(e,a);n.hasClass(this.markerClassName)&&(i=e.nodeName.toLowerCase(),"input"===i?(e.disabled=!1,o.trigger.filter("button").each(function(){this.disabled=!1}).end().filter("img").css({opacity:"1.0",cursor:""})):("div"===i||"span"===i)&&(s=n.children("."+this._inlineClass),s.children().removeClass("ui-state-disabled"),s.find("select.ui-datepicker-month, select.ui-datepicker-year").prop("disabled",!1)),this._disabledInputs=t.map(this._disabledInputs,function(t){return t===e?null:t}))},_disableDatepicker:function(e){var i,s,n=t(e),o=t.data(e,a);n.hasClass(this.markerClassName)&&(i=e.nodeName.toLowerCase(),"input"===i?(e.disabled=!0,o.trigger.filter("button").each(function(){this.disabled=!0}).end().filter("img").css({opacity:"0.5",cursor:"default"})):("div"===i||"span"===i)&&(s=n.children("."+this._inlineClass),s.children().addClass("ui-state-disabled"),s.find("select.ui-datepicker-month, select.ui-datepicker-year").prop("disabled",!0)),this._disabledInputs=t.map(this._disabledInputs,function(t){return t===e?null:t}),this._disabledInputs[this._disabledInputs.length]=e)},_isDisabledDatepicker:function(t){if(!t)return!1;for(var e=0;this._disabledInputs.length>e;e++)if(this._disabledInputs[e]===t)return!0;return!1},_getInst:function(e){try{return t.data(e,a)}catch(i){throw"Missing instance data for this datepicker"}},_optionDatepicker:function(i,s,o){var a,r,h,l,c=this._getInst(i);return 2===arguments.length&&"string"==typeof s?"defaults"===s?t.extend({},t.datepicker._defaults):c?"all"===s?t.extend({},c.settings):this._get(c,s):null:(a=s||{},"string"==typeof s&&(a={},a[s]=o),c&&(this._curInst===c&&this._hideDatepicker(),r=this._getDateDatepicker(i,!0),h=this._getMinMaxDate(c,"min"),l=this._getMinMaxDate(c,"max"),n(c.settings,a),null!==h&&a.dateFormat!==e&&a.minDate===e&&(c.settings.minDate=this._formatDate(c,h)),null!==l&&a.dateFormat!==e&&a.maxDate===e&&(c.settings.maxDate=this._formatDate(c,l)),"disabled"in a&&(a.disabled?this._disableDatepicker(i):this._enableDatepicker(i)),this._attachments(t(i),c),this._autoSize(c),this._setDate(c,r),this._updateAlternate(c),this._updateDatepicker(c)),e)},_changeDatepicker:function(t,e,i){this._optionDatepicker(t,e,i)},_refreshDatepicker:function(t){var e=this._getInst(t);e&&this._updateDatepicker(e)},_setDateDatepicker:function(t,e){var i=this._getInst(t);i&&(this._setDate(i,e),this._updateDatepicker(i),this._updateAlternate(i))},_getDateDatepicker:function(t,e){var i=this._getInst(t);return i&&!i.inline&&this._setDateFromField(i,e),i?this._getDate(i):null},_doKeyDown:function(e){var i,s,n,o=t.datepicker._getInst(e.target),a=!0,r=o.dpDiv.is(".ui-datepicker-rtl");if(o._keyEvent=!0,t.datepicker._datepickerShowing)switch(e.keyCode){case 9:t.datepicker._hideDatepicker(),a=!1;break;case 13:return n=t("td."+t.datepicker._dayOverClass+":not(."+t.datepicker._currentClass+")",o.dpDiv),n[0]&&t.datepicker._selectDay(e.target,o.selectedMonth,o.selectedYear,n[0]),i=t.datepicker._get(o,"onSelect"),i?(s=t.datepicker._formatDate(o),i.apply(o.input?o.input[0]:null,[s,o])):t.datepicker._hideDatepicker(),!1;case 27:t.datepicker._hideDatepicker();break;case 33:t.datepicker._adjustDate(e.target,e.ctrlKey?-t.datepicker._get(o,"stepBigMonths"):-t.datepicker._get(o,"stepMonths"),"M");
break;case 34:t.datepicker._adjustDate(e.target,e.ctrlKey?+t.datepicker._get(o,"stepBigMonths"):+t.datepicker._get(o,"stepMonths"),"M");break;case 35:(e.ctrlKey||e.metaKey)&&t.datepicker._clearDate(e.target),a=e.ctrlKey||e.metaKey;break;case 36:(e.ctrlKey||e.metaKey)&&t.datepicker._gotoToday(e.target),a=e.ctrlKey||e.metaKey;break;case 37:(e.ctrlKey||e.metaKey)&&t.datepicker._adjustDate(e.target,r?1:-1,"D"),a=e.ctrlKey||e.metaKey,e.originalEvent.altKey&&t.datepicker._adjustDate(e.target,e.ctrlKey?-t.datepicker._get(o,"stepBigMonths"):-t.datepicker._get(o,"stepMonths"),"M");break;case 38:(e.ctrlKey||e.metaKey)&&t.datepicker._adjustDate(e.target,-7,"D"),a=e.ctrlKey||e.metaKey;break;case 39:(e.ctrlKey||e.metaKey)&&t.datepicker._adjustDate(e.target,r?-1:1,"D"),a=e.ctrlKey||e.metaKey,e.originalEvent.altKey&&t.datepicker._adjustDate(e.target,e.ctrlKey?+t.datepicker._get(o,"stepBigMonths"):+t.datepicker._get(o,"stepMonths"),"M");break;case 40:(e.ctrlKey||e.metaKey)&&t.datepicker._adjustDate(e.target,7,"D"),a=e.ctrlKey||e.metaKey;break;default:a=!1}else 36===e.keyCode&&e.ctrlKey?t.datepicker._showDatepicker(this):a=!1;a&&(e.preventDefault(),e.stopPropagation())},_doKeyPress:function(i){var s,n,o=t.datepicker._getInst(i.target);return t.datepicker._get(o,"constrainInput")?(s=t.datepicker._possibleChars(t.datepicker._get(o,"dateFormat")),n=String.fromCharCode(null==i.charCode?i.keyCode:i.charCode),i.ctrlKey||i.metaKey||" ">n||!s||s.indexOf(n)>-1):e},_doKeyUp:function(e){var i,s=t.datepicker._getInst(e.target);if(s.input.val()!==s.lastVal)try{i=t.datepicker.parseDate(t.datepicker._get(s,"dateFormat"),s.input?s.input.val():null,t.datepicker._getFormatConfig(s)),i&&(t.datepicker._setDateFromField(s),t.datepicker._updateAlternate(s),t.datepicker._updateDatepicker(s))}catch(n){}return!0},_showDatepicker:function(e){if(e=e.target||e,"input"!==e.nodeName.toLowerCase()&&(e=t("input",e.parentNode)[0]),!t.datepicker._isDisabledDatepicker(e)&&t.datepicker._lastInput!==e){var i,s,o,a,r,h,l;i=t.datepicker._getInst(e),t.datepicker._curInst&&t.datepicker._curInst!==i&&(t.datepicker._curInst.dpDiv.stop(!0,!0),i&&t.datepicker._datepickerShowing&&t.datepicker._hideDatepicker(t.datepicker._curInst.input[0])),s=t.datepicker._get(i,"beforeShow"),o=s?s.apply(e,[e,i]):{},o!==!1&&(n(i.settings,o),i.lastVal=null,t.datepicker._lastInput=e,t.datepicker._setDateFromField(i),t.datepicker._inDialog&&(e.value=""),t.datepicker._pos||(t.datepicker._pos=t.datepicker._findPos(e),t.datepicker._pos[1]+=e.offsetHeight),a=!1,t(e).parents().each(function(){return a|="fixed"===t(this).css("position"),!a}),r={left:t.datepicker._pos[0],top:t.datepicker._pos[1]},t.datepicker._pos=null,i.dpDiv.empty(),i.dpDiv.css({position:"absolute",display:"block",top:"-1000px"}),t.datepicker._updateDatepicker(i),r=t.datepicker._checkOffset(i,r,a),i.dpDiv.css({position:t.datepicker._inDialog&&t.blockUI?"static":a?"fixed":"absolute",display:"none",left:r.left+"px",top:r.top+"px"}),i.inline||(h=t.datepicker._get(i,"showAnim"),l=t.datepicker._get(i,"duration"),i.dpDiv.zIndex(t(e).zIndex()+1),t.datepicker._datepickerShowing=!0,t.effects&&t.effects.effect[h]?i.dpDiv.show(h,t.datepicker._get(i,"showOptions"),l):i.dpDiv[h||"show"](h?l:null),i.input.is(":visible")&&!i.input.is(":disabled")&&i.input.focus(),t.datepicker._curInst=i))}},_updateDatepicker:function(e){this.maxRows=4,o=e,e.dpDiv.empty().append(this._generateHTML(e)),this._attachHandlers(e),e.dpDiv.find("."+this._dayOverClass+" a").mouseover();var i,s=this._getNumberOfMonths(e),n=s[1],a=17;e.dpDiv.removeClass("ui-datepicker-multi-2 ui-datepicker-multi-3 ui-datepicker-multi-4").width(""),n>1&&e.dpDiv.addClass("ui-datepicker-multi-"+n).css("width",a*n+"em"),e.dpDiv[(1!==s[0]||1!==s[1]?"add":"remove")+"Class"]("ui-datepicker-multi"),e.dpDiv[(this._get(e,"isRTL")?"add":"remove")+"Class"]("ui-datepicker-rtl"),e===t.datepicker._curInst&&t.datepicker._datepickerShowing&&e.input&&e.input.is(":visible")&&!e.input.is(":disabled")&&e.input[0]!==document.activeElement&&e.input.focus(),e.yearshtml&&(i=e.yearshtml,setTimeout(function(){i===e.yearshtml&&e.yearshtml&&e.dpDiv.find("select.ui-datepicker-year:first").replaceWith(e.yearshtml),i=e.yearshtml=null},0))},_getBorders:function(t){var e=function(t){return{thin:1,medium:2,thick:3}[t]||t};return[parseFloat(e(t.css("border-left-width"))),parseFloat(e(t.css("border-top-width")))]},_checkOffset:function(e,i,s){var n=e.dpDiv.outerWidth(),o=e.dpDiv.outerHeight(),a=e.input?e.input.outerWidth():0,r=e.input?e.input.outerHeight():0,h=document.documentElement.clientWidth+(s?0:t(document).scrollLeft()),l=document.documentElement.clientHeight+(s?0:t(document).scrollTop());return i.left-=this._get(e,"isRTL")?n-a:0,i.left-=s&&i.left===e.input.offset().left?t(document).scrollLeft():0,i.top-=s&&i.top===e.input.offset().top+r?t(document).scrollTop():0,i.left-=Math.min(i.left,i.left+n>h&&h>n?Math.abs(i.left+n-h):0),i.top-=Math.min(i.top,i.top+o>l&&l>o?Math.abs(o+r):0),i},_findPos:function(e){for(var i,s=this._getInst(e),n=this._get(s,"isRTL");e&&("hidden"===e.type||1!==e.nodeType||t.expr.filters.hidden(e));)e=e[n?"previousSibling":"nextSibling"];return i=t(e).offset(),[i.left,i.top]},_hideDatepicker:function(e){var i,s,n,o,r=this._curInst;!r||e&&r!==t.data(e,a)||this._datepickerShowing&&(i=this._get(r,"showAnim"),s=this._get(r,"duration"),n=function(){t.datepicker._tidyDialog(r)},t.effects&&(t.effects.effect[i]||t.effects[i])?r.dpDiv.hide(i,t.datepicker._get(r,"showOptions"),s,n):r.dpDiv["slideDown"===i?"slideUp":"fadeIn"===i?"fadeOut":"hide"](i?s:null,n),i||n(),this._datepickerShowing=!1,o=this._get(r,"onClose"),o&&o.apply(r.input?r.input[0]:null,[r.input?r.input.val():"",r]),this._lastInput=null,this._inDialog&&(this._dialogInput.css({position:"absolute",left:"0",top:"-100px"}),t.blockUI&&(t.unblockUI(),t("body").append(this.dpDiv))),this._inDialog=!1)},_tidyDialog:function(t){t.dpDiv.removeClass(this._dialogClass).unbind(".ui-datepicker-calendar")},_checkExternalClick:function(e){if(t.datepicker._curInst){var i=t(e.target),s=t.datepicker._getInst(i[0]);(i[0].id!==t.datepicker._mainDivId&&0===i.parents("#"+t.datepicker._mainDivId).length&&!i.hasClass(t.datepicker.markerClassName)&&!i.closest("."+t.datepicker._triggerClass).length&&t.datepicker._datepickerShowing&&(!t.datepicker._inDialog||!t.blockUI)||i.hasClass(t.datepicker.markerClassName)&&t.datepicker._curInst!==s)&&t.datepicker._hideDatepicker()}},_adjustDate:function(e,i,s){var n=t(e),o=this._getInst(n[0]);this._isDisabledDatepicker(n[0])||(this._adjustInstDate(o,i+("M"===s?this._get(o,"showCurrentAtPos"):0),s),this._updateDatepicker(o))},_gotoToday:function(e){var i,s=t(e),n=this._getInst(s[0]);this._get(n,"gotoCurrent")&&n.currentDay?(n.selectedDay=n.currentDay,n.drawMonth=n.selectedMonth=n.currentMonth,n.drawYear=n.selectedYear=n.currentYear):(i=new Date,n.selectedDay=i.getDate(),n.drawMonth=n.selectedMonth=i.getMonth(),n.drawYear=n.selectedYear=i.getFullYear()),this._notifyChange(n),this._adjustDate(s)},_selectMonthYear:function(e,i,s){var n=t(e),o=this._getInst(n[0]);o["selected"+("M"===s?"Month":"Year")]=o["draw"+("M"===s?"Month":"Year")]=parseInt(i.options[i.selectedIndex].value,10),this._notifyChange(o),this._adjustDate(n)},_selectDay:function(e,i,s,n){var o,a=t(e);t(n).hasClass(this._unselectableClass)||this._isDisabledDatepicker(a[0])||(o=this._getInst(a[0]),o.selectedDay=o.currentDay=t("a",n).html(),o.selectedMonth=o.currentMonth=i,o.selectedYear=o.currentYear=s,this._selectDate(e,this._formatDate(o,o.currentDay,o.currentMonth,o.currentYear)))},_clearDate:function(e){var i=t(e);this._selectDate(i,"")},_selectDate:function(e,i){var s,n=t(e),o=this._getInst(n[0]);i=null!=i?i:this._formatDate(o),o.input&&o.input.val(i),this._updateAlternate(o),s=this._get(o,"onSelect"),s?s.apply(o.input?o.input[0]:null,[i,o]):o.input&&o.input.trigger("change"),o.inline?this._updateDatepicker(o):(this._hideDatepicker(),this._lastInput=o.input[0],"object"!=typeof o.input[0]&&o.input.focus(),this._lastInput=null)},_updateAlternate:function(e){var i,s,n,o=this._get(e,"altField");o&&(i=this._get(e,"altFormat")||this._get(e,"dateFormat"),s=this._getDate(e),n=this.formatDate(i,s,this._getFormatConfig(e)),t(o).each(function(){t(this).val(n)}))},noWeekends:function(t){var e=t.getDay();return[e>0&&6>e,""]},iso8601Week:function(t){var e,i=new Date(t.getTime());return i.setDate(i.getDate()+4-(i.getDay()||7)),e=i.getTime(),i.setMonth(0),i.setDate(1),Math.floor(Math.round((e-i)/864e5)/7)+1},parseDate:function(i,s,n){if(null==i||null==s)throw"Invalid arguments";if(s="object"==typeof s?""+s:s+"",""===s)return null;var o,a,r,h,l=0,c=(n?n.shortYearCutoff:null)||this._defaults.shortYearCutoff,u="string"!=typeof c?c:(new Date).getFullYear()%100+parseInt(c,10),d=(n?n.dayNamesShort:null)||this._defaults.dayNamesShort,p=(n?n.dayNames:null)||this._defaults.dayNames,f=(n?n.monthNamesShort:null)||this._defaults.monthNamesShort,g=(n?n.monthNames:null)||this._defaults.monthNames,m=-1,v=-1,_=-1,b=-1,y=!1,w=function(t){var e=i.length>o+1&&i.charAt(o+1)===t;return e&&o++,e},k=function(t){var e=w(t),i="@"===t?14:"!"===t?20:"y"===t&&e?4:"o"===t?3:2,n=RegExp("^\\d{1,"+i+"}"),o=s.substring(l).match(n);if(!o)throw"Missing number at position "+l;return l+=o[0].length,parseInt(o[0],10)},x=function(i,n,o){var a=-1,r=t.map(w(i)?o:n,function(t,e){return[[e,t]]}).sort(function(t,e){return-(t[1].length-e[1].length)});if(t.each(r,function(t,i){var n=i[1];return s.substr(l,n.length).toLowerCase()===n.toLowerCase()?(a=i[0],l+=n.length,!1):e}),-1!==a)return a+1;throw"Unknown name at position "+l},D=function(){if(s.charAt(l)!==i.charAt(o))throw"Unexpected literal at position "+l;l++};for(o=0;i.length>o;o++)if(y)"'"!==i.charAt(o)||w("'")?D():y=!1;else switch(i.charAt(o)){case"d":_=k("d");break;case"D":x("D",d,p);break;case"o":b=k("o");break;case"m":v=k("m");break;case"M":v=x("M",f,g);break;case"y":m=k("y");break;case"@":h=new Date(k("@")),m=h.getFullYear(),v=h.getMonth()+1,_=h.getDate();break;case"!":h=new Date((k("!")-this._ticksTo1970)/1e4),m=h.getFullYear(),v=h.getMonth()+1,_=h.getDate();break;case"'":w("'")?D():y=!0;break;default:D()}if(s.length>l&&(r=s.substr(l),!/^\s+/.test(r)))throw"Extra/unparsed characters found in date: "+r;if(-1===m?m=(new Date).getFullYear():100>m&&(m+=(new Date).getFullYear()-(new Date).getFullYear()%100+(u>=m?0:-100)),b>-1)for(v=1,_=b;;){if(a=this._getDaysInMonth(m,v-1),a>=_)break;v++,_-=a}if(h=this._daylightSavingAdjust(new Date(m,v-1,_)),h.getFullYear()!==m||h.getMonth()+1!==v||h.getDate()!==_)throw"Invalid date";return h},ATOM:"yy-mm-dd",COOKIE:"D, dd M yy",ISO_8601:"yy-mm-dd",RFC_822:"D, d M y",RFC_850:"DD, dd-M-y",RFC_1036:"D, d M y",RFC_1123:"D, d M yy",RFC_2822:"D, d M yy",RSS:"D, d M y",TICKS:"!",TIMESTAMP:"@",W3C:"yy-mm-dd",_ticksTo1970:1e7*60*60*24*(718685+Math.floor(492.5)-Math.floor(19.7)+Math.floor(4.925)),formatDate:function(t,e,i){if(!e)return"";var s,n=(i?i.dayNamesShort:null)||this._defaults.dayNamesShort,o=(i?i.dayNames:null)||this._defaults.dayNames,a=(i?i.monthNamesShort:null)||this._defaults.monthNamesShort,r=(i?i.monthNames:null)||this._defaults.monthNames,h=function(e){var i=t.length>s+1&&t.charAt(s+1)===e;return i&&s++,i},l=function(t,e,i){var s=""+e;if(h(t))for(;i>s.length;)s="0"+s;return s},c=function(t,e,i,s){return h(t)?s[e]:i[e]},u="",d=!1;if(e)for(s=0;t.length>s;s++)if(d)"'"!==t.charAt(s)||h("'")?u+=t.charAt(s):d=!1;else switch(t.charAt(s)){case"d":u+=l("d",e.getDate(),2);break;case"D":u+=c("D",e.getDay(),n,o);break;case"o":u+=l("o",Math.round((new Date(e.getFullYear(),e.getMonth(),e.getDate()).getTime()-new Date(e.getFullYear(),0,0).getTime())/864e5),3);break;case"m":u+=l("m",e.getMonth()+1,2);break;case"M":u+=c("M",e.getMonth(),a,r);break;case"y":u+=h("y")?e.getFullYear():(10>e.getYear()%100?"0":"")+e.getYear()%100;break;case"@":u+=e.getTime();break;case"!":u+=1e4*e.getTime()+this._ticksTo1970;break;case"'":h("'")?u+="'":d=!0;break;default:u+=t.charAt(s)}return u},_possibleChars:function(t){var e,i="",s=!1,n=function(i){var s=t.length>e+1&&t.charAt(e+1)===i;return s&&e++,s};for(e=0;t.length>e;e++)if(s)"'"!==t.charAt(e)||n("'")?i+=t.charAt(e):s=!1;else switch(t.charAt(e)){case"d":case"m":case"y":case"@":i+="0123456789";break;case"D":case"M":return null;case"'":n("'")?i+="'":s=!0;break;default:i+=t.charAt(e)}return i},_get:function(t,i){return t.settings[i]!==e?t.settings[i]:this._defaults[i]},_setDateFromField:function(t,e){if(t.input.val()!==t.lastVal){var i=this._get(t,"dateFormat"),s=t.lastVal=t.input?t.input.val():null,n=this._getDefaultDate(t),o=n,a=this._getFormatConfig(t);try{o=this.parseDate(i,s,a)||n}catch(r){s=e?"":s}t.selectedDay=o.getDate(),t.drawMonth=t.selectedMonth=o.getMonth(),t.drawYear=t.selectedYear=o.getFullYear(),t.currentDay=s?o.getDate():0,t.currentMonth=s?o.getMonth():0,t.currentYear=s?o.getFullYear():0,this._adjustInstDate(t)}},_getDefaultDate:function(t){return this._restrictMinMax(t,this._determineDate(t,this._get(t,"defaultDate"),new Date))},_determineDate:function(e,i,s){var n=function(t){var e=new Date;return e.setDate(e.getDate()+t),e},o=function(i){try{return t.datepicker.parseDate(t.datepicker._get(e,"dateFormat"),i,t.datepicker._getFormatConfig(e))}catch(s){}for(var n=(i.toLowerCase().match(/^c/)?t.datepicker._getDate(e):null)||new Date,o=n.getFullYear(),a=n.getMonth(),r=n.getDate(),h=/([+\-]?[0-9]+)\s*(d|D|w|W|m|M|y|Y)?/g,l=h.exec(i);l;){switch(l[2]||"d"){case"d":case"D":r+=parseInt(l[1],10);break;case"w":case"W":r+=7*parseInt(l[1],10);break;case"m":case"M":a+=parseInt(l[1],10),r=Math.min(r,t.datepicker._getDaysInMonth(o,a));break;case"y":case"Y":o+=parseInt(l[1],10),r=Math.min(r,t.datepicker._getDaysInMonth(o,a))}l=h.exec(i)}return new Date(o,a,r)},a=null==i||""===i?s:"string"==typeof i?o(i):"number"==typeof i?isNaN(i)?s:n(i):new Date(i.getTime());return a=a&&"Invalid Date"==""+a?s:a,a&&(a.setHours(0),a.setMinutes(0),a.setSeconds(0),a.setMilliseconds(0)),this._daylightSavingAdjust(a)},_daylightSavingAdjust:function(t){return t?(t.setHours(t.getHours()>12?t.getHours()+2:0),t):null},_setDate:function(t,e,i){var s=!e,n=t.selectedMonth,o=t.selectedYear,a=this._restrictMinMax(t,this._determineDate(t,e,new Date));t.selectedDay=t.currentDay=a.getDate(),t.drawMonth=t.selectedMonth=t.currentMonth=a.getMonth(),t.drawYear=t.selectedYear=t.currentYear=a.getFullYear(),n===t.selectedMonth&&o===t.selectedYear||i||this._notifyChange(t),this._adjustInstDate(t),t.input&&t.input.val(s?"":this._formatDate(t))},_getDate:function(t){var e=!t.currentYear||t.input&&""===t.input.val()?null:this._daylightSavingAdjust(new Date(t.currentYear,t.currentMonth,t.currentDay));return e},_attachHandlers:function(e){var i=this._get(e,"stepMonths"),s="#"+e.id.replace(/\\\\/g,"\\");e.dpDiv.find("[data-handler]").map(function(){var e={prev:function(){window["DP_jQuery_"+r].datepicker._adjustDate(s,-i,"M")},next:function(){window["DP_jQuery_"+r].datepicker._adjustDate(s,+i,"M")},hide:function(){window["DP_jQuery_"+r].datepicker._hideDatepicker()},today:function(){window["DP_jQuery_"+r].datepicker._gotoToday(s)},selectDay:function(){return window["DP_jQuery_"+r].datepicker._selectDay(s,+this.getAttribute("data-month"),+this.getAttribute("data-year"),this),!1},selectMonth:function(){return window["DP_jQuery_"+r].datepicker._selectMonthYear(s,this,"M"),!1},selectYear:function(){return window["DP_jQuery_"+r].datepicker._selectMonthYear(s,this,"Y"),!1}};t(this).bind(this.getAttribute("data-event"),e[this.getAttribute("data-handler")])})},_generateHTML:function(t){var e,i,s,n,o,a,r,h,l,c,u,d,p,f,g,m,v,_,b,y,w,k,x,D,C,I,P,T,M,S,z,A,H,N,E,W,O,F,R,j=new Date,L=this._daylightSavingAdjust(new Date(j.getFullYear(),j.getMonth(),j.getDate())),Y=this._get(t,"isRTL"),B=this._get(t,"showButtonPanel"),V=this._get(t,"hideIfNoPrevNext"),K=this._get(t,"navigationAsDateFormat"),U=this._getNumberOfMonths(t),q=this._get(t,"showCurrentAtPos"),Q=this._get(t,"stepMonths"),X=1!==U[0]||1!==U[1],$=this._daylightSavingAdjust(t.currentDay?new Date(t.currentYear,t.currentMonth,t.currentDay):new Date(9999,9,9)),G=this._getMinMaxDate(t,"min"),J=this._getMinMaxDate(t,"max"),Z=t.drawMonth-q,te=t.drawYear;if(0>Z&&(Z+=12,te--),J)for(e=this._daylightSavingAdjust(new Date(J.getFullYear(),J.getMonth()-U[0]*U[1]+1,J.getDate())),e=G&&G>e?G:e;this._daylightSavingAdjust(new Date(te,Z,1))>e;)Z--,0>Z&&(Z=11,te--);for(t.drawMonth=Z,t.drawYear=te,i=this._get(t,"prevText"),i=K?this.formatDate(i,this._daylightSavingAdjust(new Date(te,Z-Q,1)),this._getFormatConfig(t)):i,s=this._canAdjustMonth(t,-1,te,Z)?"<a class='ui-datepicker-prev ui-corner-all' data-handler='prev' data-event='click' title='"+i+"'><span class='ui-icon ui-icon-circle-triangle-"+(Y?"e":"w")+"'>"+i+"</span></a>":V?"":"<a class='ui-datepicker-prev ui-corner-all ui-state-disabled' title='"+i+"'><span class='ui-icon ui-icon-circle-triangle-"+(Y?"e":"w")+"'>"+i+"</span></a>",n=this._get(t,"nextText"),n=K?this.formatDate(n,this._daylightSavingAdjust(new Date(te,Z+Q,1)),this._getFormatConfig(t)):n,o=this._canAdjustMonth(t,1,te,Z)?"<a class='ui-datepicker-next ui-corner-all' data-handler='next' data-event='click' title='"+n+"'><span class='ui-icon ui-icon-circle-triangle-"+(Y?"w":"e")+"'>"+n+"</span></a>":V?"":"<a class='ui-datepicker-next ui-corner-all ui-state-disabled' title='"+n+"'><span class='ui-icon ui-icon-circle-triangle-"+(Y?"w":"e")+"'>"+n+"</span></a>",a=this._get(t,"currentText"),r=this._get(t,"gotoCurrent")&&t.currentDay?$:L,a=K?this.formatDate(a,r,this._getFormatConfig(t)):a,h=t.inline?"":"<button type='button' class='ui-datepicker-close ui-state-default ui-priority-primary ui-corner-all' data-handler='hide' data-event='click'>"+this._get(t,"closeText")+"</button>",l=B?"<div class='ui-datepicker-buttonpane ui-widget-content'>"+(Y?h:"")+(this._isInRange(t,r)?"<button type='button' class='ui-datepicker-current ui-state-default ui-priority-secondary ui-corner-all' data-handler='today' 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ui-helper-clearfix"+I+"'>"+(/all|left/.test(I)&&0===k?Y?o:s:"")+(/all|right/.test(I)&&0===k?Y?s:o:"")+this._generateMonthYearHeader(t,Z,te,G,J,k>0||D>0,f,g)+"</div><table class='ui-datepicker-calendar'><thead>"+"<tr>",T=u?"<th class='ui-datepicker-week-col'>"+this._get(t,"weekHeader")+"</th>":"",w=0;7>w;w++)M=(w+c)%7,T+="<th"+((w+c+6)%7>=5?" class='ui-datepicker-week-end'":"")+">"+"<span title='"+d[M]+"'>"+p[M]+"</span></th>";for(P+=T+"</tr></thead><tbody>",S=this._getDaysInMonth(te,Z),te===t.selectedYear&&Z===t.selectedMonth&&(t.selectedDay=Math.min(t.selectedDay,S)),z=(this._getFirstDayOfMonth(te,Z)-c+7)%7,A=Math.ceil((z+S)/7),H=X?this.maxRows>A?this.maxRows:A:A,this.maxRows=H,N=this._daylightSavingAdjust(new Date(te,Z,1-z)),E=0;H>E;E++){for(P+="<tr>",W=u?"<td class='ui-datepicker-week-col'>"+this._get(t,"calculateWeek")(N)+"</td>":"",w=0;7>w;w++)O=m?m.apply(t.input?t.input[0]:null,[N]):[!0,""],F=N.getMonth()!==Z,R=F&&!_||!O[0]||G&&G>N||J&&N>J,W+="<td class='"+((w+c+6)%7>=5?" ui-datepicker-week-end":"")+(F?" ui-datepicker-other-month":"")+(N.getTime()===C.getTime()&&Z===t.selectedMonth&&t._keyEvent||b.getTime()===N.getTime()&&b.getTime()===C.getTime()?" "+this._dayOverClass:"")+(R?" "+this._unselectableClass+" ui-state-disabled":"")+(F&&!v?"":" "+O[1]+(N.getTime()===$.getTime()?" 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flip"},show:!0,tooltipClass:null,track:!1,close:null,open:null},_create:function(){this._on({mouseover:"open",focusin:"open"}),this.tooltips={},this.parents={},this.options.disabled&&this._disable()},_setOption:function(e,i){var s=this;return"disabled"===e?(this[i?"_disable":"_enable"](),this.options[e]=i,void 0):(this._super(e,i),"content"===e&&t.each(this.tooltips,function(t,e){s._updateContent(e)}),void 0)},_disable:function(){var e=this;t.each(this.tooltips,function(i,s){var n=t.Event("blur");n.target=n.currentTarget=s[0],e.close(n,!0)}),this.element.find(this.options.items).addBack().each(function(){var e=t(this);e.is("[title]")&&e.data("ui-tooltip-title",e.attr("title")).attr("title","")})},_enable:function(){this.element.find(this.options.items).addBack().each(function(){var e=t(this);e.data("ui-tooltip-title")&&e.attr("title",e.data("ui-tooltip-title"))})},open:function(e){var i=this,s=t(e?e.target:this.element).closest(this.options.items);s.length&&!s.data("ui-tooltip-id")&&(s.attr("title")&&s.data("ui-tooltip-title",s.attr("title")),s.data("ui-tooltip-open",!0),e&&"mouseover"===e.type&&s.parents().each(function(){var e,s=t(this);s.data("ui-tooltip-open")&&(e=t.Event("blur"),e.target=e.currentTarget=this,i.close(e,!0)),s.attr("title")&&(s.uniqueId(),i.parents[this.id]={element:this,title:s.attr("title")},s.attr("title",""))}),this._updateContent(s,e))},_updateContent:function(t,e){var i,s=this.options.content,n=this,o=e?e.type:null;return"string"==typeof s?this._open(e,t,s):(i=s.call(t[0],function(i){t.data("ui-tooltip-open")&&n._delay(function(){e&&(e.type=o),this._open(e,t,i)
})}),i&&this._open(e,t,i),void 0)},_open:function(i,s,n){function o(t){l.of=t,a.is(":hidden")||a.position(l)}var a,r,h,l=t.extend({},this.options.position);if(n){if(a=this._find(s),a.length)return a.find(".ui-tooltip-content").html(n),void 0;s.is("[title]")&&(i&&"mouseover"===i.type?s.attr("title",""):s.removeAttr("title")),a=this._tooltip(s),e(s,a.attr("id")),a.find(".ui-tooltip-content").html(n),this.options.track&&i&&/^mouse/.test(i.type)?(this._on(this.document,{mousemove:o}),o(i)):a.position(t.extend({of:s},this.options.position)),a.hide(),this._show(a,this.options.show),this.options.show&&this.options.show.delay&&(h=this.delayedShow=setInterval(function(){a.is(":visible")&&(o(l.of),clearInterval(h))},t.fx.interval)),this._trigger("open",i,{tooltip:a}),r={keyup:function(e){if(e.keyCode===t.ui.keyCode.ESCAPE){var i=t.Event(e);i.currentTarget=s[0],this.close(i,!0)}},remove:function(){this._removeTooltip(a)}},i&&"mouseover"!==i.type||(r.mouseleave="close"),i&&"focusin"!==i.type||(r.focusout="close"),this._on(!0,s,r)}},close:function(e){var s=this,n=t(e?e.currentTarget:this.element),o=this._find(n);this.closing||(clearInterval(this.delayedShow),n.data("ui-tooltip-title")&&n.attr("title",n.data("ui-tooltip-title")),i(n),o.stop(!0),this._hide(o,this.options.hide,function(){s._removeTooltip(t(this))}),n.removeData("ui-tooltip-open"),this._off(n,"mouseleave focusout keyup"),n[0]!==this.element[0]&&this._off(n,"remove"),this._off(this.document,"mousemove"),e&&"mouseleave"===e.type&&t.each(this.parents,function(e,i){t(i.element).attr("title",i.title),delete s.parents[e]}),this.closing=!0,this._trigger("close",e,{tooltip:o}),this.closing=!1)},_tooltip:function(e){var i="ui-tooltip-"+s++,n=t("<div>").attr({id:i,role:"tooltip"}).addClass("ui-tooltip ui-widget ui-corner-all ui-widget-content "+(this.options.tooltipClass||""));return t("<div>").addClass("ui-tooltip-content").appendTo(n),n.appendTo(this.document[0].body),this.tooltips[i]=e,n},_find:function(e){var i=e.data("ui-tooltip-id");return i?t("#"+i):t()},_removeTooltip:function(t){t.remove(),delete this.tooltips[t.attr("id")]},_destroy:function(){var e=this;t.each(this.tooltips,function(i,s){var n=t.Event("blur");n.target=n.currentTarget=s[0],e.close(n,!0),t("#"+i).remove(),s.data("ui-tooltip-title")&&(s.attr("title",s.data("ui-tooltip-title")),s.removeData("ui-tooltip-title"))})}})}(jQuery);
/*
 * jQuery UI Touch Punch 0.2.2
 *
 * Copyright 2011, Dave Furfero
 * Dual licensed under the MIT or GPL Version 2 licenses.
 *
 * Depends:
 *  jquery.ui.widget.js
 *  jquery.ui.mouse.js
 */
(function(b){b.support.touch="ontouchend" in document;if(!b.support.touch){return;}var c=b.ui.mouse.prototype,e=c._mouseInit,a;function d(g,h){if(g.originalEvent.touches.length>1){return;}g.preventDefault();var i=g.originalEvent.changedTouches[0],f=document.createEvent("MouseEvents");f.initMouseEvent(h,true,true,window,1,i.screenX,i.screenY,i.clientX,i.clientY,false,false,false,false,0,null);g.target.dispatchEvent(f);}c._touchStart=function(g){var f=this;if(a||!f._mouseCapture(g.originalEvent.changedTouches[0])){return;}a=true;f._touchMoved=false;d(g,"mouseover");d(g,"mousemove");d(g,"mousedown");};c._touchMove=function(f){if(!a){return;}this._touchMoved=true;d(f,"mousemove");};c._touchEnd=function(f){if(!a){return;}d(f,"mouseup");d(f,"mouseout");if(!this._touchMoved){d(f,"click");}a=false;};c._mouseInit=function(){var f=this;f.element.bind("touchstart",b.proxy(f,"_touchStart")).bind("touchmove",b.proxy(f,"_touchMove")).bind("touchend",b.proxy(f,"_touchEnd"));e.call(f);};})(jQuery);


//window resize events
$(window).resize(function() {
	//get the window size
	var wsize =  $(window).width();
	if (wsize > 980 ) {
		$('.shortcuts.hided').removeClass('hided').attr("style","");
		$('.sidenav.hided').removeClass('hided').attr("style","");
	}

	var size ="Window size is:" + $(window).width();
	//console.log(size);
});

$(window).load(function() {
	var wheight = $(window).height();
	$('#sidebar.scrolled').css('height', wheight-63+'px');
});

// document ready function
$(document).ready(function() { 	
	
	 
	
	(function() {
	
		// DETECT ie version
			if (/MSIE (\d+\.\d+);/.test(navigator.userAgent)) { //test for MSIE x.x;
			 var ieversion=new Number(RegExp.$1) // capture x.x portion and store as a number
			 if (ieversion>=9) {
				  //document.write("You're using IE9 or above");
				 
				
			 }
			 //else if (ieversion>=8)
			  //document.write("You're using IE8 or above")
			 //else if (ieversion>=7)
			  //document.write("You're using IE7.x")
			 //else if (ieversion>=6)
			 // document.write("You're using IE6.x")
			 //else if (ieversion>=5)
			 // document.write("You're using IE5.x")
			 else {
				 // alert("To get the best possible experience using this site we recommend that you upgrade to " +
				 		//"Internet Explorer Version 9 or higher or choose another browser e.g. FireFox or Chrome");
				 
				 $.reject({
						reject: {
							all: true, // Microsoft Internet Explorer
						}
					});
			 }
			}
			
			 
	})();
	
	


	//prevent font flickering in some browsers 
	(function(){
	  //if firefox 3.5+, hide content till load (or 3 seconds) to prevent FOUT
	  var d = document, e = d.documentElement, s = d.createElement('style');
	  if (e.style.MozTransform === ''){ // gecko 1.9.1 inference
	    s.textContent = 'body{visibility:hidden}';
	    e.firstChild.appendChild(s);
	    function f(){ s.parentNode && s.parentNode.removeChild(s); }
	    addEventListener('load',f,false);
	    setTimeout(f,3000); 
	  }
	})();
	
  	//Disable certain links
    $('a[href^=#]').click(function (e) {
      e.preventDefault();
    });
    
    //use BS tooltips

    
    //open tab links and activate tab
    /*
    $('a[href^=#tab-]').click(function(e){	
  
    	var target = $(this).attr('href').substr(1);
    	$(this).tab('show');
    	$('#' + target).addClass('active');
	});*/
    
    /*
    $('a[data-toggle="tab"]').on('shown', function(e) {
    	e.target.addClass('active');
    	e.relatedTarget.removeClass('active');
    });
    */
    
    
  //------------- Modal Window Size -------------//
    /*
    $('.modal').css({ 
    				width: '900px',
 
    				'margin-left': function() {
    					return -($(this).width()/2);
    				}
    				}); */
    
    $('.search-btn').addClass('nostyle');//tell uniform to not style this element

 
	//------------- Navigation -------------//

	mainNav = $('.mainnav>ul>li');
	mainNav.find('ul').siblings().addClass('hasUl').append('<span class="hasDrop icon16 icomoon-icon-arrow-down-2"></span>');
	mainNavLink = mainNav.find('a').not('.sub a');
	mainNavLinkAll = mainNav.find('a');
	mainNavSubLink = mainNav.find('.sub a').not('.sub li .sub a');
	mainNavCurrent = mainNav.find('a.current');

	//remove current class if have
	mainNavCurrent.removeClass('current');
	//set the seleceted menu element
	if ($.cookie("newCurrentMenu")) {
		mainNavLinkAll.each(function(index) {
			if($(this).attr('href') == $.cookie("newCurrentMenu")) {
				//set new current class
				$(this).addClass('current');

				ulElem = $(this).closest('ul');
				if(ulElem.hasClass('sub')) {
					//its a part of sub menu need to expand this menu
					aElem = ulElem.prev('a.hasUl').addClass('drop');
					ulElem.addClass('expand');
				} 
				//create new cookie
				$.cookie("currentPage",$(this).attr('href'));
			}
		});
	}	
	
	//hover magic add blue color to icons when hover - remove or change the class if not you like.
	mainNavLinkAll.hover(
	  function () {
	    $(this).find('span.icon16').addClass('blue');
	  }, 
	  function () {
	    $(this).find('span.icon16').removeClass('blue');
	  }
	);

	//click magic
	mainNavLink.click(function(event) {
		$this = $(this);
		
		if($this.hasClass('hasUl')) {
			event.preventDefault();
			if($this.hasClass('drop')) {
				$(this).siblings('ul.sub').slideUp(500, 'jswing').siblings().removeClass('drop');
			} else {
				$(this).siblings('ul.sub').slideDown(500, 'jswing').siblings().addClass('drop');
			}			
		} else {
			//has no ul so store a cookie for change class.
			$.cookie("newCurrentMenu",$this.attr('href') ,{expires: null});
		}
	});
	mainNavSubLink.click(function(event) {
		$this = $(this);
		
		if($this.hasClass('hasUl')) {
			event.preventDefault();
			if($this.hasClass('drop')) {
				$(this).siblings('ul.sub').slideUp(500).siblings().removeClass('drop');
			} else {
				$(this).siblings('ul.sub').slideDown(250).siblings().addClass('drop');
			}			
		} else {
			//has no ul so store a cookie for change class.
			$.cookie("newCurrentMenu",$this.attr('href') ,{expires: null});
		}
	});

	//responsive buttons
	$('.resBtn>a').click(function(event) {
		$this = $(this);
		if($this.hasClass('drop')) {
			$('#sidebar>.shortcuts').slideUp(500).addClass('hided');
			$('#sidebar>.sidenav').slideUp(500).addClass('hided');
			$('#sidebar-right>.shortcuts').slideUp(500).addClass('hided');
			$('#sidebar-right>.sidenav').slideUp(500).addClass('hided');
			$this.removeClass('drop');
		} else {
			if($('#sidebar').length) {
				$('#sidebar').css('display', 'block');
				if($('#sidebar-right').length) {
					$('#sidebar-right').css({'display' : 'block', 'margin-top' : '0'});
				}
			}
			if($('#sidebar-right').length) {
				$('#sidebar-right').css('display', 'block');
			}
			$('#sidebar>.shortcuts').slideDown(250);
			$('#sidebar>.sidenav').slideDown(250);
			$('#sidebar-right>.shortcuts').slideDown(250);
			$('#sidebar-right>.sidenav').slideDown(250);
			$this.addClass('drop');
		}
	});
	$('.resBtnSearch>a').click(function(event) {
		$this = $(this);
		if($this.hasClass('drop')) {
			$('.search').slideUp(500);
			$this.removeClass('drop');
		} else {
			$('.search').slideDown(250);
			$this.addClass('drop');
		}
	});
	
	//Hide and show sidebar btn

	$(function () {
		//var pages = ['grid.html','charts.html'];
		var pages = [];
	
		for ( var i = 0, j = pages.length; i < j; i++ ) {

		    if($.cookie("currentPage") == pages[i]) {
				var cBtn = $('.collapseBtn.leftbar');
				cBtn.children('a').attr('title','Show Left Sidebar');
				cBtn.addClass('shadow hide');
				cBtn.css({'top': '20px', 'left':'200px'});
				$('#sidebarbg').css('margin-left','-299'+'px');
				$('#sidebar').css('margin-left','-299'+'px');
				if($('#content').length) {
					$('#content').css('margin-left', '0');
				}
				if($('#content-two').length) {
					$('#content-two').css('margin-left', '0');
				}
		    }

		}
		
	});

	$( '.collapseBtn' ).bind( 'click', function(){
		$this = $(this);

		//left sidbar clicked
		if ($this.hasClass('leftbar')) {
			
			if($(this).hasClass('hide')) {
				//show sidebar
				$('#sidebarbg').css('margin-left','0');
				$('#content').css('margin-left', '213'+'px');
				$('#content-two').css('margin-left', '213'+'px');
				$('#sidebar').css({'left' : '0', 'margin-left' : '0'});

				$this.removeClass('hide');
				$('.collapseBtn.leftbar').css('top', '33'+'px').css('left', '180'+'px').removeClass('shadow');
				$this.children('a').attr('title','Hide Left Sidebar');

			} else {
				//hide sidebar
				$('#sidebarbg').css('margin-left','-299'+'px');
				$('#sidebar').css('margin-left','-299'+'px');
				$('.collapseBtn.leftbar').animate({ //use .hide() if you experience heavy animation :)
				    left: '15',
				    top: '20'
				  }, 500, 'easeInExpo', function() {
				    // Animation complete.
				  
				}).addClass('shadow');
				//expand content
				$this.addClass('hide');
				$this.children('a').attr('title','Show Left Sidebar');
				if($('#content').length) {
					$('#content').css('margin-left', '0');
				}
				if($('#content-two').length) {
					$('#content-two').css('margin-left', '0');
				}
							
			}

		}

		//right sidebar clicked
		if ($this.hasClass('rightbar')) {
			
			if($(this).hasClass('hide')) {
				//show sidebar
				$('#sidebarbg-right').css('margin-right','0');
				$('#sidebar-right').css({'right' : '0', 'margin-right' : '0'});
				if($('#content').length) {
					$('#content').css('margin-left', '213'+'px');
				}
				if($('#content-one').length) {
					$('#content-one').css('margin-right', '212'+'px');
				}
				if($('#content-two').length) {
					$('#content-two').css({'margin-right' : '212' + 'px'});
				}			
				/*if($('#sidebar').length) {
					$('#sidebar').css({'left' : '0', 'margin-left' : '0'});
				}*/
				$this.removeClass('hide');
				$('.collapseBtn.rightbar').css('top', '120'+'px').css('right', '18'+'px').removeClass('shadow');
				$this.children('a').attr('title','Hide Right Sidebar');
				
			} else {
				//hide sidebar
				$('#sidebarbg-right').css('margin-right','-299'+'px');			
				$('#sidebar-right').css('margin-right','-299'+'px');
				if($('#content').length) {
					$('#content').css('margin-right', '0');
				}
				if($('#content-one').length) {
					$('#content-one').css({'margin-left': '0', 'margin-right' : '0'});
				}
				if($('#content-two').length) {
					$('#content-two').css({'margin-right' : '0'});
				}	
				$('.collapseBtn.rightbar').animate({ //use .hide() if you experience heavy animation :)
				    right: '10',
				    top: '78'
				  }, 500, 'easeInExpo', function() {
				    // Animation complete.
				  
				}).addClass('shadow');
				//expand content
				$this.addClass('hide');
				$this.children('a').attr('title','Show Right Sidebar')
			}

		}
	});


	//------------- widget box magic -------------//

	var widget = $('div.box');
	var widgetOpen = $('div.box').not('div.box.closed');
	var widgetClose = $('div.box.closed');
	//close all widgets with class "closed"
	widgetClose.find('div.content').hide();
	widgetClose.find('.title>.minimize').removeClass('minimize').addClass('maximize');

	widget.find('.title>a').click(function (event) {
		event.preventDefault();
		var $this = $(this);
		if($this .hasClass('minimize')) {
			//minimize content
			$this.removeClass('minimize').addClass('maximize');
			$this.parent('div').addClass('min');
			cont = $this.parent('div').next('div.content')
			cont.slideUp(500, 'easeOutExpo'); //change effect if you want :)
			
		} else  
		if($this .hasClass('maximize')) {
			//minimize content
			$this.removeClass('maximize').addClass('minimize');
			$this.parent('div').removeClass('min');
			cont = $this.parent('div').next('div.content');
			cont.slideDown(500, 'easeInExpo'); //change effect if you want :)
		} 
		
	})

	//show minimize and maximize icons
	widget.hover(function() {
		    $(this).find('.title>a').show(50);	
		}
		, function(){
			$(this).find('.title>a').hide();	
	});

	//add shadow if hover box
	widget.hover(function() {
		    $(this).addClass('hover');	
		}
		, function(){
			$(this).removeClass('hover');	
	});
	
	//--------------------tooltipd---------------------------//
	 $('a[data-toggle="tooltip"]').tooltip();

	//------------- placeholder fallback  -------------//
	//$('input[placeholder], textarea[placeholder]').placeholder();

	//------------- Search forms  submit handler  -------------//
	$('#search-form').submit(function() {
	  return false;
	});

	//make custom redirect for search form in .heading
	$('#searchform').submit(function() {
		var sText = $('.top-search').val();
		var sAction = $(this).attr('action');
		var sUrl = sAction + '?q=' + sText;
		$(location).attr('href',sUrl);
		return false;
	});

	//------------- To top plugin  -------------//
	$().UItoTop({ 
		//containerID: 'toTop', // fading element id
		//containerHoverID: 'toTopHover', // fading element hover id
		//scrollSpeed: 1200,
		easingType: 'easeOutQuart' 
	});

	
	//------------- Search forms  submit handler  -------------//
	$('#search-form').submit(function() {
	  return false;
	});

	//make custom redirect for search form in .heading
	$('#searchform').submit(function() {
		var sText = $('.top-search').val();
		var sAction = $(this).attr('action');
		var sUrl = sAction + '?q=' + sText;
		$(location).attr('href',sUrl);
		return false;
	});
	
	//------------- Uniform  -------------//
	//add class .nostyle if not want uniform to style field
	$("input[type='text'], textarea, select").not('.nostyle').uniform();

	//remove loadstate class from body and show the page
	setTimeout('$("html").removeClass("loadstate")',500);
	
	
	//--------------Dropdown-----------------//
	$('.dropdown-toggle').dropdown();

});


//--------------- Data tables ------------------//
if($('table').hasClass('dynamicTable')){
	$('.dynamicTable').dataTable({
		"sPaginationType": "full_numbers",
		"bJQueryUI": false,
		"bAutoWidth": false,
		"bLengthChange": false,
		"iDisplayLength": 50,
		"fnInitComplete": function(oSettings, json) {
	      $('.dataTables_filter>label>input').attr('id', 'search');
	    }
	});
}

/*
 * Function: fnGetColumnData
 * Purpose:  Return an array of table values from a particular column.
 * Returns:  array string: 1d data array 
 * Inputs:   object:oSettings - dataTable settings object. This is always the last argument past to the function
 *           int:iColumn - the id of the column to extract the data from
 *           bool:bUnique - optional - if set to false duplicated values are not filtered out
 *           bool:bFiltered - optional - if set to false all the table data is used (not only the filtered)
 *           bool:bIgnoreEmpty - optional - if set to false empty values are not filtered from the result array
 * Author:   Benedikt Forchhammer <b.forchhammer /AT\ mind2.de>
 */

$.fn.dataTableExt.oApi.fnGetColumnData = function ( oSettings, iColumn, bUnique, bFiltered, bIgnoreEmpty ) {
    // check that we have a column id
    if ( typeof iColumn == "undefined" ) return new Array();
     
    // by default we only wany unique data
    if ( typeof bUnique == "undefined" ) bUnique = true;
     
    // by default we do want to only look at filtered data
    if ( typeof bFiltered == "undefined" ) bFiltered = true;
     
    // by default we do not wany to include empty values
    if ( typeof bIgnoreEmpty == "undefined" ) bIgnoreEmpty = true;
     
    // list of rows which we're going to loop through
    var aiRows;
     
    // use only filtered rows
    if (bFiltered == true) aiRows = oSettings.aiDisplay; 
    // use all rows
    else aiRows = oSettings.aiDisplayMaster; // all row numbers
 
    // set up data array    
    var asResultData = new Array();
     
    for (var i=0,c=aiRows.length; i<c; i++) {
        iRow = aiRows[i];
        var aData = this.fnGetData(iRow);
        var sValue = aData[iColumn];
         
        // ignore empty values?
        if (bIgnoreEmpty == true && sValue.length == 0) continue;
 
        // ignore unique values?
        else if (bUnique == true && jQuery.inArray(sValue, asResultData) > -1) continue;
         
        // else push the value onto the result data array
        else asResultData.push(sValue);
    }
     
    return asResultData;
}


function fnCreateSelect( aData )
{
    var r='<select><option value=""></option>', i, iLen=aData.length;
    for ( i=0 ; i<iLen ; i++ )
    {
    	var value = aData[i];
		 value = value.replace("</span>", "");
		 value = value.replace('<span class="label label-success">', "");
		 value = value.replace('<span class="label label-warning">', "");
		 
      r += '<option value="'+value+'">'+value+'</option>';
    }
    return r+'</select>';
}