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Filename : select2.full.js
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/*!

 * Select2 4.0.3

 * https://select2.github.io

 *

 * Released under the MIT license

 * https://github.com/select2/select2/blob/master/LICENSE.md

 */

(function (factory) {

  if (typeof define === 'function' && define.amd) {

    // AMD. Register as an anonymous module.

    define(['jquery'], factory);

  } else if (typeof exports === 'object') {

    // Node/CommonJS

    factory(require('jquery'));

  } else {

    // Browser globals

    factory(jQuery);

  }

}(function (jQuery) {

  // This is needed so we can catch the AMD loader configuration and use it

  // The inner file should be wrapped (by `banner.start.js`) in a function that

  // returns the AMD loader references.

  var S2 =

(function () {

  // Restore the Select2 AMD loader so it can be used

  // Needed mostly in the language files, where the loader is not inserted

  if (jQuery && jQuery.fn && jQuery.fn.select2 && jQuery.fn.select2.amd) {

    var S2 = jQuery.fn.select2.amd;

  }

var S2;(function () { if (!S2 || !S2.requirejs) {

if (!S2) { S2 = {}; } else { require = S2; }

/**

 * @license almond 0.3.1 Copyright (c) 2011-2014, The Dojo Foundation All Rights Reserved.

 * Available via the MIT or new BSD license.

 * see: http://github.com/jrburke/almond for details

 */

//Going sloppy to avoid 'use strict' string cost, but strict practices should

//be followed.

/*jslint sloppy: true */

/*global setTimeout: false */



var requirejs, require, define;

(function (undef) {

    var main, req, makeMap, handlers,

        defined = {},

        waiting = {},

        config = {},

        defining = {},

        hasOwn = Object.prototype.hasOwnProperty,

        aps = [].slice,

        jsSuffixRegExp = /\.js$/;



    function hasProp(obj, prop) {

        return hasOwn.call(obj, prop);

    }



    /**

     * Given a relative module name, like ./something, normalize it to

     * a real name that can be mapped to a path.

     * @param {String} name the relative name

     * @param {String} baseName a real name that the name arg is relative

     * to.

     * @returns {String} normalized name

     */

    function normalize(name, baseName) {

        var nameParts, nameSegment, mapValue, foundMap, lastIndex,

            foundI, foundStarMap, starI, i, j, part,

            baseParts = baseName && baseName.split("/"),

            map = config.map,

            starMap = (map && map['*']) || {};



        //Adjust any relative paths.

        if (name && name.charAt(0) === ".") {

            //If have a base name, try to normalize against it,

            //otherwise, assume it is a top-level require that will

            //be relative to baseUrl in the end.

            if (baseName) {

                name = name.split('/');

                lastIndex = name.length - 1;



                // Node .js allowance:

                if (config.nodeIdCompat && jsSuffixRegExp.test(name[lastIndex])) {

                    name[lastIndex] = name[lastIndex].replace(jsSuffixRegExp, '');

                }



                //Lop off the last part of baseParts, so that . matches the

                //"directory" and not name of the baseName's module. For instance,

                //baseName of "one/two/three", maps to "one/two/three.js", but we

                //want the directory, "one/two" for this normalization.

                name = baseParts.slice(0, baseParts.length - 1).concat(name);



                //start trimDots

                for (i = 0; i < name.length; i += 1) {

                    part = name[i];

                    if (part === ".") {

                        name.splice(i, 1);

                        i -= 1;

                    } else if (part === "..") {

                        if (i === 1 && (name[2] === '..' || name[0] === '..')) {

                            //End of the line. Keep at least one non-dot

                            //path segment at the front so it can be mapped

                            //correctly to disk. Otherwise, there is likely

                            //no path mapping for a path starting with '..'.

                            //This can still fail, but catches the most reasonable

                            //uses of ..

                            break;

                        } else if (i > 0) {

                            name.splice(i - 1, 2);

                            i -= 2;

                        }

                    }

                }

                //end trimDots



                name = name.join("/");

            } else if (name.indexOf('./') === 0) {

                // No baseName, so this is ID is resolved relative

                // to baseUrl, pull off the leading dot.

                name = name.substring(2);

            }

        }



        //Apply map config if available.

        if ((baseParts || starMap) && map) {

            nameParts = name.split('/');



            for (i = nameParts.length; i > 0; i -= 1) {

                nameSegment = nameParts.slice(0, i).join("/");



                if (baseParts) {

                    //Find the longest baseName segment match in the config.

                    //So, do joins on the biggest to smallest lengths of baseParts.

                    for (j = baseParts.length; j > 0; j -= 1) {

                        mapValue = map[baseParts.slice(0, j).join('/')];



                        //baseName segment has  config, find if it has one for

                        //this name.

                        if (mapValue) {

                            mapValue = mapValue[nameSegment];

                            if (mapValue) {

                                //Match, update name to the new value.

                                foundMap = mapValue;

                                foundI = i;

                                break;

                            }

                        }

                    }

                }



                if (foundMap) {

                    break;

                }



                //Check for a star map match, but just hold on to it,

                //if there is a shorter segment match later in a matching

                //config, then favor over this star map.

                if (!foundStarMap && starMap && starMap[nameSegment]) {

                    foundStarMap = starMap[nameSegment];

                    starI = i;

                }

            }



            if (!foundMap && foundStarMap) {

                foundMap = foundStarMap;

                foundI = starI;

            }



            if (foundMap) {

                nameParts.splice(0, foundI, foundMap);

                name = nameParts.join('/');

            }

        }



        return name;

    }



    function makeRequire(relName, forceSync) {

        return function () {

            //A version of a require function that passes a moduleName

            //value for items that may need to

            //look up paths relative to the moduleName

            var args = aps.call(arguments, 0);



            //If first arg is not require('string'), and there is only

            //one arg, it is the array form without a callback. Insert

            //a null so that the following concat is correct.

            if (typeof args[0] !== 'string' && args.length === 1) {

                args.push(null);

            }

            return req.apply(undef, args.concat([relName, forceSync]));

        };

    }



    function makeNormalize(relName) {

        return function (name) {

            return normalize(name, relName);

        };

    }



    function makeLoad(depName) {

        return function (value) {

            defined[depName] = value;

        };

    }



    function callDep(name) {

        if (hasProp(waiting, name)) {

            var args = waiting[name];

            delete waiting[name];

            defining[name] = true;

            main.apply(undef, args);

        }



        if (!hasProp(defined, name) && !hasProp(defining, name)) {

            throw new Error('No ' + name);

        }

        return defined[name];

    }



    //Turns a plugin!resource to [plugin, resource]

    //with the plugin being undefined if the name

    //did not have a plugin prefix.

    function splitPrefix(name) {

        var prefix,

            index = name ? name.indexOf('!') : -1;

        if (index > -1) {

            prefix = name.substring(0, index);

            name = name.substring(index + 1, name.length);

        }

        return [prefix, name];

    }



    /**

     * Makes a name map, normalizing the name, and using a plugin

     * for normalization if necessary. Grabs a ref to plugin

     * too, as an optimization.

     */

    makeMap = function (name, relName) {

        var plugin,

            parts = splitPrefix(name),

            prefix = parts[0];



        name = parts[1];



        if (prefix) {

            prefix = normalize(prefix, relName);

            plugin = callDep(prefix);

        }



        //Normalize according

        if (prefix) {

            if (plugin && plugin.normalize) {

                name = plugin.normalize(name, makeNormalize(relName));

            } else {

                name = normalize(name, relName);

            }

        } else {

            name = normalize(name, relName);

            parts = splitPrefix(name);

            prefix = parts[0];

            name = parts[1];

            if (prefix) {

                plugin = callDep(prefix);

            }

        }



        //Using ridiculous property names for space reasons

        return {

            f: prefix ? prefix + '!' + name : name, //fullName

            n: name,

            pr: prefix,

            p: plugin

        };

    };



    function makeConfig(name) {

        return function () {

            return (config && config.config && config.config[name]) || {};

        };

    }



    handlers = {

        require: function (name) {

            return makeRequire(name);

        },

        exports: function (name) {

            var e = defined[name];

            if (typeof e !== 'undefined') {

                return e;

            } else {

                return (defined[name] = {});

            }

        },

        module: function (name) {

            return {

                id: name,

                uri: '',

                exports: defined[name],

                config: makeConfig(name)

            };

        }

    };



    main = function (name, deps, callback, relName) {

        var cjsModule, depName, ret, map, i,

            args = [],

            callbackType = typeof callback,

            usingExports;



        //Use name if no relName

        relName = relName || name;



        //Call the callback to define the module, if necessary.

        if (callbackType === 'undefined' || callbackType === 'function') {

            //Pull out the defined dependencies and pass the ordered

            //values to the callback.

            //Default to [require, exports, module] if no deps

            deps = !deps.length && callback.length ? ['require', 'exports', 'module'] : deps;

            for (i = 0; i < deps.length; i += 1) {

                map = makeMap(deps[i], relName);

                depName = map.f;



                //Fast path CommonJS standard dependencies.

                if (depName === "require") {

                    args[i] = handlers.require(name);

                } else if (depName === "exports") {

                    //CommonJS module spec 1.1

                    args[i] = handlers.exports(name);

                    usingExports = true;

                } else if (depName === "module") {

                    //CommonJS module spec 1.1

                    cjsModule = args[i] = handlers.module(name);

                } else if (hasProp(defined, depName) ||

                           hasProp(waiting, depName) ||

                           hasProp(defining, depName)) {

                    args[i] = callDep(depName);

                } else if (map.p) {

                    map.p.load(map.n, makeRequire(relName, true), makeLoad(depName), {});

                    args[i] = defined[depName];

                } else {

                    throw new Error(name + ' missing ' + depName);

                }

            }



            ret = callback ? callback.apply(defined[name], args) : undefined;



            if (name) {

                //If setting exports via "module" is in play,

                //favor that over return value and exports. After that,

                //favor a non-undefined return value over exports use.

                if (cjsModule && cjsModule.exports !== undef &&

                        cjsModule.exports !== defined[name]) {

                    defined[name] = cjsModule.exports;

                } else if (ret !== undef || !usingExports) {

                    //Use the return value from the function.

                    defined[name] = ret;

                }

            }

        } else if (name) {

            //May just be an object definition for the module. Only

            //worry about defining if have a module name.

            defined[name] = callback;

        }

    };



    requirejs = require = req = function (deps, callback, relName, forceSync, alt) {

        if (typeof deps === "string") {

            if (handlers[deps]) {

                //callback in this case is really relName

                return handlers[deps](callback);

            }

            //Just return the module wanted. In this scenario, the

            //deps arg is the module name, and second arg (if passed)

            //is just the relName.

            //Normalize module name, if it contains . or ..

            return callDep(makeMap(deps, callback).f);

        } else if (!deps.splice) {

            //deps is a config object, not an array.

            config = deps;

            if (config.deps) {

                req(config.deps, config.callback);

            }

            if (!callback) {

                return;

            }



            if (callback.splice) {

                //callback is an array, which means it is a dependency list.

                //Adjust args if there are dependencies

                deps = callback;

                callback = relName;

                relName = null;

            } else {

                deps = undef;

            }

        }



        //Support require(['a'])

        callback = callback || function () {};



        //If relName is a function, it is an errback handler,

        //so remove it.

        if (typeof relName === 'function') {

            relName = forceSync;

            forceSync = alt;

        }



        //Simulate async callback;

        if (forceSync) {

            main(undef, deps, callback, relName);

        } else {

            //Using a non-zero value because of concern for what old browsers

            //do, and latest browsers "upgrade" to 4 if lower value is used:

            //http://www.whatwg.org/specs/web-apps/current-work/multipage/timers.html#dom-windowtimers-settimeout:

            //If want a value immediately, use require('id') instead -- something

            //that works in almond on the global level, but not guaranteed and

            //unlikely to work in other AMD implementations.

            setTimeout(function () {

                main(undef, deps, callback, relName);

            }, 4);

        }



        return req;

    };



    /**

     * Just drops the config on the floor, but returns req in case

     * the config return value is used.

     */

    req.config = function (cfg) {

        return req(cfg);

    };



    /**

     * Expose module registry for debugging and tooling

     */

    requirejs._defined = defined;



    define = function (name, deps, callback) {

        if (typeof name !== 'string') {

            throw new Error('See almond README: incorrect module build, no module name');

        }



        //This module may not have dependencies

        if (!deps.splice) {

            //deps is not an array, so probably means

            //an object literal or factory function for

            //the value. Adjust args.

            callback = deps;

            deps = [];

        }



        if (!hasProp(defined, name) && !hasProp(waiting, name)) {

            waiting[name] = [name, deps, callback];

        }

    };



    define.amd = {

        jQuery: true

    };

}());



S2.requirejs = requirejs;S2.require = require;S2.define = define;

}

}());

S2.define("almond", function(){});



/* global jQuery:false, $:false */

S2.define('jquery',[],function () {

  var _$ = jQuery || $;



  if (_$ == null && console && console.error) {

    console.error(

      'Select2: An instance of jQuery or a jQuery-compatible library was not ' +

      'found. Make sure that you are including jQuery before Select2 on your ' +

      'web page.'

    );

  }



  return _$;

});



S2.define('select2/utils',[

  'jquery'

], function ($) {

  var Utils = {};



  Utils.Extend = function (ChildClass, SuperClass) {

    var __hasProp = {}.hasOwnProperty;



    function BaseConstructor () {

      this.constructor = ChildClass;

    }



    for (var key in SuperClass) {

      if (__hasProp.call(SuperClass, key)) {

        ChildClass[key] = SuperClass[key];

      }

    }



    BaseConstructor.prototype = SuperClass.prototype;

    ChildClass.prototype = new BaseConstructor();

    ChildClass.__super__ = SuperClass.prototype;



    return ChildClass;

  };



  function getMethods (theClass) {

    var proto = theClass.prototype;



    var methods = [];



    for (var methodName in proto) {

      var m = proto[methodName];



      if (typeof m !== 'function') {

        continue;

      }



      if (methodName === 'constructor') {

        continue;

      }



      methods.push(methodName);

    }



    return methods;

  }



  Utils.Decorate = function (SuperClass, DecoratorClass) {

    var decoratedMethods = getMethods(DecoratorClass);

    var superMethods = getMethods(SuperClass);



    function DecoratedClass () {

      var unshift = Array.prototype.unshift;



      var argCount = DecoratorClass.prototype.constructor.length;



      var calledConstructor = SuperClass.prototype.constructor;



      if (argCount > 0) {

        unshift.call(arguments, SuperClass.prototype.constructor);



        calledConstructor = DecoratorClass.prototype.constructor;

      }



      calledConstructor.apply(this, arguments);

    }



    DecoratorClass.displayName = SuperClass.displayName;



    function ctr () {

      this.constructor = DecoratedClass;

    }



    DecoratedClass.prototype = new ctr();



    for (var m = 0; m < superMethods.length; m++) {

        var superMethod = superMethods[m];



        DecoratedClass.prototype[superMethod] =

          SuperClass.prototype[superMethod];

    }



    var calledMethod = function (methodName) {

      // Stub out the original method if it's not decorating an actual method

      var originalMethod = function () {};



      if (methodName in DecoratedClass.prototype) {

        originalMethod = DecoratedClass.prototype[methodName];

      }



      var decoratedMethod = DecoratorClass.prototype[methodName];



      return function () {

        var unshift = Array.prototype.unshift;



        unshift.call(arguments, originalMethod);



        return decoratedMethod.apply(this, arguments);

      };

    };



    for (var d = 0; d < decoratedMethods.length; d++) {

      var decoratedMethod = decoratedMethods[d];



      DecoratedClass.prototype[decoratedMethod] = calledMethod(decoratedMethod);

    }



    return DecoratedClass;

  };



  var Observable = function () {

    this.listeners = {};

  };



  Observable.prototype.on = function (event, callback) {

    this.listeners = this.listeners || {};



    if (event in this.listeners) {

      this.listeners[event].push(callback);

    } else {

      this.listeners[event] = [callback];

    }

  };



  Observable.prototype.trigger = function (event) {

    var slice = Array.prototype.slice;

    var params = slice.call(arguments, 1);



    this.listeners = this.listeners || {};



    // Params should always come in as an array

    if (params == null) {

      params = [];

    }



    // If there are no arguments to the event, use a temporary object

    if (params.length === 0) {

      params.push({});

    }



    // Set the `_type` of the first object to the event

    params[0]._type = event;



    if (event in this.listeners) {

      this.invoke(this.listeners[event], slice.call(arguments, 1));

    }



    if ('*' in this.listeners) {

      this.invoke(this.listeners['*'], arguments);

    }

  };



  Observable.prototype.invoke = function (listeners, params) {

    for (var i = 0, len = listeners.length; i < len; i++) {

      listeners[i].apply(this, params);

    }

  };



  Utils.Observable = Observable;



  Utils.generateChars = function (length) {

    var chars = '';



    for (var i = 0; i < length; i++) {

      var randomChar = Math.floor(Math.random() * 36);

      chars += randomChar.toString(36);

    }



    return chars;

  };



  Utils.bind = function (func, context) {

    return function () {

      func.apply(context, arguments);

    };

  };



  Utils._convertData = function (data) {

    for (var originalKey in data) {

      var keys = originalKey.split('-');



      var dataLevel = data;



      if (keys.length === 1) {

        continue;

      }



      for (var k = 0; k < keys.length; k++) {

        var key = keys[k];



        // Lowercase the first letter

        // By default, dash-separated becomes camelCase

        key = key.substring(0, 1).toLowerCase() + key.substring(1);



        if (!(key in dataLevel)) {

          dataLevel[key] = {};

        }



        if (k == keys.length - 1) {

          dataLevel[key] = data[originalKey];

        }



        dataLevel = dataLevel[key];

      }



      delete data[originalKey];

    }



    return data;

  };



  Utils.hasScroll = function (index, el) {

    // Adapted from the function created by @ShadowScripter

    // and adapted by @BillBarry on the Stack Exchange Code Review website.

    // The original code can be found at

    // http://codereview.stackexchange.com/q/13338

    // and was designed to be used with the Sizzle selector engine.



    var $el = $(el);

    var overflowX = el.style.overflowX;

    var overflowY = el.style.overflowY;



    //Check both x and y declarations

    if (overflowX === overflowY &&

        (overflowY === 'hidden' || overflowY === 'visible')) {

      return false;

    }



    if (overflowX === 'scroll' || overflowY === 'scroll') {

      return true;

    }



    return ($el.innerHeight() < el.scrollHeight ||

      $el.innerWidth() < el.scrollWidth);

  };



  Utils.escapeMarkup = function (markup) {

    var replaceMap = {

      '\\': '&#92;',

      '&': '&amp;',

      '<': '&lt;',

      '>': '&gt;',

      '"': '&quot;',

      '\'': '&#39;',

      '/': '&#47;'

    };



    // Do not try to escape the markup if it's not a string

    if (typeof markup !== 'string') {

      return markup;

    }



    return String(markup).replace(/[&<>"'\/\\]/g, function (match) {

      return replaceMap[match];

    });

  };



  // Append an array of jQuery nodes to a given element.

  Utils.appendMany = function ($element, $nodes) {

    // jQuery 1.7.x does not support $.fn.append() with an array

    // Fall back to a jQuery object collection using $.fn.add()

    if ($.fn.jquery.substr(0, 3) === '1.7') {

      var $jqNodes = $();



      $.map($nodes, function (node) {

        $jqNodes = $jqNodes.add(node);

      });



      $nodes = $jqNodes;

    }



    $element.append($nodes);

  };



  return Utils;

});



S2.define('select2/results',[

  'jquery',

  './utils'

], function ($, Utils) {

  function Results ($element, options, dataAdapter) {

    this.$element = $element;

    this.data = dataAdapter;

    this.options = options;



    Results.__super__.constructor.call(this);

  }



  Utils.Extend(Results, Utils.Observable);



  Results.prototype.render = function () {

    var $results = $(

      '<ul class="select2-results__options" role="tree"></ul>'

    );



    if (this.options.get('multiple')) {

      $results.attr('aria-multiselectable', 'true');

    }



    this.$results = $results;



    return $results;

  };



  Results.prototype.clear = function () {

    this.$results.empty();

  };



  Results.prototype.displayMessage = function (params) {

    var escapeMarkup = this.options.get('escapeMarkup');



    this.clear();

    this.hideLoading();



    var $message = $(

      '<li role="treeitem" aria-live="assertive"' +

      ' class="select2-results__option"></li>'

    );



    var message = this.options.get('translations').get(params.message);



    $message.append(

      escapeMarkup(

        message(params.args)

      )

    );



    $message[0].className += ' select2-results__message';



    this.$results.append($message);

  };



  Results.prototype.hideMessages = function () {

    this.$results.find('.select2-results__message').remove();

  };



  Results.prototype.append = function (data) {

    this.hideLoading();



    var $options = [];



    if (data.results == null || data.results.length === 0) {

      if (this.$results.children().length === 0) {

        this.trigger('results:message', {

          message: 'noResults'

        });

      }



      return;

    }



    data.results = this.sort(data.results);



    for (var d = 0; d < data.results.length; d++) {

      var item = data.results[d];



      var $option = this.option(item);



      $options.push($option);

    }



    this.$results.append($options);

  };



  Results.prototype.position = function ($results, $dropdown) {

    var $resultsContainer = $dropdown.find('.select2-results');

    $resultsContainer.append($results);

  };



  Results.prototype.sort = function (data) {

    var sorter = this.options.get('sorter');



    return sorter(data);

  };



  Results.prototype.highlightFirstItem = function () {

    var $options = this.$results

      .find('.select2-results__option[aria-selected]');



    var $selected = $options.filter('[aria-selected=true]');



    // Check if there are any selected options

    if ($selected.length > 0) {

      // If there are selected options, highlight the first

      $selected.first().trigger('mouseenter');

    } else {

      // If there are no selected options, highlight the first option

      // in the dropdown

      $options.first().trigger('mouseenter');

    }



    this.ensureHighlightVisible();

  };



  Results.prototype.setClasses = function () {

    var self = this;



    this.data.current(function (selected) {

      var selectedIds = $.map(selected, function (s) {

        return s.id.toString();

      });



      var $options = self.$results

        .find('.select2-results__option[aria-selected]');



      $options.each(function () {

        var $option = $(this);



        var item = $.data(this, 'data');



        // id needs to be converted to a string when comparing

        var id = '' + item.id;



        if ((item.element != null && item.element.selected) ||

            (item.element == null && $.inArray(id, selectedIds) > -1)) {

          $option.attr('aria-selected', 'true');

        } else {

          $option.attr('aria-selected', 'false');

        }

      });



    });

  };



  Results.prototype.showLoading = function (params) {

    this.hideLoading();



    var loadingMore = this.options.get('translations').get('searching');



    var loading = {

      disabled: true,

      loading: true,

      text: loadingMore(params)

    };

    var $loading = this.option(loading);

    $loading.className += ' loading-results';



    this.$results.prepend($loading);

  };



  Results.prototype.hideLoading = function () {

    this.$results.find('.loading-results').remove();

  };



  Results.prototype.option = function (data) {

    var option = document.createElement('li');

    option.className = 'select2-results__option';



    var attrs = {

      'role': 'treeitem',

      'aria-selected': 'false'

    };



    if (data.disabled) {

      delete attrs['aria-selected'];

      attrs['aria-disabled'] = 'true';

    }



    if (data.id == null) {

      delete attrs['aria-selected'];

    }



    if (data._resultId != null) {

      option.id = data._resultId;

    }



    if (data.title) {

      option.title = data.title;

    }



    if (data.children) {

      attrs.role = 'group';

      attrs['aria-label'] = data.text;

      delete attrs['aria-selected'];

    }



    for (var attr in attrs) {

      var val = attrs[attr];



      option.setAttribute(attr, val);

    }



    if (data.children) {

      var $option = $(option);



      var label = document.createElement('strong');

      label.className = 'select2-results__group';



      var $label = $(label);

      this.template(data, label);



      var $children = [];



      for (var c = 0; c < data.children.length; c++) {

        var child = data.children[c];



        var $child = this.option(child);



        $children.push($child);

      }



      var $childrenContainer = $('<ul></ul>', {

        'class': 'select2-results__options select2-results__options--nested'

      });



      $childrenContainer.append($children);



      $option.append(label);

      $option.append($childrenContainer);

    } else {

      this.template(data, option);

    }



    $.data(option, 'data', data);



    return option;

  };



  Results.prototype.bind = function (container, $container) {

    var self = this;



    var id = container.id + '-results';



    this.$results.attr('id', id);



    container.on('results:all', function (params) {

      self.clear();

      self.append(params.data);



      if (container.isOpen()) {

        self.setClasses();

        self.highlightFirstItem();

      }

    });



    container.on('results:append', function (params) {

      self.append(params.data);



      if (container.isOpen()) {

        self.setClasses();

      }

    });



    container.on('query', function (params) {

      self.hideMessages();

      self.showLoading(params);

    });



    container.on('select', function () {

      if (!container.isOpen()) {

        return;

      }



      self.setClasses();

      self.highlightFirstItem();

    });



    container.on('unselect', function () {

      if (!container.isOpen()) {

        return;

      }



      self.setClasses();

      self.highlightFirstItem();

    });



    container.on('open', function () {

      // When the dropdown is open, aria-expended="true"

      self.$results.attr('aria-expanded', 'true');

      self.$results.attr('aria-hidden', 'false');



      self.setClasses();

      self.ensureHighlightVisible();

    });



    container.on('close', function () {

      // When the dropdown is closed, aria-expended="false"

      self.$results.attr('aria-expanded', 'false');

      self.$results.attr('aria-hidden', 'true');

      self.$results.removeAttr('aria-activedescendant');

    });



    container.on('results:toggle', function () {

      var $highlighted = self.getHighlightedResults();



      if ($highlighted.length === 0) {

        return;

      }



      $highlighted.trigger('mouseup');

    });



    container.on('results:select', function () {

      var $highlighted = self.getHighlightedResults();



      if ($highlighted.length === 0) {

        return;

      }



      var data = $highlighted.data('data');



      if ($highlighted.attr('aria-selected') == 'true') {

        self.trigger('close', {});

      } else {

        self.trigger('select', {

          data: data

        });

      }

    });



    container.on('results:previous', function () {

      var $highlighted = self.getHighlightedResults();



      var $options = self.$results.find('[aria-selected]');



      var currentIndex = $options.index($highlighted);



      // If we are already at te top, don't move further

      if (currentIndex === 0) {

        return;

      }



      var nextIndex = currentIndex - 1;



      // If none are highlighted, highlight the first

      if ($highlighted.length === 0) {

        nextIndex = 0;

      }



      var $next = $options.eq(nextIndex);



      $next.trigger('mouseenter');



      var currentOffset = self.$results.offset().top;

      var nextTop = $next.offset().top;

      var nextOffset = self.$results.scrollTop() + (nextTop - currentOffset);



      if (nextIndex === 0) {

        self.$results.scrollTop(0);

      } else if (nextTop - currentOffset < 0) {

        self.$results.scrollTop(nextOffset);

      }

    });



    container.on('results:next', function () {

      var $highlighted = self.getHighlightedResults();



      var $options = self.$results.find('[aria-selected]');



      var currentIndex = $options.index($highlighted);



      var nextIndex = currentIndex + 1;



      // If we are at the last option, stay there

      if (nextIndex >= $options.length) {

        return;

      }



      var $next = $options.eq(nextIndex);



      $next.trigger('mouseenter');



      var currentOffset = self.$results.offset().top +

        self.$results.outerHeight(false);

      var nextBottom = $next.offset().top + $next.outerHeight(false);

      var nextOffset = self.$results.scrollTop() + nextBottom - currentOffset;



      if (nextIndex === 0) {

        self.$results.scrollTop(0);

      } else if (nextBottom > currentOffset) {

        self.$results.scrollTop(nextOffset);

      }

    });



    container.on('results:focus', function (params) {

      params.element.addClass('select2-results__option--highlighted');

    });



    container.on('results:message', function (params) {

      self.displayMessage(params);

    });



    if ($.fn.mousewheel) {

      this.$results.on('mousewheel', function (e) {

        var top = self.$results.scrollTop();



        var bottom = self.$results.get(0).scrollHeight - top + e.deltaY;



        var isAtTop = e.deltaY > 0 && top - e.deltaY <= 0;

        var isAtBottom = e.deltaY < 0 && bottom <= self.$results.height();



        if (isAtTop) {

          self.$results.scrollTop(0);



          e.preventDefault();

          e.stopPropagation();

        } else if (isAtBottom) {

          self.$results.scrollTop(

            self.$results.get(0).scrollHeight - self.$results.height()

          );



          e.preventDefault();

          e.stopPropagation();

        }

      });

    }



    this.$results.on('mouseup', '.select2-results__option[aria-selected]',

      function (evt) {

      var $this = $(this);



      var data = $this.data('data');



      if ($this.attr('aria-selected') === 'true') {

        if (self.options.get('multiple')) {

          self.trigger('unselect', {

            originalEvent: evt,

            data: data

          });

        } else {

          self.trigger('close', {});

        }



        return;

      }



      self.trigger('select', {

        originalEvent: evt,

        data: data

      });

    });



    this.$results.on('mouseenter', '.select2-results__option[aria-selected]',

      function (evt) {

      var data = $(this).data('data');



      self.getHighlightedResults()

          .removeClass('select2-results__option--highlighted');



      self.trigger('results:focus', {

        data: data,

        element: $(this)

      });

    });

  };



  Results.prototype.getHighlightedResults = function () {

    var $highlighted = this.$results

    .find('.select2-results__option--highlighted');



    return $highlighted;

  };



  Results.prototype.destroy = function () {

    this.$results.remove();

  };



  Results.prototype.ensureHighlightVisible = function () {

    var $highlighted = this.getHighlightedResults();



    if ($highlighted.length === 0) {

      return;

    }



    var $options = this.$results.find('[aria-selected]');



    var currentIndex = $options.index($highlighted);



    var currentOffset = this.$results.offset().top;

    var nextTop = $highlighted.offset().top;

    var nextOffset = this.$results.scrollTop() + (nextTop - currentOffset);



    var offsetDelta = nextTop - currentOffset;

    nextOffset -= $highlighted.outerHeight(false) * 2;



    if (currentIndex <= 2) {

      this.$results.scrollTop(0);

    } else if (offsetDelta > this.$results.outerHeight() || offsetDelta < 0) {

      this.$results.scrollTop(nextOffset);

    }

  };



  Results.prototype.template = function (result, container) {

    var template = this.options.get('templateResult');

    var escapeMarkup = this.options.get('escapeMarkup');



    var content = template(result, container);



    if (content == null) {

      container.style.display = 'none';

    } else if (typeof content === 'string') {

      container.innerHTML = escapeMarkup(content);

    } else {

      $(container).append(content);

    }

  };



  return Results;

});



S2.define('select2/keys',[



], function () {

  var KEYS = {

    BACKSPACE: 8,

    TAB: 9,

    ENTER: 13,

    SHIFT: 16,

    CTRL: 17,

    ALT: 18,

    ESC: 27,

    SPACE: 32,

    PAGE_UP: 33,

    PAGE_DOWN: 34,

    END: 35,

    HOME: 36,

    LEFT: 37,

    UP: 38,

    RIGHT: 39,

    DOWN: 40,

    DELETE: 46

  };



  return KEYS;

});



S2.define('select2/selection/base',[

  'jquery',

  '../utils',

  '../keys'

], function ($, Utils, KEYS) {

  function BaseSelection ($element, options) {

    this.$element = $element;

    this.options = options;



    BaseSelection.__super__.constructor.call(this);

  }



  Utils.Extend(BaseSelection, Utils.Observable);



  BaseSelection.prototype.render = function () {

    var $selection = $(

      '<span class="select2-selection" role="combobox" ' +

      ' aria-haspopup="true" aria-expanded="false">' +

      '</span>'

    );



    this._tabindex = 0;



    if (this.$element.data('old-tabindex') != null) {

      this._tabindex = this.$element.data('old-tabindex');

    } else if (this.$element.attr('tabindex') != null) {

      this._tabindex = this.$element.attr('tabindex');

    }



    $selection.attr('title', this.$element.attr('title'));

    $selection.attr('tabindex', this._tabindex);



    this.$selection = $selection;



    return $selection;

  };



  BaseSelection.prototype.bind = function (container, $container) {

    var self = this;



    var id = container.id + '-container';

    var resultsId = container.id + '-results';



    this.container = container;



    this.$selection.on('focus', function (evt) {

      self.trigger('focus', evt);

    });



    this.$selection.on('blur', function (evt) {

      self._handleBlur(evt);

    });



    this.$selection.on('keydown', function (evt) {

      self.trigger('keypress', evt);



      if (evt.which === KEYS.SPACE) {

        evt.preventDefault();

      }

    });



    container.on('results:focus', function (params) {

      self.$selection.attr('aria-activedescendant', params.data._resultId);

    });



    container.on('selection:update', function (params) {

      self.update(params.data);

    });



    container.on('open', function () {

      // When the dropdown is open, aria-expanded="true"

      self.$selection.attr('aria-expanded', 'true');

      self.$selection.attr('aria-owns', resultsId);



      self._attachCloseHandler(container);

    });



    container.on('close', function () {

      // When the dropdown is closed, aria-expanded="false"

      self.$selection.attr('aria-expanded', 'false');

      self.$selection.removeAttr('aria-activedescendant');

      self.$selection.removeAttr('aria-owns');



      self.$selection.focus();



      self._detachCloseHandler(container);

    });



    container.on('enable', function () {

      self.$selection.attr('tabindex', self._tabindex);

    });



    container.on('disable', function () {

      self.$selection.attr('tabindex', '-1');

    });

  };



  BaseSelection.prototype._handleBlur = function (evt) {

    var self = this;



    // This needs to be delayed as the active element is the body when the tab

    // key is pressed, possibly along with others.

    window.setTimeout(function () {

      // Don't trigger `blur` if the focus is still in the selection

      if (

        (document.activeElement == self.$selection[0]) ||

        ($.contains(self.$selection[0], document.activeElement))

      ) {

        return;

      }



      self.trigger('blur', evt);

    }, 1);

  };



  BaseSelection.prototype._attachCloseHandler = function (container) {

    var self = this;



    $(document.body).on('mousedown.select2.' + container.id, function (e) {

      var $target = $(e.target);



      var $select = $target.closest('.select2');



      var $all = $('.select2.select2-container--open');



      $all.each(function () {

        var $this = $(this);



        if (this == $select[0]) {

          return;

        }



        var $element = $this.data('element');



        $element.select2('close');

      });

    });

  };



  BaseSelection.prototype._detachCloseHandler = function (container) {

    $(document.body).off('mousedown.select2.' + container.id);

  };



  BaseSelection.prototype.position = function ($selection, $container) {

    var $selectionContainer = $container.find('.selection');

    $selectionContainer.append($selection);

  };



  BaseSelection.prototype.destroy = function () {

    this._detachCloseHandler(this.container);

  };



  BaseSelection.prototype.update = function (data) {

    throw new Error('The `update` method must be defined in child classes.');

  };



  return BaseSelection;

});



S2.define('select2/selection/single',[

  'jquery',

  './base',

  '../utils',

  '../keys'

], function ($, BaseSelection, Utils, KEYS) {

  function SingleSelection () {

    SingleSelection.__super__.constructor.apply(this, arguments);

  }



  Utils.Extend(SingleSelection, BaseSelection);



  SingleSelection.prototype.render = function () {

    var $selection = SingleSelection.__super__.render.call(this);



    $selection.addClass('select2-selection--single');



    $selection.html(

      '<span class="select2-selection__rendered"></span>' +

      '<span class="select2-selection__arrow" role="presentation">' +

        '<b role="presentation"></b>' +

      '</span>'

    );



    return $selection;

  };



  SingleSelection.prototype.bind = function (container, $container) {

    var self = this;



    SingleSelection.__super__.bind.apply(this, arguments);



    var id = container.id + '-container';



    this.$selection.find('.select2-selection__rendered').attr('id', id);

    this.$selection.attr('aria-labelledby', id);



    this.$selection.on('mousedown', function (evt) {

      // Only respond to left clicks

      if (evt.which !== 1) {

        return;

      }



      self.trigger('toggle', {

        originalEvent: evt

      });

    });



    this.$selection.on('focus', function (evt) {

      // User focuses on the container

    });



    this.$selection.on('blur', function (evt) {

      // User exits the container

    });



    container.on('focus', function (evt) {

      if (!container.isOpen()) {

        self.$selection.focus();

      }

    });



    container.on('selection:update', function (params) {

      self.update(params.data);

    });

  };



  SingleSelection.prototype.clear = function () {

    this.$selection.find('.select2-selection__rendered').empty();

  };



  SingleSelection.prototype.display = function (data, container) {

    var template = this.options.get('templateSelection');

    var escapeMarkup = this.options.get('escapeMarkup');



    return escapeMarkup(template(data, container));

  };



  SingleSelection.prototype.selectionContainer = function () {

    return $('<span></span>');

  };



  SingleSelection.prototype.update = function (data) {

    if (data.length === 0) {

      this.clear();

      return;

    }



    var selection = data[0];



    var $rendered = this.$selection.find('.select2-selection__rendered');

    var formatted = this.display(selection, $rendered);



    $rendered.empty().append(formatted);

    $rendered.prop('title', selection.title || selection.text);

  };



  return SingleSelection;

});



S2.define('select2/selection/multiple',[

  'jquery',

  './base',

  '../utils'

], function ($, BaseSelection, Utils) {

  function MultipleSelection ($element, options) {

    MultipleSelection.__super__.constructor.apply(this, arguments);

  }



  Utils.Extend(MultipleSelection, BaseSelection);



  MultipleSelection.prototype.render = function () {

    var $selection = MultipleSelection.__super__.render.call(this);



    $selection.addClass('select2-selection--multiple');



    $selection.html(

      '<ul class="select2-selection__rendered"></ul>'

    );



    return $selection;

  };



  MultipleSelection.prototype.bind = function (container, $container) {

    var self = this;



    MultipleSelection.__super__.bind.apply(this, arguments);



    this.$selection.on('click', function (evt) {

      self.trigger('toggle', {

        originalEvent: evt

      });

    });



    this.$selection.on(

      'click',

      '.select2-selection__choice__remove',

      function (evt) {

        // Ignore the event if it is disabled

        if (self.options.get('disabled')) {

          return;

        }



        var $remove = $(this);

        var $selection = $remove.parent();



        var data = $selection.data('data');



        self.trigger('unselect', {

          originalEvent: evt,

          data: data

        });

      }

    );

  };



  MultipleSelection.prototype.clear = function () {

    this.$selection.find('.select2-selection__rendered').empty();

  };



  MultipleSelection.prototype.display = function (data, container) {

    var template = this.options.get('templateSelection');

    var escapeMarkup = this.options.get('escapeMarkup');



    return escapeMarkup(template(data, container));

  };



  MultipleSelection.prototype.selectionContainer = function () {

    var $container = $(

      '<li class="select2-selection__choice">' +

        '<span class="select2-selection__choice__remove" role="presentation">' +

          '&times;' +

        '</span>' +

      '</li>'

    );



    return $container;

  };



  MultipleSelection.prototype.update = function (data) {

    this.clear();



    if (data.length === 0) {

      return;

    }



    var $selections = [];



    for (var d = 0; d < data.length; d++) {

      var selection = data[d];



      var $selection = this.selectionContainer();

      var formatted = this.display(selection, $selection);



      $selection.append(formatted);

      $selection.prop('title', selection.title || selection.text);



      $selection.data('data', selection);



      $selections.push($selection);

    }



    var $rendered = this.$selection.find('.select2-selection__rendered');



    Utils.appendMany($rendered, $selections);

  };



  return MultipleSelection;

});



S2.define('select2/selection/placeholder',[

  '../utils'

], function (Utils) {

  function Placeholder (decorated, $element, options) {

    this.placeholder = this.normalizePlaceholder(options.get('placeholder'));



    decorated.call(this, $element, options);

  }



  Placeholder.prototype.normalizePlaceholder = function (_, placeholder) {

    if (typeof placeholder === 'string') {

      placeholder = {

        id: '',

        text: placeholder

      };

    }



    return placeholder;

  };



  Placeholder.prototype.createPlaceholder = function (decorated, placeholder) {

    var $placeholder = this.selectionContainer();



    $placeholder.html(this.display(placeholder));

    $placeholder.addClass('select2-selection__placeholder')

                .removeClass('select2-selection__choice');



    return $placeholder;

  };



  Placeholder.prototype.update = function (decorated, data) {

    var singlePlaceholder = (

      data.length == 1 && data[0].id != this.placeholder.id

    );

    var multipleSelections = data.length > 1;



    if (multipleSelections || singlePlaceholder) {

      return decorated.call(this, data);

    }



    this.clear();



    var $placeholder = this.createPlaceholder(this.placeholder);



    this.$selection.find('.select2-selection__rendered').append($placeholder);

  };



  return Placeholder;

});



S2.define('select2/selection/allowClear',[

  'jquery',

  '../keys'

], function ($, KEYS) {

  function AllowClear () { }



  AllowClear.prototype.bind = function (decorated, container, $container) {

    var self = this;



    decorated.call(this, container, $container);



    if (this.placeholder == null) {

      if (this.options.get('debug') && window.console && console.error) {

        console.error(

          'Select2: The `allowClear` option should be used in combination ' +

          'with the `placeholder` option.'

        );

      }

    }



    this.$selection.on('mousedown', '.select2-selection__clear',

      function (evt) {

        self._handleClear(evt);

    });



    container.on('keypress', function (evt) {

      self._handleKeyboardClear(evt, container);

    });

  };



  AllowClear.prototype._handleClear = function (_, evt) {

    // Ignore the event if it is disabled

    if (this.options.get('disabled')) {

      return;

    }



    var $clear = this.$selection.find('.select2-selection__clear');



    // Ignore the event if nothing has been selected

    if ($clear.length === 0) {

      return;

    }



    evt.stopPropagation();



    var data = $clear.data('data');



    for (var d = 0; d < data.length; d++) {

      var unselectData = {

        data: data[d]

      };



      // Trigger the `unselect` event, so people can prevent it from being

      // cleared.

      this.trigger('unselect', unselectData);



      // If the event was prevented, don't clear it out.

      if (unselectData.prevented) {

        return;

      }

    }



    this.$element.val(this.placeholder.id).trigger('change');



    this.trigger('toggle', {});

  };



  AllowClear.prototype._handleKeyboardClear = function (_, evt, container) {

    if (container.isOpen()) {

      return;

    }



    if (evt.which == KEYS.DELETE || evt.which == KEYS.BACKSPACE) {

      this._handleClear(evt);

    }

  };



  AllowClear.prototype.update = function (decorated, data) {

    decorated.call(this, data);



    if (this.$selection.find('.select2-selection__placeholder').length > 0 ||

        data.length === 0) {

      return;

    }



    var $remove = $(

      '<span class="select2-selection__clear">' +

        '&times;' +

      '</span>'

    );

    $remove.data('data', data);



    this.$selection.find('.select2-selection__rendered').prepend($remove);

  };



  return AllowClear;

});



S2.define('select2/selection/search',[

  'jquery',

  '../utils',

  '../keys'

], function ($, Utils, KEYS) {

  function Search (decorated, $element, options) {

    decorated.call(this, $element, options);

  }



  Search.prototype.render = function (decorated) {

    var $search = $(

      '<li class="select2-search select2-search--inline">' +

        '<input class="select2-search__field" type="search" tabindex="-1"' +

        ' autocomplete="off" autocorrect="off" autocapitalize="off"' +

        ' spellcheck="false" role="textbox" aria-autocomplete="list" />' +

      '</li>'

    );



    this.$searchContainer = $search;

    this.$search = $search.find('input');



    var $rendered = decorated.call(this);



    this._transferTabIndex();



    return $rendered;

  };



  Search.prototype.bind = function (decorated, container, $container) {

    var self = this;



    decorated.call(this, container, $container);



    container.on('open', function () {

      self.$search.trigger('focus');

    });



    container.on('close', function () {

      self.$search.val('');

      self.$search.removeAttr('aria-activedescendant');

      self.$search.trigger('focus');

    });



    container.on('enable', function () {

      self.$search.prop('disabled', false);



      self._transferTabIndex();

    });



    container.on('disable', function () {

      self.$search.prop('disabled', true);

    });



    container.on('focus', function (evt) {

      self.$search.trigger('focus');

    });



    container.on('results:focus', function (params) {

      self.$search.attr('aria-activedescendant', params.id);

    });



    this.$selection.on('focusin', '.select2-search--inline', function (evt) {

      self.trigger('focus', evt);

    });



    this.$selection.on('focusout', '.select2-search--inline', function (evt) {

      self._handleBlur(evt);

    });



    this.$selection.on('keydown', '.select2-search--inline', function (evt) {

      evt.stopPropagation();



      self.trigger('keypress', evt);



      self._keyUpPrevented = evt.isDefaultPrevented();



      var key = evt.which;



      if (key === KEYS.BACKSPACE && self.$search.val() === '') {

        var $previousChoice = self.$searchContainer

          .prev('.select2-selection__choice');



        if ($previousChoice.length > 0) {

          var item = $previousChoice.data('data');



          self.searchRemoveChoice(item);



          evt.preventDefault();

        }

      }

    });



    // Try to detect the IE version should the `documentMode` property that

    // is stored on the document. This is only implemented in IE and is

    // slightly cleaner than doing a user agent check.

    // This property is not available in Edge, but Edge also doesn't have

    // this bug.

    var msie = document.documentMode;

    var disableInputEvents = msie && msie <= 11;



    // Workaround for browsers which do not support the `input` event

    // This will prevent double-triggering of events for browsers which support

    // both the `keyup` and `input` events.

    this.$selection.on(

      'input.searchcheck',

      '.select2-search--inline',

      function (evt) {

        // IE will trigger the `input` event when a placeholder is used on a

        // search box. To get around this issue, we are forced to ignore all

        // `input` events in IE and keep using `keyup`.

        if (disableInputEvents) {

          self.$selection.off('input.search input.searchcheck');

          return;

        }



        // Unbind the duplicated `keyup` event

        self.$selection.off('keyup.search');

      }

    );



    this.$selection.on(

      'keyup.search input.search',

      '.select2-search--inline',

      function (evt) {

        // IE will trigger the `input` event when a placeholder is used on a

        // search box. To get around this issue, we are forced to ignore all

        // `input` events in IE and keep using `keyup`.

        if (disableInputEvents && evt.type === 'input') {

          self.$selection.off('input.search input.searchcheck');

          return;

        }



        var key = evt.which;



        // We can freely ignore events from modifier keys

        if (key == KEYS.SHIFT || key == KEYS.CTRL || key == KEYS.ALT) {

          return;

        }



        // Tabbing will be handled during the `keydown` phase

        if (key == KEYS.TAB) {

          return;

        }



        self.handleSearch(evt);

      }

    );

  };



  /**

   * This method will transfer the tabindex attribute from the rendered

   * selection to the search box. This allows for the search box to be used as

   * the primary focus instead of the selection container.

   *

   * @private

   */

  Search.prototype._transferTabIndex = function (decorated) {

    this.$search.attr('tabindex', this.$selection.attr('tabindex'));

    this.$selection.attr('tabindex', '-1');

  };



  Search.prototype.createPlaceholder = function (decorated, placeholder) {

    this.$search.attr('placeholder', placeholder.text);

  };



  Search.prototype.update = function (decorated, data) {

    var searchHadFocus = this.$search[0] == document.activeElement;



    this.$search.attr('placeholder', '');



    decorated.call(this, data);



    this.$selection.find('.select2-selection__rendered')

                   .append(this.$searchContainer);



    this.resizeSearch();

    if (searchHadFocus) {

      this.$search.focus();

    }

  };



  Search.prototype.handleSearch = function () {

    this.resizeSearch();



    if (!this._keyUpPrevented) {

      var input = this.$search.val();



      this.trigger('query', {

        term: input

      });

    }



    this._keyUpPrevented = false;

  };



  Search.prototype.searchRemoveChoice = function (decorated, item) {

    this.trigger('unselect', {

      data: item

    });



    this.$search.val(item.text);

    this.handleSearch();

  };



  Search.prototype.resizeSearch = function () {

    this.$search.css('width', '25px');



    var width = '';



    if (this.$search.attr('placeholder') !== '') {

      width = this.$selection.find('.select2-selection__rendered').innerWidth();

    } else {

      var minimumWidth = this.$search.val().length + 1;



      width = (minimumWidth * 0.75) + 'em';

    }



    this.$search.css('width', width);

  };



  return Search;

});



S2.define('select2/selection/eventRelay',[

  'jquery'

], function ($) {

  function EventRelay () { }



  EventRelay.prototype.bind = function (decorated, container, $container) {

    var self = this;

    var relayEvents = [

      'open', 'opening',

      'close', 'closing',

      'select', 'selecting',

      'unselect', 'unselecting'

    ];



    var preventableEvents = ['opening', 'closing', 'selecting', 'unselecting'];



    decorated.call(this, container, $container);



    container.on('*', function (name, params) {

      // Ignore events that should not be relayed

      if ($.inArray(name, relayEvents) === -1) {

        return;

      }



      // The parameters should always be an object

      params = params || {};



      // Generate the jQuery event for the Select2 event

      var evt = $.Event('select2:' + name, {

        params: params

      });



      self.$element.trigger(evt);



      // Only handle preventable events if it was one

      if ($.inArray(name, preventableEvents) === -1) {

        return;

      }



      params.prevented = evt.isDefaultPrevented();

    });

  };



  return EventRelay;

});



S2.define('select2/translation',[

  'jquery',

  'require'

], function ($, require) {

  function Translation (dict) {

    this.dict = dict || {};

  }



  Translation.prototype.all = function () {

    return this.dict;

  };



  Translation.prototype.get = function (key) {

    return this.dict[key];

  };



  Translation.prototype.extend = function (translation) {

    this.dict = $.extend({}, translation.all(), this.dict);

  };



  // Static functions



  Translation._cache = {};



  Translation.loadPath = function (path) {

    if (!(path in Translation._cache)) {

      var translations = require(path);



      Translation._cache[path] = translations;

    }



    return new Translation(Translation._cache[path]);

  };



  return Translation;

});



S2.define('select2/diacritics',[



], function () {

  var diacritics = {

    '\u24B6': 'A',

    '\uFF21': 'A',

    '\u00C0': 'A',

    '\u00C1': 'A',

    '\u00C2': 'A',

    '\u1EA6': 'A',

    '\u1EA4': 'A',

    '\u1EAA': 'A',

    '\u1EA8': 'A',

    '\u00C3': 'A',

    '\u0100': 'A',

    '\u0102': 'A',

    '\u1EB0': 'A',

    '\u1EAE': 'A',

    '\u1EB4': 'A',

    '\u1EB2': 'A',

    '\u0226': 'A',

    '\u01E0': 'A',

    '\u00C4': 'A',

    '\u01DE': 'A',

    '\u1EA2': 'A',

    '\u00C5': 'A',

    '\u01FA': 'A',

    '\u01CD': 'A',

    '\u0200': 'A',

    '\u0202': 'A',

    '\u1EA0': 'A',

    '\u1EAC': 'A',

    '\u1EB6': 'A',

    '\u1E00': 'A',

    '\u0104': 'A',

    '\u023A': 'A',

    '\u2C6F': 'A',

    '\uA732': 'AA',

    '\u00C6': 'AE',

    '\u01FC': 'AE',

    '\u01E2': 'AE',

    '\uA734': 'AO',

    '\uA736': 'AU',

    '\uA738': 'AV',

    '\uA73A': 'AV',

    '\uA73C': 'AY',

    '\u24B7': 'B',

    '\uFF22': 'B',

    '\u1E02': 'B',

    '\u1E04': 'B',

    '\u1E06': 'B',

    '\u0243': 'B',

    '\u0182': 'B',

    '\u0181': 'B',

    '\u24B8': 'C',

    '\uFF23': 'C',

    '\u0106': 'C',

    '\u0108': 'C',

    '\u010A': 'C',

    '\u010C': 'C',

    '\u00C7': 'C',

    '\u1E08': 'C',

    '\u0187': 'C',

    '\u023B': 'C',

    '\uA73E': 'C',

    '\u24B9': 'D',

    '\uFF24': 'D',

    '\u1E0A': 'D',

    '\u010E': 'D',

    '\u1E0C': 'D',

    '\u1E10': 'D',

    '\u1E12': 'D',

    '\u1E0E': 'D',

    '\u0110': 'D',

    '\u018B': 'D',

    '\u018A': 'D',

    '\u0189': 'D',

    '\uA779': 'D',

    '\u01F1': 'DZ',

    '\u01C4': 'DZ',

    '\u01F2': 'Dz',

    '\u01C5': 'Dz',

    '\u24BA': 'E',

    '\uFF25': 'E',

    '\u00C8': 'E',

    '\u00C9': 'E',

    '\u00CA': 'E',

    '\u1EC0': 'E',

    '\u1EBE': 'E',

    '\u1EC4': 'E',

    '\u1EC2': 'E',

    '\u1EBC': 'E',

    '\u0112': 'E',

    '\u1E14': 'E',

    '\u1E16': 'E',

    '\u0114': 'E',

    '\u0116': 'E',

    '\u00CB': 'E',

    '\u1EBA': 'E',

    '\u011A': 'E',

    '\u0204': 'E',

    '\u0206': 'E',

    '\u1EB8': 'E',

    '\u1EC6': 'E',

    '\u0228': 'E',

    '\u1E1C': 'E',

    '\u0118': 'E',

    '\u1E18': 'E',

    '\u1E1A': 'E',

    '\u0190': 'E',

    '\u018E': 'E',

    '\u24BB': 'F',

    '\uFF26': 'F',

    '\u1E1E': 'F',

    '\u0191': 'F',

    '\uA77B': 'F',

    '\u24BC': 'G',

    '\uFF27': 'G',

    '\u01F4': 'G',

    '\u011C': 'G',

    '\u1E20': 'G',

    '\u011E': 'G',

    '\u0120': 'G',

    '\u01E6': 'G',

    '\u0122': 'G',

    '\u01E4': 'G',

    '\u0193': 'G',

    '\uA7A0': 'G',

    '\uA77D': 'G',

    '\uA77E': 'G',

    '\u24BD': 'H',

    '\uFF28': 'H',

    '\u0124': 'H',

    '\u1E22': 'H',

    '\u1E26': 'H',

    '\u021E': 'H',

    '\u1E24': 'H',

    '\u1E28': 'H',

    '\u1E2A': 'H',

    '\u0126': 'H',

    '\u2C67': 'H',

    '\u2C75': 'H',

    '\uA78D': 'H',

    '\u24BE': 'I',

    '\uFF29': 'I',

    '\u00CC': 'I',

    '\u00CD': 'I',

    '\u00CE': 'I',

    '\u0128': 'I',

    '\u012A': 'I',

    '\u012C': 'I',

    '\u0130': 'I',

    '\u00CF': 'I',

    '\u1E2E': 'I',

    '\u1EC8': 'I',

    '\u01CF': 'I',

    '\u0208': 'I',

    '\u020A': 'I',

    '\u1ECA': 'I',

    '\u012E': 'I',

    '\u1E2C': 'I',

    '\u0197': 'I',

    '\u24BF': 'J',

    '\uFF2A': 'J',

    '\u0134': 'J',

    '\u0248': 'J',

    '\u24C0': 'K',

    '\uFF2B': 'K',

    '\u1E30': 'K',

    '\u01E8': 'K',

    '\u1E32': 'K',

    '\u0136': 'K',

    '\u1E34': 'K',

    '\u0198': 'K',

    '\u2C69': 'K',

    '\uA740': 'K',

    '\uA742': 'K',

    '\uA744': 'K',

    '\uA7A2': 'K',

    '\u24C1': 'L',

    '\uFF2C': 'L',

    '\u013F': 'L',

    '\u0139': 'L',

    '\u013D': 'L',

    '\u1E36': 'L',

    '\u1E38': 'L',

    '\u013B': 'L',

    '\u1E3C': 'L',

    '\u1E3A': 'L',

    '\u0141': 'L',

    '\u023D': 'L',

    '\u2C62': 'L',

    '\u2C60': 'L',

    '\uA748': 'L',

    '\uA746': 'L',

    '\uA780': 'L',

    '\u01C7': 'LJ',

    '\u01C8': 'Lj',

    '\u24C2': 'M',

    '\uFF2D': 'M',

    '\u1E3E': 'M',

    '\u1E40': 'M',

    '\u1E42': 'M',

    '\u2C6E': 'M',

    '\u019C': 'M',

    '\u24C3': 'N',

    '\uFF2E': 'N',

    '\u01F8': 'N',

    '\u0143': 'N',

    '\u00D1': 'N',

    '\u1E44': 'N',

    '\u0147': 'N',

    '\u1E46': 'N',

    '\u0145': 'N',

    '\u1E4A': 'N',

    '\u1E48': 'N',

    '\u0220': 'N',

    '\u019D': 'N',

    '\uA790': 'N',

    '\uA7A4': 'N',

    '\u01CA': 'NJ',

    '\u01CB': 'Nj',

    '\u24C4': 'O',

    '\uFF2F': 'O',

    '\u00D2': 'O',

    '\u00D3': 'O',

    '\u00D4': 'O',

    '\u1ED2': 'O',

    '\u1ED0': 'O',

    '\u1ED6': 'O',

    '\u1ED4': 'O',

    '\u00D5': 'O',

    '\u1E4C': 'O',

    '\u022C': 'O',

    '\u1E4E': 'O',

    '\u014C': 'O',

    '\u1E50': 'O',

    '\u1E52': 'O',

    '\u014E': 'O',

    '\u022E': 'O',

    '\u0230': 'O',

    '\u00D6': 'O',

    '\u022A': 'O',

    '\u1ECE': 'O',

    '\u0150': 'O',

    '\u01D1': 'O',

    '\u020C': 'O',

    '\u020E': 'O',

    '\u01A0': 'O',

    '\u1EDC': 'O',

    '\u1EDA': 'O',

    '\u1EE0': 'O',

    '\u1EDE': 'O',

    '\u1EE2': 'O',

    '\u1ECC': 'O',

    '\u1ED8': 'O',

    '\u01EA': 'O',

    '\u01EC': 'O',

    '\u00D8': 'O',

    '\u01FE': 'O',

    '\u0186': 'O',

    '\u019F': 'O',

    '\uA74A': 'O',

    '\uA74C': 'O',

    '\u01A2': 'OI',

    '\uA74E': 'OO',

    '\u0222': 'OU',

    '\u24C5': 'P',

    '\uFF30': 'P',

    '\u1E54': 'P',

    '\u1E56': 'P',

    '\u01A4': 'P',

    '\u2C63': 'P',

    '\uA750': 'P',

    '\uA752': 'P',

    '\uA754': 'P',

    '\u24C6': 'Q',

    '\uFF31': 'Q',

    '\uA756': 'Q',

    '\uA758': 'Q',

    '\u024A': 'Q',

    '\u24C7': 'R',

    '\uFF32': 'R',

    '\u0154': 'R',

    '\u1E58': 'R',

    '\u0158': 'R',

    '\u0210': 'R',

    '\u0212': 'R',

    '\u1E5A': 'R',

    '\u1E5C': 'R',

    '\u0156': 'R',

    '\u1E5E': 'R',

    '\u024C': 'R',

    '\u2C64': 'R',

    '\uA75A': 'R',

    '\uA7A6': 'R',

    '\uA782': 'R',

    '\u24C8': 'S',

    '\uFF33': 'S',

    '\u1E9E': 'S',

    '\u015A': 'S',

    '\u1E64': 'S',

    '\u015C': 'S',

    '\u1E60': 'S',

    '\u0160': 'S',

    '\u1E66': 'S',

    '\u1E62': 'S',

    '\u1E68': 'S',

    '\u0218': 'S',

    '\u015E': 'S',

    '\u2C7E': 'S',

    '\uA7A8': 'S',

    '\uA784': 'S',

    '\u24C9': 'T',

    '\uFF34': 'T',

    '\u1E6A': 'T',

    '\u0164': 'T',

    '\u1E6C': 'T',

    '\u021A': 'T',

    '\u0162': 'T',

    '\u1E70': 'T',

    '\u1E6E': 'T',

    '\u0166': 'T',

    '\u01AC': 'T',

    '\u01AE': 'T',

    '\u023E': 'T',

    '\uA786': 'T',

    '\uA728': 'TZ',

    '\u24CA': 'U',

    '\uFF35': 'U',

    '\u00D9': 'U',

    '\u00DA': 'U',

    '\u00DB': 'U',

    '\u0168': 'U',

    '\u1E78': 'U',

    '\u016A': 'U',

    '\u1E7A': 'U',

    '\u016C': 'U',

    '\u00DC': 'U',

    '\u01DB': 'U',

    '\u01D7': 'U',

    '\u01D5': 'U',

    '\u01D9': 'U',

    '\u1EE6': 'U',

    '\u016E': 'U',

    '\u0170': 'U',

    '\u01D3': 'U',

    '\u0214': 'U',

    '\u0216': 'U',

    '\u01AF': 'U',

    '\u1EEA': 'U',

    '\u1EE8': 'U',

    '\u1EEE': 'U',

    '\u1EEC': 'U',

    '\u1EF0': 'U',

    '\u1EE4': 'U',

    '\u1E72': 'U',

    '\u0172': 'U',

    '\u1E76': 'U',

    '\u1E74': 'U',

    '\u0244': 'U',

    '\u24CB': 'V',

    '\uFF36': 'V',

    '\u1E7C': 'V',

    '\u1E7E': 'V',

    '\u01B2': 'V',

    '\uA75E': 'V',

    '\u0245': 'V',

    '\uA760': 'VY',

    '\u24CC': 'W',

    '\uFF37': 'W',

    '\u1E80': 'W',

    '\u1E82': 'W',

    '\u0174': 'W',

    '\u1E86': 'W',

    '\u1E84': 'W',

    '\u1E88': 'W',

    '\u2C72': 'W',

    '\u24CD': 'X',

    '\uFF38': 'X',

    '\u1E8A': 'X',

    '\u1E8C': 'X',

    '\u24CE': 'Y',

    '\uFF39': 'Y',

    '\u1EF2': 'Y',

    '\u00DD': 'Y',

    '\u0176': 'Y',

    '\u1EF8': 'Y',

    '\u0232': 'Y',

    '\u1E8E': 'Y',

    '\u0178': 'Y',

    '\u1EF6': 'Y',

    '\u1EF4': 'Y',

    '\u01B3': 'Y',

    '\u024E': 'Y',

    '\u1EFE': 'Y',

    '\u24CF': 'Z',

    '\uFF3A': 'Z',

    '\u0179': 'Z',

    '\u1E90': 'Z',

    '\u017B': 'Z',

    '\u017D': 'Z',

    '\u1E92': 'Z',

    '\u1E94': 'Z',

    '\u01B5': 'Z',

    '\u0224': 'Z',

    '\u2C7F': 'Z',

    '\u2C6B': 'Z',

    '\uA762': 'Z',

    '\u24D0': 'a',

    '\uFF41': 'a',

    '\u1E9A': 'a',

    '\u00E0': 'a',

    '\u00E1': 'a',

    '\u00E2': 'a',

    '\u1EA7': 'a',

    '\u1EA5': 'a',

    '\u1EAB': 'a',

    '\u1EA9': 'a',

    '\u00E3': 'a',

    '\u0101': 'a',

    '\u0103': 'a',

    '\u1EB1': 'a',

    '\u1EAF': 'a',

    '\u1EB5': 'a',

    '\u1EB3': 'a',

    '\u0227': 'a',

    '\u01E1': 'a',

    '\u00E4': 'a',

    '\u01DF': 'a',

    '\u1EA3': 'a',

    '\u00E5': 'a',

    '\u01FB': 'a',

    '\u01CE': 'a',

    '\u0201': 'a',

    '\u0203': 'a',

    '\u1EA1': 'a',

    '\u1EAD': 'a',

    '\u1EB7': 'a',

    '\u1E01': 'a',

    '\u0105': 'a',

    '\u2C65': 'a',

    '\u0250': 'a',

    '\uA733': 'aa',

    '\u00E6': 'ae',

    '\u01FD': 'ae',

    '\u01E3': 'ae',

    '\uA735': 'ao',

    '\uA737': 'au',

    '\uA739': 'av',

    '\uA73B': 'av',

    '\uA73D': 'ay',

    '\u24D1': 'b',

    '\uFF42': 'b',

    '\u1E03': 'b',

    '\u1E05': 'b',

    '\u1E07': 'b',

    '\u0180': 'b',

    '\u0183': 'b',

    '\u0253': 'b',

    '\u24D2': 'c',

    '\uFF43': 'c',

    '\u0107': 'c',

    '\u0109': 'c',

    '\u010B': 'c',

    '\u010D': 'c',

    '\u00E7': 'c',

    '\u1E09': 'c',

    '\u0188': 'c',

    '\u023C': 'c',

    '\uA73F': 'c',

    '\u2184': 'c',

    '\u24D3': 'd',

    '\uFF44': 'd',

    '\u1E0B': 'd',

    '\u010F': 'd',

    '\u1E0D': 'd',

    '\u1E11': 'd',

    '\u1E13': 'd',

    '\u1E0F': 'd',

    '\u0111': 'd',

    '\u018C': 'd',

    '\u0256': 'd',

    '\u0257': 'd',

    '\uA77A': 'd',

    '\u01F3': 'dz',

    '\u01C6': 'dz',

    '\u24D4': 'e',

    '\uFF45': 'e',

    '\u00E8': 'e',

    '\u00E9': 'e',

    '\u00EA': 'e',

    '\u1EC1': 'e',

    '\u1EBF': 'e',

    '\u1EC5': 'e',

    '\u1EC3': 'e',

    '\u1EBD': 'e',

    '\u0113': 'e',

    '\u1E15': 'e',

    '\u1E17': 'e',

    '\u0115': 'e',

    '\u0117': 'e',

    '\u00EB': 'e',

    '\u1EBB': 'e',

    '\u011B': 'e',

    '\u0205': 'e',

    '\u0207': 'e',

    '\u1EB9': 'e',

    '\u1EC7': 'e',

    '\u0229': 'e',

    '\u1E1D': 'e',

    '\u0119': 'e',

    '\u1E19': 'e',

    '\u1E1B': 'e',

    '\u0247': 'e',

    '\u025B': 'e',

    '\u01DD': 'e',

    '\u24D5': 'f',

    '\uFF46': 'f',

    '\u1E1F': 'f',

    '\u0192': 'f',

    '\uA77C': 'f',

    '\u24D6': 'g',

    '\uFF47': 'g',

    '\u01F5': 'g',

    '\u011D': 'g',

    '\u1E21': 'g',

    '\u011F': 'g',

    '\u0121': 'g',

    '\u01E7': 'g',

    '\u0123': 'g',

    '\u01E5': 'g',

    '\u0260': 'g',

    '\uA7A1': 'g',

    '\u1D79': 'g',

    '\uA77F': 'g',

    '\u24D7': 'h',

    '\uFF48': 'h',

    '\u0125': 'h',

    '\u1E23': 'h',

    '\u1E27': 'h',

    '\u021F': 'h',

    '\u1E25': 'h',

    '\u1E29': 'h',

    '\u1E2B': 'h',

    '\u1E96': 'h',

    '\u0127': 'h',

    '\u2C68': 'h',

    '\u2C76': 'h',

    '\u0265': 'h',

    '\u0195': 'hv',

    '\u24D8': 'i',

    '\uFF49': 'i',

    '\u00EC': 'i',

    '\u00ED': 'i',

    '\u00EE': 'i',

    '\u0129': 'i',

    '\u012B': 'i',

    '\u012D': 'i',

    '\u00EF': 'i',

    '\u1E2F': 'i',

    '\u1EC9': 'i',

    '\u01D0': 'i',

    '\u0209': 'i',

    '\u020B': 'i',

    '\u1ECB': 'i',

    '\u012F': 'i',

    '\u1E2D': 'i',

    '\u0268': 'i',

    '\u0131': 'i',

    '\u24D9': 'j',

    '\uFF4A': 'j',

    '\u0135': 'j',

    '\u01F0': 'j',

    '\u0249': 'j',

    '\u24DA': 'k',

    '\uFF4B': 'k',

    '\u1E31': 'k',

    '\u01E9': 'k',

    '\u1E33': 'k',

    '\u0137': 'k',

    '\u1E35': 'k',

    '\u0199': 'k',

    '\u2C6A': 'k',

    '\uA741': 'k',

    '\uA743': 'k',

    '\uA745': 'k',

    '\uA7A3': 'k',

    '\u24DB': 'l',

    '\uFF4C': 'l',

    '\u0140': 'l',

    '\u013A': 'l',

    '\u013E': 'l',

    '\u1E37': 'l',

    '\u1E39': 'l',

    '\u013C': 'l',

    '\u1E3D': 'l',

    '\u1E3B': 'l',

    '\u017F': 'l',

    '\u0142': 'l',

    '\u019A': 'l',

    '\u026B': 'l',

    '\u2C61': 'l',

    '\uA749': 'l',

    '\uA781': 'l',

    '\uA747': 'l',

    '\u01C9': 'lj',

    '\u24DC': 'm',

    '\uFF4D': 'm',

    '\u1E3F': 'm',

    '\u1E41': 'm',

    '\u1E43': 'm',

    '\u0271': 'm',

    '\u026F': 'm',

    '\u24DD': 'n',

    '\uFF4E': 'n',

    '\u01F9': 'n',

    '\u0144': 'n',

    '\u00F1': 'n',

    '\u1E45': 'n',

    '\u0148': 'n',

    '\u1E47': 'n',

    '\u0146': 'n',

    '\u1E4B': 'n',

    '\u1E49': 'n',

    '\u019E': 'n',

    '\u0272': 'n',

    '\u0149': 'n',

    '\uA791': 'n',

    '\uA7A5': 'n',

    '\u01CC': 'nj',

    '\u24DE': 'o',

    '\uFF4F': 'o',

    '\u00F2': 'o',

    '\u00F3': 'o',

    '\u00F4': 'o',

    '\u1ED3': 'o',

    '\u1ED1': 'o',

    '\u1ED7': 'o',

    '\u1ED5': 'o',

    '\u00F5': 'o',

    '\u1E4D': 'o',

    '\u022D': 'o',

    '\u1E4F': 'o',

    '\u014D': 'o',

    '\u1E51': 'o',

    '\u1E53': 'o',

    '\u014F': 'o',

    '\u022F': 'o',

    '\u0231': 'o',

    '\u00F6': 'o',

    '\u022B': 'o',

    '\u1ECF': 'o',

    '\u0151': 'o',

    '\u01D2': 'o',

    '\u020D': 'o',

    '\u020F': 'o',

    '\u01A1': 'o',

    '\u1EDD': 'o',

    '\u1EDB': 'o',

    '\u1EE1': 'o',

    '\u1EDF': 'o',

    '\u1EE3': 'o',

    '\u1ECD': 'o',

    '\u1ED9': 'o',

    '\u01EB': 'o',

    '\u01ED': 'o',

    '\u00F8': 'o',

    '\u01FF': 'o',

    '\u0254': 'o',

    '\uA74B': 'o',

    '\uA74D': 'o',

    '\u0275': 'o',

    '\u01A3': 'oi',

    '\u0223': 'ou',

    '\uA74F': 'oo',

    '\u24DF': 'p',

    '\uFF50': 'p',

    '\u1E55': 'p',

    '\u1E57': 'p',

    '\u01A5': 'p',

    '\u1D7D': 'p',

    '\uA751': 'p',

    '\uA753': 'p',

    '\uA755': 'p',

    '\u24E0': 'q',

    '\uFF51': 'q',

    '\u024B': 'q',

    '\uA757': 'q',

    '\uA759': 'q',

    '\u24E1': 'r',

    '\uFF52': 'r',

    '\u0155': 'r',

    '\u1E59': 'r',

    '\u0159': 'r',

    '\u0211': 'r',

    '\u0213': 'r',

    '\u1E5B': 'r',

    '\u1E5D': 'r',

    '\u0157': 'r',

    '\u1E5F': 'r',

    '\u024D': 'r',

    '\u027D': 'r',

    '\uA75B': 'r',

    '\uA7A7': 'r',

    '\uA783': 'r',

    '\u24E2': 's',

    '\uFF53': 's',

    '\u00DF': 's',

    '\u015B': 's',

    '\u1E65': 's',

    '\u015D': 's',

    '\u1E61': 's',

    '\u0161': 's',

    '\u1E67': 's',

    '\u1E63': 's',

    '\u1E69': 's',

    '\u0219': 's',

    '\u015F': 's',

    '\u023F': 's',

    '\uA7A9': 's',

    '\uA785': 's',

    '\u1E9B': 's',

    '\u24E3': 't',

    '\uFF54': 't',

    '\u1E6B': 't',

    '\u1E97': 't',

    '\u0165': 't',

    '\u1E6D': 't',

    '\u021B': 't',

    '\u0163': 't',

    '\u1E71': 't',

    '\u1E6F': 't',

    '\u0167': 't',

    '\u01AD': 't',

    '\u0288': 't',

    '\u2C66': 't',

    '\uA787': 't',

    '\uA729': 'tz',

    '\u24E4': 'u',

    '\uFF55': 'u',

    '\u00F9': 'u',

    '\u00FA': 'u',

    '\u00FB': 'u',

    '\u0169': 'u',

    '\u1E79': 'u',

    '\u016B': 'u',

    '\u1E7B': 'u',

    '\u016D': 'u',

    '\u00FC': 'u',

    '\u01DC': 'u',

    '\u01D8': 'u',

    '\u01D6': 'u',

    '\u01DA': 'u',

    '\u1EE7': 'u',

    '\u016F': 'u',

    '\u0171': 'u',

    '\u01D4': 'u',

    '\u0215': 'u',

    '\u0217': 'u',

    '\u01B0': 'u',

    '\u1EEB': 'u',

    '\u1EE9': 'u',

    '\u1EEF': 'u',

    '\u1EED': 'u',

    '\u1EF1': 'u',

    '\u1EE5': 'u',

    '\u1E73': 'u',

    '\u0173': 'u',

    '\u1E77': 'u',

    '\u1E75': 'u',

    '\u0289': 'u',

    '\u24E5': 'v',

    '\uFF56': 'v',

    '\u1E7D': 'v',

    '\u1E7F': 'v',

    '\u028B': 'v',

    '\uA75F': 'v',

    '\u028C': 'v',

    '\uA761': 'vy',

    '\u24E6': 'w',

    '\uFF57': 'w',

    '\u1E81': 'w',

    '\u1E83': 'w',

    '\u0175': 'w',

    '\u1E87': 'w',

    '\u1E85': 'w',

    '\u1E98': 'w',

    '\u1E89': 'w',

    '\u2C73': 'w',

    '\u24E7': 'x',

    '\uFF58': 'x',

    '\u1E8B': 'x',

    '\u1E8D': 'x',

    '\u24E8': 'y',

    '\uFF59': 'y',

    '\u1EF3': 'y',

    '\u00FD': 'y',

    '\u0177': 'y',

    '\u1EF9': 'y',

    '\u0233': 'y',

    '\u1E8F': 'y',

    '\u00FF': 'y',

    '\u1EF7': 'y',

    '\u1E99': 'y',

    '\u1EF5': 'y',

    '\u01B4': 'y',

    '\u024F': 'y',

    '\u1EFF': 'y',

    '\u24E9': 'z',

    '\uFF5A': 'z',

    '\u017A': 'z',

    '\u1E91': 'z',

    '\u017C': 'z',

    '\u017E': 'z',

    '\u1E93': 'z',

    '\u1E95': 'z',

    '\u01B6': 'z',

    '\u0225': 'z',

    '\u0240': 'z',

    '\u2C6C': 'z',

    '\uA763': 'z',

    '\u0386': '\u0391',

    '\u0388': '\u0395',

    '\u0389': '\u0397',

    '\u038A': '\u0399',

    '\u03AA': '\u0399',

    '\u038C': '\u039F',

    '\u038E': '\u03A5',

    '\u03AB': '\u03A5',

    '\u038F': '\u03A9',

    '\u03AC': '\u03B1',

    '\u03AD': '\u03B5',

    '\u03AE': '\u03B7',

    '\u03AF': '\u03B9',

    '\u03CA': '\u03B9',

    '\u0390': '\u03B9',

    '\u03CC': '\u03BF',

    '\u03CD': '\u03C5',

    '\u03CB': '\u03C5',

    '\u03B0': '\u03C5',

    '\u03C9': '\u03C9',

    '\u03C2': '\u03C3'

  };



  return diacritics;

});



S2.define('select2/data/base',[

  '../utils'

], function (Utils) {

  function BaseAdapter ($element, options) {

    BaseAdapter.__super__.constructor.call(this);

  }



  Utils.Extend(BaseAdapter, Utils.Observable);



  BaseAdapter.prototype.current = function (callback) {

    throw new Error('The `current` method must be defined in child classes.');

  };



  BaseAdapter.prototype.query = function (params, callback) {

    throw new Error('The `query` method must be defined in child classes.');

  };



  BaseAdapter.prototype.bind = function (container, $container) {

    // Can be implemented in subclasses

  };



  BaseAdapter.prototype.destroy = function () {

    // Can be implemented in subclasses

  };



  BaseAdapter.prototype.generateResultId = function (container, data) {

    var id = container.id + '-result-';



    id += Utils.generateChars(4);



    if (data.id != null) {

      id += '-' + data.id.toString();

    } else {

      id += '-' + Utils.generateChars(4);

    }

    return id;

  };



  return BaseAdapter;

});



S2.define('select2/data/select',[

  './base',

  '../utils',

  'jquery'

], function (BaseAdapter, Utils, $) {

  function SelectAdapter ($element, options) {

    this.$element = $element;

    this.options = options;



    SelectAdapter.__super__.constructor.call(this);

  }



  Utils.Extend(SelectAdapter, BaseAdapter);



  SelectAdapter.prototype.current = function (callback) {

    var data = [];

    var self = this;



    this.$element.find(':selected').each(function () {

      var $option = $(this);



      var option = self.item($option);



      data.push(option);

    });



    callback(data);

  };



  SelectAdapter.prototype.select = function (data) {

    var self = this;



    data.selected = true;



    // If data.element is a DOM node, use it instead

    if ($(data.element).is('option')) {

      data.element.selected = true;



      this.$element.trigger('change');



      return;

    }



    if (this.$element.prop('multiple')) {

      this.current(function (currentData) {

        var val = [];



        data = [data];

        data.push.apply(data, currentData);



        for (var d = 0; d < data.length; d++) {

          var id = data[d].id;



          if ($.inArray(id, val) === -1) {

            val.push(id);

          }

        }



        self.$element.val(val);

        self.$element.trigger('change');

      });

    } else {

      var val = data.id;



      this.$element.val(val);

      this.$element.trigger('change');

    }

  };



  SelectAdapter.prototype.unselect = function (data) {

    var self = this;



    if (!this.$element.prop('multiple')) {

      return;

    }



    data.selected = false;



    if ($(data.element).is('option')) {

      data.element.selected = false;



      this.$element.trigger('change');



      return;

    }



    this.current(function (currentData) {

      var val = [];



      for (var d = 0; d < currentData.length; d++) {

        var id = currentData[d].id;



        if (id !== data.id && $.inArray(id, val) === -1) {

          val.push(id);

        }

      }



      self.$element.val(val);



      self.$element.trigger('change');

    });

  };



  SelectAdapter.prototype.bind = function (container, $container) {

    var self = this;



    this.container = container;



    container.on('select', function (params) {

      self.select(params.data);

    });



    container.on('unselect', function (params) {

      self.unselect(params.data);

    });

  };



  SelectAdapter.prototype.destroy = function () {

    // Remove anything added to child elements

    this.$element.find('*').each(function () {

      // Remove any custom data set by Select2

      $.removeData(this, 'data');

    });

  };



  SelectAdapter.prototype.query = function (params, callback) {

    var data = [];

    var self = this;



    var $options = this.$element.children();



    $options.each(function () {

      var $option = $(this);



      if (!$option.is('option') && !$option.is('optgroup')) {

        return;

      }



      var option = self.item($option);



      var matches = self.matches(params, option);



      if (matches !== null) {

        data.push(matches);

      }

    });



    callback({

      results: data

    });

  };



  SelectAdapter.prototype.addOptions = function ($options) {

    Utils.appendMany(this.$element, $options);

  };



  SelectAdapter.prototype.option = function (data) {

    var option;



    if (data.children) {

      option = document.createElement('optgroup');

      option.label = data.text;

    } else {

      option = document.createElement('option');



      if (option.textContent !== undefined) {

        option.textContent = data.text;

      } else {

        option.innerText = data.text;

      }

    }



    if (data.id) {

      option.value = data.id;

    }



    if (data.disabled) {

      option.disabled = true;

    }



    if (data.selected) {

      option.selected = true;

    }



    if (data.title) {

      option.title = data.title;

    }



    var $option = $(option);



    var normalizedData = this._normalizeItem(data);

    normalizedData.element = option;



    // Override the option's data with the combined data

    $.data(option, 'data', normalizedData);



    return $option;

  };



  SelectAdapter.prototype.item = function ($option) {

    var data = {};



    data = $.data($option[0], 'data');



    if (data != null) {

      return data;

    }



    if ($option.is('option')) {

      data = {

        id: $option.val(),

        text: $option.text(),

        disabled: $option.prop('disabled'),

        selected: $option.prop('selected'),

        title: $option.prop('title')

      };

    } else if ($option.is('optgroup')) {

      data = {

        text: $option.prop('label'),

        children: [],

        title: $option.prop('title')

      };



      var $children = $option.children('option');

      var children = [];



      for (var c = 0; c < $children.length; c++) {

        var $child = $($children[c]);



        var child = this.item($child);



        children.push(child);

      }



      data.children = children;

    }



    data = this._normalizeItem(data);

    data.element = $option[0];



    $.data($option[0], 'data', data);



    return data;

  };



  SelectAdapter.prototype._normalizeItem = function (item) {

    if (!$.isPlainObject(item)) {

      item = {

        id: item,

        text: item

      };

    }



    item = $.extend({}, {

      text: ''

    }, item);



    var defaults = {

      selected: false,

      disabled: false

    };



    if (item.id != null) {

      item.id = item.id.toString();

    }



    if (item.text != null) {

      item.text = item.text.toString();

    }



    if (item._resultId == null && item.id && this.container != null) {

      item._resultId = this.generateResultId(this.container, item);

    }



    return $.extend({}, defaults, item);

  };



  SelectAdapter.prototype.matches = function (params, data) {

    var matcher = this.options.get('matcher');



    return matcher(params, data);

  };



  return SelectAdapter;

});



S2.define('select2/data/array',[

  './select',

  '../utils',

  'jquery'

], function (SelectAdapter, Utils, $) {

  function ArrayAdapter ($element, options) {

    var data = options.get('data') || [];



    ArrayAdapter.__super__.constructor.call(this, $element, options);



    this.addOptions(this.convertToOptions(data));

  }



  Utils.Extend(ArrayAdapter, SelectAdapter);



  ArrayAdapter.prototype.select = function (data) {

    var $option = this.$element.find('option').filter(function (i, elm) {

      return elm.value == data.id.toString();

    });



    if ($option.length === 0) {

      $option = this.option(data);



      this.addOptions($option);

    }



    ArrayAdapter.__super__.select.call(this, data);

  };



  ArrayAdapter.prototype.convertToOptions = function (data) {

    var self = this;



    var $existing = this.$element.find('option');

    var existingIds = $existing.map(function () {

      return self.item($(this)).id;

    }).get();



    var $options = [];



    // Filter out all items except for the one passed in the argument

    function onlyItem (item) {

      return function () {

        return $(this).val() == item.id;

      };

    }



    for (var d = 0; d < data.length; d++) {

      var item = this._normalizeItem(data[d]);



      // Skip items which were pre-loaded, only merge the data

      if ($.inArray(item.id, existingIds) >= 0) {

        var $existingOption = $existing.filter(onlyItem(item));



        var existingData = this.item($existingOption);

        var newData = $.extend(true, {}, item, existingData);



        var $newOption = this.option(newData);



        $existingOption.replaceWith($newOption);



        continue;

      }



      var $option = this.option(item);



      if (item.children) {

        var $children = this.convertToOptions(item.children);



        Utils.appendMany($option, $children);

      }



      $options.push($option);

    }



    return $options;

  };



  return ArrayAdapter;

});



S2.define('select2/data/ajax',[

  './array',

  '../utils',

  'jquery'

], function (ArrayAdapter, Utils, $) {

  function AjaxAdapter ($element, options) {

    this.ajaxOptions = this._applyDefaults(options.get('ajax'));



    if (this.ajaxOptions.processResults != null) {

      this.processResults = this.ajaxOptions.processResults;

    }



    AjaxAdapter.__super__.constructor.call(this, $element, options);

  }



  Utils.Extend(AjaxAdapter, ArrayAdapter);



  AjaxAdapter.prototype._applyDefaults = function (options) {

    var defaults = {

      data: function (params) {

        return $.extend({}, params, {

          q: params.term

        });

      },

      transport: function (params, success, failure) {

        var $request = $.ajax(params);



        $request.then(success);

        $request.fail(failure);



        return $request;

      }

    };



    return $.extend({}, defaults, options, true);

  };



  AjaxAdapter.prototype.processResults = function (results) {

    return results;

  };



  AjaxAdapter.prototype.query = function (params, callback) {

    var matches = [];

    var self = this;



    if (this._request != null) {

      // JSONP requests cannot always be aborted

      if ($.isFunction(this._request.abort)) {

        this._request.abort();

      }



      this._request = null;

    }



    var options = $.extend({

      type: 'GET'

    }, this.ajaxOptions);



    if (typeof options.url === 'function') {

      options.url = options.url.call(this.$element, params);

    }



    if (typeof options.data === 'function') {

      options.data = options.data.call(this.$element, params);

    }



    function request () {

      var $request = options.transport(options, function (data) {

        var results = self.processResults(data, params);



        if (self.options.get('debug') && window.console && console.error) {

          // Check to make sure that the response included a `results` key.

          if (!results || !results.results || !$.isArray(results.results)) {

            console.error(

              'Select2: The AJAX results did not return an array in the ' +

              '`results` key of the response.'

            );

          }

        }



        callback(results);

      }, function () {

        // Attempt to detect if a request was aborted

        // Only works if the transport exposes a status property

        if ($request.status && $request.status === '0') {

          return;

        }



        self.trigger('results:message', {

          message: 'errorLoading'

        });

      });



      self._request = $request;

    }



    if (this.ajaxOptions.delay && params.term != null) {

      if (this._queryTimeout) {

        window.clearTimeout(this._queryTimeout);

      }



      this._queryTimeout = window.setTimeout(request, this.ajaxOptions.delay);

    } else {

      request();

    }

  };



  return AjaxAdapter;

});



S2.define('select2/data/tags',[

  'jquery'

], function ($) {

  function Tags (decorated, $element, options) {

    var tags = options.get('tags');



    var createTag = options.get('createTag');



    if (createTag !== undefined) {

      this.createTag = createTag;

    }



    var insertTag = options.get('insertTag');



    if (insertTag !== undefined) {

        this.insertTag = insertTag;

    }



    decorated.call(this, $element, options);



    if ($.isArray(tags)) {

      for (var t = 0; t < tags.length; t++) {

        var tag = tags[t];

        var item = this._normalizeItem(tag);



        var $option = this.option(item);



        this.$element.append($option);

      }

    }

  }



  Tags.prototype.query = function (decorated, params, callback) {

    var self = this;



    this._removeOldTags();



    if (params.term == null || params.page != null) {

      decorated.call(this, params, callback);

      return;

    }



    function wrapper (obj, child) {

      var data = obj.results;



      for (var i = 0; i < data.length; i++) {

        var option = data[i];



        var checkChildren = (

          option.children != null &&

          !wrapper({

            results: option.children

          }, true)

        );



        var checkText = option.text === params.term;



        if (checkText || checkChildren) {

          if (child) {

            return false;

          }



          obj.data = data;

          callback(obj);



          return;

        }

      }



      if (child) {

        return true;

      }



      var tag = self.createTag(params);



      if (tag != null) {

        var $option = self.option(tag);

        $option.attr('data-select2-tag', true);



        self.addOptions([$option]);



        self.insertTag(data, tag);

      }



      obj.results = data;



      callback(obj);

    }



    decorated.call(this, params, wrapper);

  };



  Tags.prototype.createTag = function (decorated, params) {

    var term = $.trim(params.term);



    if (term === '') {

      return null;

    }



    return {

      id: term,

      text: term

    };

  };



  Tags.prototype.insertTag = function (_, data, tag) {

    data.unshift(tag);

  };



  Tags.prototype._removeOldTags = function (_) {

    var tag = this._lastTag;



    var $options = this.$element.find('option[data-select2-tag]');



    $options.each(function () {

      if (this.selected) {

        return;

      }



      $(this).remove();

    });

  };



  return Tags;

});



S2.define('select2/data/tokenizer',[

  'jquery'

], function ($) {

  function Tokenizer (decorated, $element, options) {

    var tokenizer = options.get('tokenizer');



    if (tokenizer !== undefined) {

      this.tokenizer = tokenizer;

    }



    decorated.call(this, $element, options);

  }



  Tokenizer.prototype.bind = function (decorated, container, $container) {

    decorated.call(this, container, $container);



    this.$search =  container.dropdown.$search || container.selection.$search ||

      $container.find('.select2-search__field');

  };



  Tokenizer.prototype.query = function (decorated, params, callback) {

    var self = this;



    function createAndSelect (data) {

      // Normalize the data object so we can use it for checks

      var item = self._normalizeItem(data);



      // Check if the data object already exists as a tag

      // Select it if it doesn't

      var $existingOptions = self.$element.find('option').filter(function () {

        return $(this).val() === item.id;

      });



      // If an existing option wasn't found for it, create the option

      if (!$existingOptions.length) {

        var $option = self.option(item);

        $option.attr('data-select2-tag', true);



        self._removeOldTags();

        self.addOptions([$option]);

      }



      // Select the item, now that we know there is an option for it

      select(item);

    }



    function select (data) {

      self.trigger('select', {

        data: data

      });

    }



    params.term = params.term || '';



    var tokenData = this.tokenizer(params, this.options, createAndSelect);



    if (tokenData.term !== params.term) {

      // Replace the search term if we have the search box

      if (this.$search.length) {

        this.$search.val(tokenData.term);

        this.$search.focus();

      }



      params.term = tokenData.term;

    }



    decorated.call(this, params, callback);

  };



  Tokenizer.prototype.tokenizer = function (_, params, options, callback) {

    var separators = options.get('tokenSeparators') || [];

    var term = params.term;

    var i = 0;



    var createTag = this.createTag || function (params) {

      return {

        id: params.term,

        text: params.term

      };

    };



    while (i < term.length) {

      var termChar = term[i];



      if ($.inArray(termChar, separators) === -1) {

        i++;



        continue;

      }



      var part = term.substr(0, i);

      var partParams = $.extend({}, params, {

        term: part

      });



      var data = createTag(partParams);



      if (data == null) {

        i++;

        continue;

      }



      callback(data);



      // Reset the term to not include the tokenized portion

      term = term.substr(i + 1) || '';

      i = 0;

    }



    return {

      term: term

    };

  };



  return Tokenizer;

});



S2.define('select2/data/minimumInputLength',[



], function () {

  function MinimumInputLength (decorated, $e, options) {

    this.minimumInputLength = options.get('minimumInputLength');



    decorated.call(this, $e, options);

  }



  MinimumInputLength.prototype.query = function (decorated, params, callback) {

    params.term = params.term || '';



    if (params.term.length < this.minimumInputLength) {

      this.trigger('results:message', {

        message: 'inputTooShort',

        args: {

          minimum: this.minimumInputLength,

          input: params.term,

          params: params

        }

      });



      return;

    }



    decorated.call(this, params, callback);

  };



  return MinimumInputLength;

});



S2.define('select2/data/maximumInputLength',[



], function () {

  function MaximumInputLength (decorated, $e, options) {

    this.maximumInputLength = options.get('maximumInputLength');



    decorated.call(this, $e, options);

  }



  MaximumInputLength.prototype.query = function (decorated, params, callback) {

    params.term = params.term || '';



    if (this.maximumInputLength > 0 &&

        params.term.length > this.maximumInputLength) {

      this.trigger('results:message', {

        message: 'inputTooLong',

        args: {

          maximum: this.maximumInputLength,

          input: params.term,

          params: params

        }

      });



      return;

    }



    decorated.call(this, params, callback);

  };



  return MaximumInputLength;

});



S2.define('select2/data/maximumSelectionLength',[



], function (){

  function MaximumSelectionLength (decorated, $e, options) {

    this.maximumSelectionLength = options.get('maximumSelectionLength');



    decorated.call(this, $e, options);

  }



  MaximumSelectionLength.prototype.query =

    function (decorated, params, callback) {

      var self = this;



      this.current(function (currentData) {

        var count = currentData != null ? currentData.length : 0;

        if (self.maximumSelectionLength > 0 &&

          count >= self.maximumSelectionLength) {

          self.trigger('results:message', {

            message: 'maximumSelected',

            args: {

              maximum: self.maximumSelectionLength

            }

          });

          return;

        }

        decorated.call(self, params, callback);

      });

  };



  return MaximumSelectionLength;

});



S2.define('select2/dropdown',[

  'jquery',

  './utils'

], function ($, Utils) {

  function Dropdown ($element, options) {

    this.$element = $element;

    this.options = options;



    Dropdown.__super__.constructor.call(this);

  }



  Utils.Extend(Dropdown, Utils.Observable);



  Dropdown.prototype.render = function () {

    var $dropdown = $(

      '<span class="select2-dropdown">' +

        '<span class="select2-results"></span>' +

      '</span>'

    );



    $dropdown.attr('dir', this.options.get('dir'));



    this.$dropdown = $dropdown;



    return $dropdown;

  };



  Dropdown.prototype.bind = function () {

    // Should be implemented in subclasses

  };



  Dropdown.prototype.position = function ($dropdown, $container) {

    // Should be implmented in subclasses

  };



  Dropdown.prototype.destroy = function () {

    // Remove the dropdown from the DOM

    this.$dropdown.remove();

  };



  return Dropdown;

});



S2.define('select2/dropdown/search',[

  'jquery',

  '../utils'

], function ($, Utils) {

  function Search () { }



  Search.prototype.render = function (decorated) {

    var $rendered = decorated.call(this);



    var $search = $(

      '<span class="select2-search select2-search--dropdown">' +

        '<input class="select2-search__field" type="search" tabindex="-1"' +

        ' autocomplete="off" autocorrect="off" autocapitalize="off"' +

        ' spellcheck="false" role="textbox" />' +

      '</span>'

    );



    this.$searchContainer = $search;

    this.$search = $search.find('input');



    $rendered.prepend($search);



    return $rendered;

  };



  Search.prototype.bind = function (decorated, container, $container) {

    var self = this;



    decorated.call(this, container, $container);



    this.$search.on('keydown', function (evt) {

      self.trigger('keypress', evt);



      self._keyUpPrevented = evt.isDefaultPrevented();

    });



    // Workaround for browsers which do not support the `input` event

    // This will prevent double-triggering of events for browsers which support

    // both the `keyup` and `input` events.

    this.$search.on('input', function (evt) {

      // Unbind the duplicated `keyup` event

      $(this).off('keyup');

    });



    this.$search.on('keyup input', function (evt) {

      self.handleSearch(evt);

    });



    container.on('open', function () {

      self.$search.attr('tabindex', 0);



      self.$search.focus();



      window.setTimeout(function () {

        self.$search.focus();

      }, 0);

    });



    container.on('close', function () {

      self.$search.attr('tabindex', -1);



      self.$search.val('');

    });



    container.on('focus', function () {

      if (container.isOpen()) {

        self.$search.focus();

      }

    });



    container.on('results:all', function (params) {

      if (params.query.term == null || params.query.term === '') {

        var showSearch = self.showSearch(params);



        if (showSearch) {

          self.$searchContainer.removeClass('select2-search--hide');

        } else {

          self.$searchContainer.addClass('select2-search--hide');

        }

      }

    });

  };



  Search.prototype.handleSearch = function (evt) {

    if (!this._keyUpPrevented) {

      var input = this.$search.val();



      this.trigger('query', {

        term: input

      });

    }



    this._keyUpPrevented = false;

  };



  Search.prototype.showSearch = function (_, params) {

    return true;

  };



  return Search;

});



S2.define('select2/dropdown/hidePlaceholder',[



], function () {

  function HidePlaceholder (decorated, $element, options, dataAdapter) {

    this.placeholder = this.normalizePlaceholder(options.get('placeholder'));



    decorated.call(this, $element, options, dataAdapter);

  }



  HidePlaceholder.prototype.append = function (decorated, data) {

    data.results = this.removePlaceholder(data.results);



    decorated.call(this, data);

  };



  HidePlaceholder.prototype.normalizePlaceholder = function (_, placeholder) {

    if (typeof placeholder === 'string') {

      placeholder = {

        id: '',

        text: placeholder

      };

    }



    return placeholder;

  };



  HidePlaceholder.prototype.removePlaceholder = function (_, data) {

    var modifiedData = data.slice(0);



    for (var d = data.length - 1; d >= 0; d--) {

      var item = data[d];



      if (this.placeholder.id === item.id) {

        modifiedData.splice(d, 1);

      }

    }



    return modifiedData;

  };



  return HidePlaceholder;

});



S2.define('select2/dropdown/infiniteScroll',[

  'jquery'

], function ($) {

  function InfiniteScroll (decorated, $element, options, dataAdapter) {

    this.lastParams = {};



    decorated.call(this, $element, options, dataAdapter);



    this.$loadingMore = this.createLoadingMore();

    this.loading = false;

  }



  InfiniteScroll.prototype.append = function (decorated, data) {

    this.$loadingMore.remove();

    this.loading = false;



    decorated.call(this, data);



    if (this.showLoadingMore(data)) {

      this.$results.append(this.$loadingMore);

    }

  };



  InfiniteScroll.prototype.bind = function (decorated, container, $container) {

    var self = this;



    decorated.call(this, container, $container);



    container.on('query', function (params) {

      self.lastParams = params;

      self.loading = true;

    });



    container.on('query:append', function (params) {

      self.lastParams = params;

      self.loading = true;

    });



    this.$results.on('scroll', function () {

      var isLoadMoreVisible = $.contains(

        document.documentElement,

        self.$loadingMore[0]

      );



      if (self.loading || !isLoadMoreVisible) {

        return;

      }



      var currentOffset = self.$results.offset().top +

        self.$results.outerHeight(false);

      var loadingMoreOffset = self.$loadingMore.offset().top +

        self.$loadingMore.outerHeight(false);



      if (currentOffset + 50 >= loadingMoreOffset) {

        self.loadMore();

      }

    });

  };



  InfiniteScroll.prototype.loadMore = function () {

    this.loading = true;



    var params = $.extend({}, {page: 1}, this.lastParams);



    params.page++;



    this.trigger('query:append', params);

  };



  InfiniteScroll.prototype.showLoadingMore = function (_, data) {

    return data.pagination && data.pagination.more;

  };



  InfiniteScroll.prototype.createLoadingMore = function () {

    var $option = $(

      '<li ' +

      'class="select2-results__option select2-results__option--load-more"' +

      'role="treeitem" aria-disabled="true"></li>'

    );



    var message = this.options.get('translations').get('loadingMore');



    $option.html(message(this.lastParams));



    return $option;

  };



  return InfiniteScroll;

});



S2.define('select2/dropdown/attachBody',[

  'jquery',

  '../utils'

], function ($, Utils) {

  function AttachBody (decorated, $element, options) {

    this.$dropdownParent = options.get('dropdownParent') || $(document.body);



    decorated.call(this, $element, options);

  }



  AttachBody.prototype.bind = function (decorated, container, $container) {

    var self = this;



    var setupResultsEvents = false;



    decorated.call(this, container, $container);



    container.on('open', function () {

      self._showDropdown();

      self._attachPositioningHandler(container);



      if (!setupResultsEvents) {

        setupResultsEvents = true;



        container.on('results:all', function () {

          self._positionDropdown();

          self._resizeDropdown();

        });



        container.on('results:append', function () {

          self._positionDropdown();

          self._resizeDropdown();

        });

      }

    });



    container.on('close', function () {

      self._hideDropdown();

      self._detachPositioningHandler(container);

    });



    this.$dropdownContainer.on('mousedown', function (evt) {

      evt.stopPropagation();

    });

  };



  AttachBody.prototype.destroy = function (decorated) {

    decorated.call(this);



    this.$dropdownContainer.remove();

  };



  AttachBody.prototype.position = function (decorated, $dropdown, $container) {

    // Clone all of the container classes

    $dropdown.attr('class', $container.attr('class'));



    $dropdown.removeClass('select2');

    $dropdown.addClass('select2-container--open');



    $dropdown.css({

      position: 'absolute',

      top: -999999

    });



    this.$container = $container;

  };



  AttachBody.prototype.render = function (decorated) {

    var $container = $('<span></span>');



    var $dropdown = decorated.call(this);

    $container.append($dropdown);



    this.$dropdownContainer = $container;



    return $container;

  };



  AttachBody.prototype._hideDropdown = function (decorated) {

    this.$dropdownContainer.detach();

  };



  AttachBody.prototype._attachPositioningHandler =

      function (decorated, container) {

    var self = this;



    var scrollEvent = 'scroll.select2.' + container.id;

    var resizeEvent = 'resize.select2.' + container.id;

    var orientationEvent = 'orientationchange.select2.' + container.id;



    var $watchers = this.$container.parents().filter(Utils.hasScroll);

    $watchers.each(function () {

      $(this).data('select2-scroll-position', {

        x: $(this).scrollLeft(),

        y: $(this).scrollTop()

      });

    });



    $watchers.on(scrollEvent, function (ev) {

      var position = $(this).data('select2-scroll-position');

      $(this).scrollTop(position.y);

    });



    $(window).on(scrollEvent + ' ' + resizeEvent + ' ' + orientationEvent,

      function (e) {

      self._positionDropdown();

      self._resizeDropdown();

    });

  };



  AttachBody.prototype._detachPositioningHandler =

      function (decorated, container) {

    var scrollEvent = 'scroll.select2.' + container.id;

    var resizeEvent = 'resize.select2.' + container.id;

    var orientationEvent = 'orientationchange.select2.' + container.id;



    var $watchers = this.$container.parents().filter(Utils.hasScroll);

    $watchers.off(scrollEvent);



    $(window).off(scrollEvent + ' ' + resizeEvent + ' ' + orientationEvent);

  };



  AttachBody.prototype._positionDropdown = function () {

    var $window = $(window);



    var isCurrentlyAbove = this.$dropdown.hasClass('select2-dropdown--above');

    var isCurrentlyBelow = this.$dropdown.hasClass('select2-dropdown--below');



    var newDirection = null;



    var offset = this.$container.offset();



    offset.bottom = offset.top + this.$container.outerHeight(false);



    var container = {

      height: this.$container.outerHeight(false)

    };



    container.top = offset.top;

    container.bottom = offset.top + container.height;



    var dropdown = {

      height: this.$dropdown.outerHeight(false)

    };



    var viewport = {

      top: $window.scrollTop(),

      bottom: $window.scrollTop() + $window.height()

    };



    var enoughRoomAbove = viewport.top < (offset.top - dropdown.height);

    var enoughRoomBelow = viewport.bottom > (offset.bottom + dropdown.height);



    var css = {

      left: offset.left,

      top: container.bottom

    };



    // Determine what the parent element is to use for calciulating the offset

    var $offsetParent = this.$dropdownParent;



    // For statically positoned elements, we need to get the element

    // that is determining the offset

    if ($offsetParent.css('position') === 'static') {

      $offsetParent = $offsetParent.offsetParent();

    }



    var parentOffset = $offsetParent.offset();



    css.top -= parentOffset.top;

    css.left -= parentOffset.left;



    if (!isCurrentlyAbove && !isCurrentlyBelow) {

      newDirection = 'below';

    }



    if (!enoughRoomBelow && enoughRoomAbove && !isCurrentlyAbove) {

      newDirection = 'above';

    } else if (!enoughRoomAbove && enoughRoomBelow && isCurrentlyAbove) {

      newDirection = 'below';

    }



    if (newDirection == 'above' ||

      (isCurrentlyAbove && newDirection !== 'below')) {

      css.top = container.top - parentOffset.top - dropdown.height;

    }



    if (newDirection != null) {

      this.$dropdown

        .removeClass('select2-dropdown--below select2-dropdown--above')

        .addClass('select2-dropdown--' + newDirection);

      this.$container

        .removeClass('select2-container--below select2-container--above')

        .addClass('select2-container--' + newDirection);

    }



    this.$dropdownContainer.css(css);

  };



  AttachBody.prototype._resizeDropdown = function () {

    var css = {

      width: this.$container.outerWidth(false) + 'px'

    };



    if (this.options.get('dropdownAutoWidth')) {

      css.minWidth = css.width;

      css.position = 'relative';

      css.width = 'auto';

    }



    this.$dropdown.css(css);

  };



  AttachBody.prototype._showDropdown = function (decorated) {

    this.$dropdownContainer.appendTo(this.$dropdownParent);



    this._positionDropdown();

    this._resizeDropdown();

  };



  return AttachBody;

});



S2.define('select2/dropdown/minimumResultsForSearch',[



], function () {

  function countResults (data) {

    var count = 0;



    for (var d = 0; d < data.length; d++) {

      var item = data[d];



      if (item.children) {

        count += countResults(item.children);

      } else {

        count++;

      }

    }



    return count;

  }



  function MinimumResultsForSearch (decorated, $element, options, dataAdapter) {

    this.minimumResultsForSearch = options.get('minimumResultsForSearch');



    if (this.minimumResultsForSearch < 0) {

      this.minimumResultsForSearch = Infinity;

    }



    decorated.call(this, $element, options, dataAdapter);

  }



  MinimumResultsForSearch.prototype.showSearch = function (decorated, params) {

    if (countResults(params.data.results) < this.minimumResultsForSearch) {

      return false;

    }



    return decorated.call(this, params);

  };



  return MinimumResultsForSearch;

});



S2.define('select2/dropdown/selectOnClose',[



], function () {

  function SelectOnClose () { }



  SelectOnClose.prototype.bind = function (decorated, container, $container) {

    var self = this;



    decorated.call(this, container, $container);



    container.on('close', function (params) {

      self._handleSelectOnClose(params);

    });

  };



  SelectOnClose.prototype._handleSelectOnClose = function (_, params) {

    if (params && params.originalSelect2Event != null) {

      var event = params.originalSelect2Event;



      // Don't select an item if the close event was triggered from a select or

      // unselect event

      if (event._type === 'select' || event._type === 'unselect') {

        return;

      }

    }



    var $highlightedResults = this.getHighlightedResults();



    // Only select highlighted results

    if ($highlightedResults.length < 1) {

      return;

    }



    var data = $highlightedResults.data('data');



    // Don't re-select already selected resulte

    if (

      (data.element != null && data.element.selected) ||

      (data.element == null && data.selected)

    ) {

      return;

    }



    this.trigger('select', {

        data: data

    });

  };



  return SelectOnClose;

});



S2.define('select2/dropdown/closeOnSelect',[



], function () {

  function CloseOnSelect () { }



  CloseOnSelect.prototype.bind = function (decorated, container, $container) {

    var self = this;



    decorated.call(this, container, $container);



    container.on('select', function (evt) {

      self._selectTriggered(evt);

    });



    container.on('unselect', function (evt) {

      self._selectTriggered(evt);

    });

  };



  CloseOnSelect.prototype._selectTriggered = function (_, evt) {

    var originalEvent = evt.originalEvent;



    // Don't close if the control key is being held

    if (originalEvent && originalEvent.ctrlKey) {

      return;

    }



    this.trigger('close', {

      originalEvent: originalEvent,

      originalSelect2Event: evt

    });

  };



  return CloseOnSelect;

});



S2.define('select2/i18n/en',[],function () {

  // English

  return {

    errorLoading: function () {

      return 'The results could not be loaded.';

    },

    inputTooLong: function (args) {

      var overChars = args.input.length - args.maximum;



      var message = 'Please delete ' + overChars + ' character';



      if (overChars != 1) {

        message += 's';

      }



      return message;

    },

    inputTooShort: function (args) {

      var remainingChars = args.minimum - args.input.length;



      var message = 'Please enter ' + remainingChars + ' or more characters';



      return message;

    },

    loadingMore: function () {

      return 'Loading more results…';

    },

    maximumSelected: function (args) {

      var message = 'You can only select ' + args.maximum + ' item';



      if (args.maximum != 1) {

        message += 's';

      }



      return message;

    },

    noResults: function () {

      return 'No results found';

    },

    searching: function () {

      return 'Searching…';

    }

  };

});



S2.define('select2/defaults',[

  'jquery',

  'require',



  './results',



  './selection/single',

  './selection/multiple',

  './selection/placeholder',

  './selection/allowClear',

  './selection/search',

  './selection/eventRelay',



  './utils',

  './translation',

  './diacritics',



  './data/select',

  './data/array',

  './data/ajax',

  './data/tags',

  './data/tokenizer',

  './data/minimumInputLength',

  './data/maximumInputLength',

  './data/maximumSelectionLength',



  './dropdown',

  './dropdown/search',

  './dropdown/hidePlaceholder',

  './dropdown/infiniteScroll',

  './dropdown/attachBody',

  './dropdown/minimumResultsForSearch',

  './dropdown/selectOnClose',

  './dropdown/closeOnSelect',



  './i18n/en'

], function ($, require,



             ResultsList,



             SingleSelection, MultipleSelection, Placeholder, AllowClear,

             SelectionSearch, EventRelay,



             Utils, Translation, DIACRITICS,



             SelectData, ArrayData, AjaxData, Tags, Tokenizer,

             MinimumInputLength, MaximumInputLength, MaximumSelectionLength,



             Dropdown, DropdownSearch, HidePlaceholder, InfiniteScroll,

             AttachBody, MinimumResultsForSearch, SelectOnClose, CloseOnSelect,



             EnglishTranslation) {

  function Defaults () {

    this.reset();

  }



  Defaults.prototype.apply = function (options) {

    options = $.extend(true, {}, this.defaults, options);



    if (options.dataAdapter == null) {

      if (options.ajax != null) {

        options.dataAdapter = AjaxData;

      } else if (options.data != null) {

        options.dataAdapter = ArrayData;

      } else {

        options.dataAdapter = SelectData;

      }



      if (options.minimumInputLength > 0) {

        options.dataAdapter = Utils.Decorate(

          options.dataAdapter,

          MinimumInputLength

        );

      }



      if (options.maximumInputLength > 0) {

        options.dataAdapter = Utils.Decorate(

          options.dataAdapter,

          MaximumInputLength

        );

      }



      if (options.maximumSelectionLength > 0) {

        options.dataAdapter = Utils.Decorate(

          options.dataAdapter,

          MaximumSelectionLength

        );

      }



      if (options.tags) {

        options.dataAdapter = Utils.Decorate(options.dataAdapter, Tags);

      }



      if (options.tokenSeparators != null || options.tokenizer != null) {

        options.dataAdapter = Utils.Decorate(

          options.dataAdapter,

          Tokenizer

        );

      }



      if (options.query != null) {

        var Query = require(options.amdBase + 'compat/query');



        options.dataAdapter = Utils.Decorate(

          options.dataAdapter,

          Query

        );

      }



      if (options.initSelection != null) {

        var InitSelection = require(options.amdBase + 'compat/initSelection');



        options.dataAdapter = Utils.Decorate(

          options.dataAdapter,

          InitSelection

        );

      }

    }



    if (options.resultsAdapter == null) {

      options.resultsAdapter = ResultsList;



      if (options.ajax != null) {

        options.resultsAdapter = Utils.Decorate(

          options.resultsAdapter,

          InfiniteScroll

        );

      }



      if (options.placeholder != null) {

        options.resultsAdapter = Utils.Decorate(

          options.resultsAdapter,

          HidePlaceholder

        );

      }



      if (options.selectOnClose) {

        options.resultsAdapter = Utils.Decorate(

          options.resultsAdapter,

          SelectOnClose

        );

      }

    }



    if (options.dropdownAdapter == null) {

      if (options.multiple) {

        options.dropdownAdapter = Dropdown;

      } else {

        var SearchableDropdown = Utils.Decorate(Dropdown, DropdownSearch);



        options.dropdownAdapter = SearchableDropdown;

      }



      if (options.minimumResultsForSearch !== 0) {

        options.dropdownAdapter = Utils.Decorate(

          options.dropdownAdapter,

          MinimumResultsForSearch

        );

      }



      if (options.closeOnSelect) {

        options.dropdownAdapter = Utils.Decorate(

          options.dropdownAdapter,

          CloseOnSelect

        );

      }



      if (

        options.dropdownCssClass != null ||

        options.dropdownCss != null ||

        options.adaptDropdownCssClass != null

      ) {

        var DropdownCSS = require(options.amdBase + 'compat/dropdownCss');



        options.dropdownAdapter = Utils.Decorate(

          options.dropdownAdapter,

          DropdownCSS

        );

      }



      options.dropdownAdapter = Utils.Decorate(

        options.dropdownAdapter,

        AttachBody

      );

    }



    if (options.selectionAdapter == null) {

      if (options.multiple) {

        options.selectionAdapter = MultipleSelection;

      } else {

        options.selectionAdapter = SingleSelection;

      }



      // Add the placeholder mixin if a placeholder was specified

      if (options.placeholder != null) {

        options.selectionAdapter = Utils.Decorate(

          options.selectionAdapter,

          Placeholder

        );

      }



      if (options.allowClear) {

        options.selectionAdapter = Utils.Decorate(

          options.selectionAdapter,

          AllowClear

        );

      }



      if (options.multiple) {

        options.selectionAdapter = Utils.Decorate(

          options.selectionAdapter,

          SelectionSearch

        );

      }



      if (

        options.containerCssClass != null ||

        options.containerCss != null ||

        options.adaptContainerCssClass != null

      ) {

        var ContainerCSS = require(options.amdBase + 'compat/containerCss');



        options.selectionAdapter = Utils.Decorate(

          options.selectionAdapter,

          ContainerCSS

        );

      }



      options.selectionAdapter = Utils.Decorate(

        options.selectionAdapter,

        EventRelay

      );

    }



    if (typeof options.language === 'string') {

      // Check if the language is specified with a region

      if (options.language.indexOf('-') > 0) {

        // Extract the region information if it is included

        var languageParts = options.language.split('-');

        var baseLanguage = languageParts[0];



        options.language = [options.language, baseLanguage];

      } else {

        options.language = [options.language];

      }

    }



    if ($.isArray(options.language)) {

      var languages = new Translation();

      options.language.push('en');



      var languageNames = options.language;



      for (var l = 0; l < languageNames.length; l++) {

        var name = languageNames[l];

        var language = {};



        try {

          // Try to load it with the original name

          language = Translation.loadPath(name);

        } catch (e) {

          try {

            // If we couldn't load it, check if it wasn't the full path

            name = this.defaults.amdLanguageBase + name;

            language = Translation.loadPath(name);

          } catch (ex) {

            // The translation could not be loaded at all. Sometimes this is

            // because of a configuration problem, other times this can be

            // because of how Select2 helps load all possible translation files.

            if (options.debug && window.console && console.warn) {

              console.warn(

                'Select2: The language file for "' + name + '" could not be ' +

                'automatically loaded. A fallback will be used instead.'

              );

            }



            continue;

          }

        }



        languages.extend(language);

      }



      options.translations = languages;

    } else {

      var baseTranslation = Translation.loadPath(

        this.defaults.amdLanguageBase + 'en'

      );

      var customTranslation = new Translation(options.language);



      customTranslation.extend(baseTranslation);



      options.translations = customTranslation;

    }



    return options;

  };



  Defaults.prototype.reset = function () {

    function stripDiacritics (text) {

      // Used 'uni range + named function' from http://jsperf.com/diacritics/18

      function match(a) {

        return DIACRITICS[a] || a;

      }



      return text.replace(/[^\u0000-\u007E]/g, match);

    }



    function matcher (params, data) {

      // Always return the object if there is nothing to compare

      if ($.trim(params.term) === '') {

        return data;

      }



      // Do a recursive check for options with children

      if (data.children && data.children.length > 0) {

        // Clone the data object if there are children

        // This is required as we modify the object to remove any non-matches

        var match = $.extend(true, {}, data);



        // Check each child of the option

        for (var c = data.children.length - 1; c >= 0; c--) {

          var child = data.children[c];



          var matches = matcher(params, child);



          // If there wasn't a match, remove the object in the array

          if (matches == null) {

            match.children.splice(c, 1);

          }

        }



        // If any children matched, return the new object

        if (match.children.length > 0) {

          return match;

        }



        // If there were no matching children, check just the plain object

        return matcher(params, match);

      }



      var original = stripDiacritics(data.text).toUpperCase();

      var term = stripDiacritics(params.term).toUpperCase();



      // Check if the text contains the term

      if (original.indexOf(term) > -1) {

        return data;

      }



      // If it doesn't contain the term, don't return anything

      return null;

    }



    this.defaults = {

      amdBase: './',

      amdLanguageBase: './i18n/',

      closeOnSelect: true,

      debug: false,

      dropdownAutoWidth: false,

      escapeMarkup: Utils.escapeMarkup,

      language: EnglishTranslation,

      matcher: matcher,

      minimumInputLength: 0,

      maximumInputLength: 0,

      maximumSelectionLength: 0,

      minimumResultsForSearch: 0,

      selectOnClose: false,

      sorter: function (data) {

        return data;

      },

      templateResult: function (result) {

        return result.text;

      },

      templateSelection: function (selection) {

        return selection.text;

      },

      theme: 'default',

      width: 'resolve'

    };

  };



  Defaults.prototype.set = function (key, value) {

    var camelKey = $.camelCase(key);



    var data = {};

    data[camelKey] = value;



    var convertedData = Utils._convertData(data);



    $.extend(this.defaults, convertedData);

  };



  var defaults = new Defaults();



  return defaults;

});



S2.define('select2/options',[

  'require',

  'jquery',

  './defaults',

  './utils'

], function (require, $, Defaults, Utils) {

  function Options (options, $element) {

    this.options = options;



    if ($element != null) {

      this.fromElement($element);

    }



    this.options = Defaults.apply(this.options);



    if ($element && $element.is('input')) {

      var InputCompat = require(this.get('amdBase') + 'compat/inputData');



      this.options.dataAdapter = Utils.Decorate(

        this.options.dataAdapter,

        InputCompat

      );

    }

  }



  Options.prototype.fromElement = function ($e) {

    var excludedData = ['select2'];



    if (this.options.multiple == null) {

      this.options.multiple = $e.prop('multiple');

    }



    if (this.options.disabled == null) {

      this.options.disabled = $e.prop('disabled');

    }



    if (this.options.language == null) {

      if ($e.prop('lang')) {

        this.options.language = $e.prop('lang').toLowerCase();

      } else if ($e.closest('[lang]').prop('lang')) {

        this.options.language = $e.closest('[lang]').prop('lang');

      }

    }



    if (this.options.dir == null) {

      if ($e.prop('dir')) {

        this.options.dir = $e.prop('dir');

      } else if ($e.closest('[dir]').prop('dir')) {

        this.options.dir = $e.closest('[dir]').prop('dir');

      } else {

        this.options.dir = 'ltr';

      }

    }



    $e.prop('disabled', this.options.disabled);

    $e.prop('multiple', this.options.multiple);



    if ($e.data('select2Tags')) {

      if (this.options.debug && window.console && console.warn) {

        console.warn(

          'Select2: The `data-select2-tags` attribute has been changed to ' +

          'use the `data-data` and `data-tags="true"` attributes and will be ' +

          'removed in future versions of Select2.'

        );

      }



      $e.data('data', $e.data('select2Tags'));

      $e.data('tags', true);

    }



    if ($e.data('ajaxUrl')) {

      if (this.options.debug && window.console && console.warn) {

        console.warn(

          'Select2: The `data-ajax-url` attribute has been changed to ' +

          '`data-ajax--url` and support for the old attribute will be removed' +

          ' in future versions of Select2.'

        );

      }



      $e.attr('ajax--url', $e.data('ajaxUrl'));

      $e.data('ajax--url', $e.data('ajaxUrl'));

    }



    var dataset = {};



    // Prefer the element's `dataset` attribute if it exists

    // jQuery 1.x does not correctly handle data attributes with multiple dashes

    if ($.fn.jquery && $.fn.jquery.substr(0, 2) == '1.' && $e[0].dataset) {

      dataset = $.extend(true, {}, $e[0].dataset, $e.data());

    } else {

      dataset = $e.data();

    }



    var data = $.extend(true, {}, dataset);



    data = Utils._convertData(data);



    for (var key in data) {

      if ($.inArray(key, excludedData) > -1) {

        continue;

      }



      if ($.isPlainObject(this.options[key])) {

        $.extend(this.options[key], data[key]);

      } else {

        this.options[key] = data[key];

      }

    }



    return this;

  };



  Options.prototype.get = function (key) {

    return this.options[key];

  };



  Options.prototype.set = function (key, val) {

    this.options[key] = val;

  };



  return Options;

});



S2.define('select2/core',[

  'jquery',

  './options',

  './utils',

  './keys'

], function ($, Options, Utils, KEYS) {

  var Select2 = function ($element, options) {

    if ($element.data('select2') != null) {

      $element.data('select2').destroy();

    }



    this.$element = $element;



    this.id = this._generateId($element);



    options = options || {};



    this.options = new Options(options, $element);



    Select2.__super__.constructor.call(this);



    // Set up the tabindex



    var tabindex = $element.attr('tabindex') || 0;

    $element.data('old-tabindex', tabindex);

    $element.attr('tabindex', '-1');



    // Set up containers and adapters



    var DataAdapter = this.options.get('dataAdapter');

    this.dataAdapter = new DataAdapter($element, this.options);



    var $container = this.render();



    this._placeContainer($container);



    var SelectionAdapter = this.options.get('selectionAdapter');

    this.selection = new SelectionAdapter($element, this.options);

    this.$selection = this.selection.render();



    this.selection.position(this.$selection, $container);



    var DropdownAdapter = this.options.get('dropdownAdapter');

    this.dropdown = new DropdownAdapter($element, this.options);

    this.$dropdown = this.dropdown.render();



    this.dropdown.position(this.$dropdown, $container);



    var ResultsAdapter = this.options.get('resultsAdapter');

    this.results = new ResultsAdapter($element, this.options, this.dataAdapter);

    this.$results = this.results.render();



    this.results.position(this.$results, this.$dropdown);



    // Bind events



    var self = this;



    // Bind the container to all of the adapters

    this._bindAdapters();



    // Register any DOM event handlers

    this._registerDomEvents();



    // Register any internal event handlers

    this._registerDataEvents();

    this._registerSelectionEvents();

    this._registerDropdownEvents();

    this._registerResultsEvents();

    this._registerEvents();



    // Set the initial state

    this.dataAdapter.current(function (initialData) {

      self.trigger('selection:update', {

        data: initialData

      });

    });



    // Hide the original select

    $element.addClass('select2-hidden-accessible');

    $element.attr('aria-hidden', 'true');



    // Synchronize any monitored attributes

    this._syncAttributes();



    $element.data('select2', this);

  };



  Utils.Extend(Select2, Utils.Observable);



  Select2.prototype._generateId = function ($element) {

    var id = '';



    if ($element.attr('id') != null) {

      id = $element.attr('id');

    } else if ($element.attr('name') != null) {

      id = $element.attr('name') + '-' + Utils.generateChars(2);

    } else {

      id = Utils.generateChars(4);

    }



    id = id.replace(/(:|\.|\[|\]|,)/g, '');

    id = 'select2-' + id;



    return id;

  };



  Select2.prototype._placeContainer = function ($container) {

    $container.insertAfter(this.$element);



    var width = this._resolveWidth(this.$element, this.options.get('width'));



    if (width != null) {

      $container.css('width', width);

    }

  };



  Select2.prototype._resolveWidth = function ($element, method) {

    var WIDTH = /^width:(([-+]?([0-9]*\.)?[0-9]+)(px|em|ex|%|in|cm|mm|pt|pc))/i;



    if (method == 'resolve') {

      var styleWidth = this._resolveWidth($element, 'style');



      if (styleWidth != null) {

        return styleWidth;

      }



      return this._resolveWidth($element, 'element');

    }



    if (method == 'element') {

      var elementWidth = $element.outerWidth(false);



      if (elementWidth <= 0) {

        return 'auto';

      }



      return elementWidth + 'px';

    }



    if (method == 'style') {

      var style = $element.attr('style');



      if (typeof(style) !== 'string') {

        return null;

      }



      var attrs = style.split(';');



      for (var i = 0, l = attrs.length; i < l; i = i + 1) {

        var attr = attrs[i].replace(/\s/g, '');

        var matches = attr.match(WIDTH);



        if (matches !== null && matches.length >= 1) {

          return matches[1];

        }

      }



      return null;

    }



    return method;

  };



  Select2.prototype._bindAdapters = function () {

    this.dataAdapter.bind(this, this.$container);

    this.selection.bind(this, this.$container);



    this.dropdown.bind(this, this.$container);

    this.results.bind(this, this.$container);

  };



  Select2.prototype._registerDomEvents = function () {

    var self = this;



    this.$element.on('change.select2', function () {

      self.dataAdapter.current(function (data) {

        self.trigger('selection:update', {

          data: data

        });

      });

    });



    this.$element.on('focus.select2', function (evt) {

      self.trigger('focus', evt);

    });



    this._syncA = Utils.bind(this._syncAttributes, this);

    this._syncS = Utils.bind(this._syncSubtree, this);



    if (this.$element[0].attachEvent) {

      this.$element[0].attachEvent('onpropertychange', this._syncA);

    }



    var observer = window.MutationObserver ||

      window.WebKitMutationObserver ||

      window.MozMutationObserver

    ;



    if (observer != null) {

      this._observer = new observer(function (mutations) {

        $.each(mutations, self._syncA);

        $.each(mutations, self._syncS);

      });

      this._observer.observe(this.$element[0], {

        attributes: true,

        childList: true,

        subtree: false

      });

    } else if (this.$element[0].addEventListener) {

      this.$element[0].addEventListener(

        'DOMAttrModified',

        self._syncA,

        false

      );

      this.$element[0].addEventListener(

        'DOMNodeInserted',

        self._syncS,

        false

      );

      this.$element[0].addEventListener(

        'DOMNodeRemoved',

        self._syncS,

        false

      );

    }

  };



  Select2.prototype._registerDataEvents = function () {

    var self = this;



    this.dataAdapter.on('*', function (name, params) {

      self.trigger(name, params);

    });

  };



  Select2.prototype._registerSelectionEvents = function () {

    var self = this;

    var nonRelayEvents = ['toggle', 'focus'];



    this.selection.on('toggle', function () {

      self.toggleDropdown();

    });



    this.selection.on('focus', function (params) {

      self.focus(params);

    });



    this.selection.on('*', function (name, params) {

      if ($.inArray(name, nonRelayEvents) !== -1) {

        return;

      }



      self.trigger(name, params);

    });

  };



  Select2.prototype._registerDropdownEvents = function () {

    var self = this;



    this.dropdown.on('*', function (name, params) {

      self.trigger(name, params);

    });

  };



  Select2.prototype._registerResultsEvents = function () {

    var self = this;



    this.results.on('*', function (name, params) {

      self.trigger(name, params);

    });

  };



  Select2.prototype._registerEvents = function () {

    var self = this;



    this.on('open', function () {

      self.$container.addClass('select2-container--open');

    });



    this.on('close', function () {

      self.$container.removeClass('select2-container--open');

    });



    this.on('enable', function () {

      self.$container.removeClass('select2-container--disabled');

    });



    this.on('disable', function () {

      self.$container.addClass('select2-container--disabled');

    });



    this.on('blur', function () {

      self.$container.removeClass('select2-container--focus');

    });



    this.on('query', function (params) {

      if (!self.isOpen()) {

        self.trigger('open', {});

      }



      this.dataAdapter.query(params, function (data) {

        self.trigger('results:all', {

          data: data,

          query: params

        });

      });

    });



    this.on('query:append', function (params) {

      this.dataAdapter.query(params, function (data) {

        self.trigger('results:append', {

          data: data,

          query: params

        });

      });

    });



    this.on('keypress', function (evt) {

      var key = evt.which;



      if (self.isOpen()) {

        if (key === KEYS.ESC || key === KEYS.TAB ||

            (key === KEYS.UP && evt.altKey)) {

          self.close();



          evt.preventDefault();

        } else if (key === KEYS.ENTER) {

          self.trigger('results:select', {});



          evt.preventDefault();

        } else if ((key === KEYS.SPACE && evt.ctrlKey)) {

          self.trigger('results:toggle', {});



          evt.preventDefault();

        } else if (key === KEYS.UP) {

          self.trigger('results:previous', {});



          evt.preventDefault();

        } else if (key === KEYS.DOWN) {

          self.trigger('results:next', {});



          evt.preventDefault();

        }

      } else {

        if (key === KEYS.ENTER || key === KEYS.SPACE ||

            (key === KEYS.DOWN && evt.altKey)) {

          self.open();



          evt.preventDefault();

        }

      }

    });

  };



  Select2.prototype._syncAttributes = function () {

    this.options.set('disabled', this.$element.prop('disabled'));



    if (this.options.get('disabled')) {

      if (this.isOpen()) {

        this.close();

      }



      this.trigger('disable', {});

    } else {

      this.trigger('enable', {});

    }

  };



  Select2.prototype._syncSubtree = function (evt, mutations) {

    var changed = false;

    var self = this;



    // Ignore any mutation events raised for elements that aren't options or

    // optgroups. This handles the case when the select element is destroyed

    if (

      evt && evt.target && (

        evt.target.nodeName !== 'OPTION' && evt.target.nodeName !== 'OPTGROUP'

      )

    ) {

      return;

    }



    if (!mutations) {

      // If mutation events aren't supported, then we can only assume that the

      // change affected the selections

      changed = true;

    } else if (mutations.addedNodes && mutations.addedNodes.length > 0) {

      for (var n = 0; n < mutations.addedNodes.length; n++) {

        var node = mutations.addedNodes[n];



        if (node.selected) {

          changed = true;

        }

      }

    } else if (mutations.removedNodes && mutations.removedNodes.length > 0) {

      changed = true;

    }



    // Only re-pull the data if we think there is a change

    if (changed) {

      this.dataAdapter.current(function (currentData) {

        self.trigger('selection:update', {

          data: currentData

        });

      });

    }

  };



  /**

   * Override the trigger method to automatically trigger pre-events when

   * there are events that can be prevented.

   */

  Select2.prototype.trigger = function (name, args) {

    var actualTrigger = Select2.__super__.trigger;

    var preTriggerMap = {

      'open': 'opening',

      'close': 'closing',

      'select': 'selecting',

      'unselect': 'unselecting'

    };



    if (args === undefined) {

      args = {};

    }



    if (name in preTriggerMap) {

      var preTriggerName = preTriggerMap[name];

      var preTriggerArgs = {

        prevented: false,

        name: name,

        args: args

      };



      actualTrigger.call(this, preTriggerName, preTriggerArgs);



      if (preTriggerArgs.prevented) {

        args.prevented = true;



        return;

      }

    }



    actualTrigger.call(this, name, args);

  };



  Select2.prototype.toggleDropdown = function () {

    if (this.options.get('disabled')) {

      return;

    }



    if (this.isOpen()) {

      this.close();

    } else {

      this.open();

    }

  };



  Select2.prototype.open = function () {

    if (this.isOpen()) {

      return;

    }



    this.trigger('query', {});

  };



  Select2.prototype.close = function () {

    if (!this.isOpen()) {

      return;

    }



    this.trigger('close', {});

  };



  Select2.prototype.isOpen = function () {

    return this.$container.hasClass('select2-container--open');

  };



  Select2.prototype.hasFocus = function () {

    return this.$container.hasClass('select2-container--focus');

  };



  Select2.prototype.focus = function (data) {

    // No need to re-trigger focus events if we are already focused

    if (this.hasFocus()) {

      return;

    }



    this.$container.addClass('select2-container--focus');

    this.trigger('focus', {});

  };



  Select2.prototype.enable = function (args) {

    if (this.options.get('debug') && window.console && console.warn) {

      console.warn(

        'Select2: The `select2("enable")` method has been deprecated and will' +

        ' be removed in later Select2 versions. Use $element.prop("disabled")' +

        ' instead.'

      );

    }



    if (args == null || args.length === 0) {

      args = [true];

    }



    var disabled = !args[0];



    this.$element.prop('disabled', disabled);

  };



  Select2.prototype.data = function () {

    if (this.options.get('debug') &&

        arguments.length > 0 && window.console && console.warn) {

      console.warn(

        'Select2: Data can no longer be set using `select2("data")`. You ' +

        'should consider setting the value instead using `$element.val()`.'

      );

    }



    var data = [];



    this.dataAdapter.current(function (currentData) {

      data = currentData;

    });



    return data;

  };



  Select2.prototype.val = function (args) {

    if (this.options.get('debug') && window.console && console.warn) {

      console.warn(

        'Select2: The `select2("val")` method has been deprecated and will be' +

        ' removed in later Select2 versions. Use $element.val() instead.'

      );

    }



    if (args == null || args.length === 0) {

      return this.$element.val();

    }



    var newVal = args[0];



    if ($.isArray(newVal)) {

      newVal = $.map(newVal, function (obj) {

        return obj.toString();

      });

    }



    this.$element.val(newVal).trigger('change');

  };



  Select2.prototype.destroy = function () {

    this.$container.remove();



    if (this.$element[0].detachEvent) {

      this.$element[0].detachEvent('onpropertychange', this._syncA);

    }



    if (this._observer != null) {

      this._observer.disconnect();

      this._observer = null;

    } else if (this.$element[0].removeEventListener) {

      this.$element[0]

        .removeEventListener('DOMAttrModified', this._syncA, false);

      this.$element[0]

        .removeEventListener('DOMNodeInserted', this._syncS, false);

      this.$element[0]

        .removeEventListener('DOMNodeRemoved', this._syncS, false);

    }



    this._syncA = null;

    this._syncS = null;



    this.$element.off('.select2');

    this.$element.attr('tabindex', this.$element.data('old-tabindex'));



    this.$element.removeClass('select2-hidden-accessible');

    this.$element.attr('aria-hidden', 'false');

    this.$element.removeData('select2');



    this.dataAdapter.destroy();

    this.selection.destroy();

    this.dropdown.destroy();

    this.results.destroy();



    this.dataAdapter = null;

    this.selection = null;

    this.dropdown = null;

    this.results = null;

  };



  Select2.prototype.render = function () {

    var $container = $(

      '<span class="select2 select2-container">' +

        '<span class="selection"></span>' +

        '<span class="dropdown-wrapper" aria-hidden="true"></span>' +

      '</span>'

    );



    $container.attr('dir', this.options.get('dir'));



    this.$container = $container;



    this.$container.addClass('select2-container--' + this.options.get('theme'));



    $container.data('element', this.$element);



    return $container;

  };



  return Select2;

});



S2.define('select2/compat/utils',[

  'jquery'

], function ($) {

  function syncCssClasses ($dest, $src, adapter) {

    var classes, replacements = [], adapted;



    classes = $.trim($dest.attr('class'));



    if (classes) {

      classes = '' + classes; // for IE which returns object



      $(classes.split(/\s+/)).each(function () {

        // Save all Select2 classes

        if (this.indexOf('select2-') === 0) {

          replacements.push(this);

        }

      });

    }



    classes = $.trim($src.attr('class'));



    if (classes) {

      classes = '' + classes; // for IE which returns object



      $(classes.split(/\s+/)).each(function () {

        // Only adapt non-Select2 classes

        if (this.indexOf('select2-') !== 0) {

          adapted = adapter(this);



          if (adapted != null) {

            replacements.push(adapted);

          }

        }

      });

    }



    $dest.attr('class', replacements.join(' '));

  }



  return {

    syncCssClasses: syncCssClasses

  };

});



S2.define('select2/compat/containerCss',[

  'jquery',

  './utils'

], function ($, CompatUtils) {

  // No-op CSS adapter that discards all classes by default

  function _containerAdapter (clazz) {

    return null;

  }



  function ContainerCSS () { }



  ContainerCSS.prototype.render = function (decorated) {

    var $container = decorated.call(this);



    var containerCssClass = this.options.get('containerCssClass') || '';



    if ($.isFunction(containerCssClass)) {

      containerCssClass = containerCssClass(this.$element);

    }



    var containerCssAdapter = this.options.get('adaptContainerCssClass');

    containerCssAdapter = containerCssAdapter || _containerAdapter;



    if (containerCssClass.indexOf(':all:') !== -1) {

      containerCssClass = containerCssClass.replace(':all:', '');



      var _cssAdapter = containerCssAdapter;



      containerCssAdapter = function (clazz) {

        var adapted = _cssAdapter(clazz);



        if (adapted != null) {

          // Append the old one along with the adapted one

          return adapted + ' ' + clazz;

        }



        return clazz;

      };

    }



    var containerCss = this.options.get('containerCss') || {};



    if ($.isFunction(containerCss)) {

      containerCss = containerCss(this.$element);

    }



    CompatUtils.syncCssClasses($container, this.$element, containerCssAdapter);



    $container.css(containerCss);

    $container.addClass(containerCssClass);



    return $container;

  };



  return ContainerCSS;

});



S2.define('select2/compat/dropdownCss',[

  'jquery',

  './utils'

], function ($, CompatUtils) {

  // No-op CSS adapter that discards all classes by default

  function _dropdownAdapter (clazz) {

    return null;

  }



  function DropdownCSS () { }



  DropdownCSS.prototype.render = function (decorated) {

    var $dropdown = decorated.call(this);



    var dropdownCssClass = this.options.get('dropdownCssClass') || '';



    if ($.isFunction(dropdownCssClass)) {

      dropdownCssClass = dropdownCssClass(this.$element);

    }



    var dropdownCssAdapter = this.options.get('adaptDropdownCssClass');

    dropdownCssAdapter = dropdownCssAdapter || _dropdownAdapter;



    if (dropdownCssClass.indexOf(':all:') !== -1) {

      dropdownCssClass = dropdownCssClass.replace(':all:', '');



      var _cssAdapter = dropdownCssAdapter;



      dropdownCssAdapter = function (clazz) {

        var adapted = _cssAdapter(clazz);



        if (adapted != null) {

          // Append the old one along with the adapted one

          return adapted + ' ' + clazz;

        }



        return clazz;

      };

    }



    var dropdownCss = this.options.get('dropdownCss') || {};



    if ($.isFunction(dropdownCss)) {

      dropdownCss = dropdownCss(this.$element);

    }



    CompatUtils.syncCssClasses($dropdown, this.$element, dropdownCssAdapter);



    $dropdown.css(dropdownCss);

    $dropdown.addClass(dropdownCssClass);



    return $dropdown;

  };



  return DropdownCSS;

});



S2.define('select2/compat/initSelection',[

  'jquery'

], function ($) {

  function InitSelection (decorated, $element, options) {

    if (options.get('debug') && window.console && console.warn) {

      console.warn(

        'Select2: The `initSelection` option has been deprecated in favor' +

        ' of a custom data adapter that overrides the `current` method. ' +

        'This method is now called multiple times instead of a single ' +

        'time when the instance is initialized. Support will be removed ' +

        'for the `initSelection` option in future versions of Select2'

      );

    }



    this.initSelection = options.get('initSelection');

    this._isInitialized = false;



    decorated.call(this, $element, options);

  }



  InitSelection.prototype.current = function (decorated, callback) {

    var self = this;



    if (this._isInitialized) {

      decorated.call(this, callback);



      return;

    }



    this.initSelection.call(null, this.$element, function (data) {

      self._isInitialized = true;



      if (!$.isArray(data)) {

        data = [data];

      }



      callback(data);

    });

  };



  return InitSelection;

});



S2.define('select2/compat/inputData',[

  'jquery'

], function ($) {

  function InputData (decorated, $element, options) {

    this._currentData = [];

    this._valueSeparator = options.get('valueSeparator') || ',';



    if ($element.prop('type') === 'hidden') {

      if (options.get('debug') && console && console.warn) {

        console.warn(

          'Select2: Using a hidden input with Select2 is no longer ' +

          'supported and may stop working in the future. It is recommended ' +

          'to use a `<select>` element instead.'

        );

      }

    }



    decorated.call(this, $element, options);

  }



  InputData.prototype.current = function (_, callback) {

    function getSelected (data, selectedIds) {

      var selected = [];



      if (data.selected || $.inArray(data.id, selectedIds) !== -1) {

        data.selected = true;

        selected.push(data);

      } else {

        data.selected = false;

      }



      if (data.children) {

        selected.push.apply(selected, getSelected(data.children, selectedIds));

      }



      return selected;

    }



    var selected = [];



    for (var d = 0; d < this._currentData.length; d++) {

      var data = this._currentData[d];



      selected.push.apply(

        selected,

        getSelected(

          data,

          this.$element.val().split(

            this._valueSeparator

          )

        )

      );

    }



    callback(selected);

  };



  InputData.prototype.select = function (_, data) {

    if (!this.options.get('multiple')) {

      this.current(function (allData) {

        $.map(allData, function (data) {

          data.selected = false;

        });

      });



      this.$element.val(data.id);

      this.$element.trigger('change');

    } else {

      var value = this.$element.val();

      value += this._valueSeparator + data.id;



      this.$element.val(value);

      this.$element.trigger('change');

    }

  };



  InputData.prototype.unselect = function (_, data) {

    var self = this;



    data.selected = false;



    this.current(function (allData) {

      var values = [];



      for (var d = 0; d < allData.length; d++) {

        var item = allData[d];



        if (data.id == item.id) {

          continue;

        }



        values.push(item.id);

      }



      self.$element.val(values.join(self._valueSeparator));

      self.$element.trigger('change');

    });

  };



  InputData.prototype.query = function (_, params, callback) {

    var results = [];



    for (var d = 0; d < this._currentData.length; d++) {

      var data = this._currentData[d];



      var matches = this.matches(params, data);



      if (matches !== null) {

        results.push(matches);

      }

    }



    callback({

      results: results

    });

  };



  InputData.prototype.addOptions = function (_, $options) {

    var options = $.map($options, function ($option) {

      return $.data($option[0], 'data');

    });



    this._currentData.push.apply(this._currentData, options);

  };



  return InputData;

});



S2.define('select2/compat/matcher',[

  'jquery'

], function ($) {

  function oldMatcher (matcher) {

    function wrappedMatcher (params, data) {

      var match = $.extend(true, {}, data);



      if (params.term == null || $.trim(params.term) === '') {

        return match;

      }



      if (data.children) {

        for (var c = data.children.length - 1; c >= 0; c--) {

          var child = data.children[c];



          // Check if the child object matches

          // The old matcher returned a boolean true or false

          var doesMatch = matcher(params.term, child.text, child);



          // If the child didn't match, pop it off

          if (!doesMatch) {

            match.children.splice(c, 1);

          }

        }



        if (match.children.length > 0) {

          return match;

        }

      }



      if (matcher(params.term, data.text, data)) {

        return match;

      }



      return null;

    }



    return wrappedMatcher;

  }



  return oldMatcher;

});



S2.define('select2/compat/query',[



], function () {

  function Query (decorated, $element, options) {

    if (options.get('debug') && window.console && console.warn) {

      console.warn(

        'Select2: The `query` option has been deprecated in favor of a ' +

        'custom data adapter that overrides the `query` method. Support ' +

        'will be removed for the `query` option in future versions of ' +

        'Select2.'

      );

    }



    decorated.call(this, $element, options);

  }



  Query.prototype.query = function (_, params, callback) {

    params.callback = callback;



    var query = this.options.get('query');



    query.call(null, params);

  };



  return Query;

});



S2.define('select2/dropdown/attachContainer',[



], function () {

  function AttachContainer (decorated, $element, options) {

    decorated.call(this, $element, options);

  }



  AttachContainer.prototype.position =

    function (decorated, $dropdown, $container) {

    var $dropdownContainer = $container.find('.dropdown-wrapper');

    $dropdownContainer.append($dropdown);



    $dropdown.addClass('select2-dropdown--below');

    $container.addClass('select2-container--below');

  };



  return AttachContainer;

});



S2.define('select2/dropdown/stopPropagation',[



], function () {

  function StopPropagation () { }



  StopPropagation.prototype.bind = function (decorated, container, $container) {

    decorated.call(this, container, $container);



    var stoppedEvents = [

    'blur',

    'change',

    'click',

    'dblclick',

    'focus',

    'focusin',

    'focusout',

    'input',

    'keydown',

    'keyup',

    'keypress',

    'mousedown',

    'mouseenter',

    'mouseleave',

    'mousemove',

    'mouseover',

    'mouseup',

    'search',

    'touchend',

    'touchstart'

    ];



    this.$dropdown.on(stoppedEvents.join(' '), function (evt) {

      evt.stopPropagation();

    });

  };



  return StopPropagation;

});



S2.define('select2/selection/stopPropagation',[



], function () {

  function StopPropagation () { }



  StopPropagation.prototype.bind = function (decorated, container, $container) {

    decorated.call(this, container, $container);



    var stoppedEvents = [

      'blur',

      'change',

      'click',

      'dblclick',

      'focus',

      'focusin',

      'focusout',

      'input',

      'keydown',

      'keyup',

      'keypress',

      'mousedown',

      'mouseenter',

      'mouseleave',

      'mousemove',

      'mouseover',

      'mouseup',

      'search',

      'touchend',

      'touchstart'

    ];



    this.$selection.on(stoppedEvents.join(' '), function (evt) {

      evt.stopPropagation();

    });

  };



  return StopPropagation;

});



/*!

 * jQuery Mousewheel 3.1.13

 *

 * Copyright jQuery Foundation and other contributors

 * Released under the MIT license

 * http://jquery.org/license

 */



(function (factory) {

    if ( typeof S2.define === 'function' && S2.define.amd ) {

        // AMD. Register as an anonymous module.

        S2.define('jquery-mousewheel',['jquery'], factory);

    } else if (typeof exports === 'object') {

        // Node/CommonJS style for Browserify

        module.exports = factory;

    } else {

        // Browser globals

        factory(jQuery);

    }

}(function ($) {



    var toFix  = ['wheel', 'mousewheel', 'DOMMouseScroll', 'MozMousePixelScroll'],

        toBind = ( 'onwheel' in document || document.documentMode >= 9 ) ?

                    ['wheel'] : ['mousewheel', 'DomMouseScroll', 'MozMousePixelScroll'],

        slice  = Array.prototype.slice,

        nullLowestDeltaTimeout, lowestDelta;



    if ( $.event.fixHooks ) {

        for ( var i = toFix.length; i; ) {

            $.event.fixHooks[ toFix[--i] ] = $.event.mouseHooks;

        }

    }



    var special = $.event.special.mousewheel = {

        version: '3.1.12',



        setup: function() {

            if ( this.addEventListener ) {

                for ( var i = toBind.length; i; ) {

                    this.addEventListener( toBind[--i], handler, false );

                }

            } else {

                this.onmousewheel = handler;

            }

            // Store the line height and page height for this particular element

            $.data(this, 'mousewheel-line-height', special.getLineHeight(this));

            $.data(this, 'mousewheel-page-height', special.getPageHeight(this));

        },



        teardown: function() {

            if ( this.removeEventListener ) {

                for ( var i = toBind.length; i; ) {

                    this.removeEventListener( toBind[--i], handler, false );

                }

            } else {

                this.onmousewheel = null;

            }

            // Clean up the data we added to the element

            $.removeData(this, 'mousewheel-line-height');

            $.removeData(this, 'mousewheel-page-height');

        },



        getLineHeight: function(elem) {

            var $elem = $(elem),

                $parent = $elem['offsetParent' in $.fn ? 'offsetParent' : 'parent']();

            if (!$parent.length) {

                $parent = $('body');

            }

            return parseInt($parent.css('fontSize'), 10) || parseInt($elem.css('fontSize'), 10) || 16;

        },



        getPageHeight: function(elem) {

            return $(elem).height();

        },



        settings: {

            adjustOldDeltas: true, // see shouldAdjustOldDeltas() below

            normalizeOffset: true  // calls getBoundingClientRect for each event

        }

    };



    $.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,

            deltaX     = 0,

            deltaY     = 0,

            absDelta   = 0,

            offsetX    = 0,

            offsetY    = 0;

        event = $.event.fix(orgEvent);

        event.type = 'mousewheel';



        // Old school scrollwheel delta

        if ( 'detail'      in orgEvent ) { deltaY = orgEvent.detail * -1;      }

        if ( 'wheelDelta'  in orgEvent ) { deltaY = orgEvent.wheelDelta;       }

        if ( 'wheelDeltaY' in orgEvent ) { deltaY = orgEvent.wheelDeltaY;      }

        if ( 'wheelDeltaX' in orgEvent ) { deltaX = orgEvent.wheelDeltaX * -1; }



        // Firefox < 17 horizontal scrolling related to DOMMouseScroll event

        if ( 'axis' in orgEvent && orgEvent.axis === orgEvent.HORIZONTAL_AXIS ) {

            deltaX = deltaY * -1;

            deltaY = 0;

        }



        // Set delta to be deltaY or deltaX if deltaY is 0 for backwards compatabilitiy

        delta = deltaY === 0 ? deltaX : deltaY;



        // New school wheel delta (wheel event)

        if ( 'deltaY' in orgEvent ) {

            deltaY = orgEvent.deltaY * -1;

            delta  = deltaY;

        }

        if ( 'deltaX' in orgEvent ) {

            deltaX = orgEvent.deltaX;

            if ( deltaY === 0 ) { delta  = deltaX * -1; }

        }



        // No change actually happened, no reason to go any further

        if ( deltaY === 0 && deltaX === 0 ) { return; }



        // Need to convert lines and pages to pixels if we aren't already in pixels

        // There are three delta modes:

        //   * deltaMode 0 is by pixels, nothing to do

        //   * deltaMode 1 is by lines

        //   * deltaMode 2 is by pages

        if ( orgEvent.deltaMode === 1 ) {

            var lineHeight = $.data(this, 'mousewheel-line-height');

            delta  *= lineHeight;

            deltaY *= lineHeight;

            deltaX *= lineHeight;

        } else if ( orgEvent.deltaMode === 2 ) {

            var pageHeight = $.data(this, 'mousewheel-page-height');

            delta  *= pageHeight;

            deltaY *= pageHeight;

            deltaX *= pageHeight;

        }



        // Store lowest absolute delta to normalize the delta values

        absDelta = Math.max( Math.abs(deltaY), Math.abs(deltaX) );



        if ( !lowestDelta || absDelta < lowestDelta ) {

            lowestDelta = absDelta;



            // Adjust older deltas if necessary

            if ( shouldAdjustOldDeltas(orgEvent, absDelta) ) {

                lowestDelta /= 40;

            }

        }



        // Adjust older deltas if necessary

        if ( shouldAdjustOldDeltas(orgEvent, absDelta) ) {

            // Divide all the things by 40!

            delta  /= 40;

            deltaX /= 40;

            deltaY /= 40;

        }



        // Get a whole, normalized value for the deltas

        delta  = Math[ delta  >= 1 ? 'floor' : 'ceil' ](delta  / lowestDelta);

        deltaX = Math[ deltaX >= 1 ? 'floor' : 'ceil' ](deltaX / lowestDelta);

        deltaY = Math[ deltaY >= 1 ? 'floor' : 'ceil' ](deltaY / lowestDelta);



        // Normalise offsetX and offsetY properties

        if ( special.settings.normalizeOffset && this.getBoundingClientRect ) {

            var boundingRect = this.getBoundingClientRect();

            offsetX = event.clientX - boundingRect.left;

            offsetY = event.clientY - boundingRect.top;

        }



        // Add information to the event object

        event.deltaX = deltaX;

        event.deltaY = deltaY;

        event.deltaFactor = lowestDelta;

        event.offsetX = offsetX;

        event.offsetY = offsetY;

        // Go ahead and set deltaMode to 0 since we converted to pixels

        // Although this is a little odd since we overwrite the deltaX/Y

        // properties with normalized deltas.

        event.deltaMode = 0;



        // Add event and delta to the front of the arguments

        args.unshift(event, delta, deltaX, deltaY);



        // Clearout lowestDelta after sometime to better

        // handle multiple device types that give different

        // a different lowestDelta

        // Ex: trackpad = 3 and mouse wheel = 120

        if (nullLowestDeltaTimeout) { clearTimeout(nullLowestDeltaTimeout); }

        nullLowestDeltaTimeout = setTimeout(nullLowestDelta, 200);



        return ($.event.dispatch || $.event.handle).apply(this, args);

    }



    function nullLowestDelta() {

        lowestDelta = null;

    }



    function shouldAdjustOldDeltas(orgEvent, absDelta) {

        // If this is an older event and the delta is divisable by 120,

        // then we are assuming that the browser is treating this as an

        // older mouse wheel event and that we should divide the deltas

        // by 40 to try and get a more usable deltaFactor.

        // Side note, this actually impacts the reported scroll distance

        // in older browsers and can cause scrolling to be slower than native.

        // Turn this off by setting $.event.special.mousewheel.settings.adjustOldDeltas to false.

        return special.settings.adjustOldDeltas && orgEvent.type === 'mousewheel' && absDelta % 120 === 0;

    }



}));



S2.define('jquery.select2',[

  'jquery',

  'jquery-mousewheel',



  './select2/core',

  './select2/defaults'

], function ($, _, Select2, Defaults) {

  if ($.fn.select2 == null) {

    // All methods that should return the element

    var thisMethods = ['open', 'close', 'destroy'];



    $.fn.select2 = function (options) {

      options = options || {};



      if (typeof options === 'object') {

        this.each(function () {

          var instanceOptions = $.extend(true, {}, options);



          var instance = new Select2($(this), instanceOptions);

        });



        return this;

      } else if (typeof options === 'string') {

        var ret;

        var args = Array.prototype.slice.call(arguments, 1);



        this.each(function () {

          var instance = $(this).data('select2');



          if (instance == null && window.console && console.error) {

            console.error(

              'The select2(\'' + options + '\') method was called on an ' +

              'element that is not using Select2.'

            );

          }



          ret = instance[options].apply(instance, args);

        });



        // Check if we should be returning `this`

        if ($.inArray(options, thisMethods) > -1) {

          return this;

        }



        return ret;

      } else {

        throw new Error('Invalid arguments for Select2: ' + options);

      }

    };

  }



  if ($.fn.select2.defaults == null) {

    $.fn.select2.defaults = Defaults;

  }



  return Select2;

});



  // Return the AMD loader configuration so it can be used outside of this file

  return {

    define: S2.define,

    require: S2.require

  };

}());



  // Autoload the jQuery bindings

  // We know that all of the modules exist above this, so we're safe

  var select2 = S2.require('jquery.select2');



  // Hold the AMD module references on the jQuery function that was just loaded

  // This allows Select2 to use the internal loader outside of this file, such

  // as in the language files.

  jQuery.fn.select2.amd = S2;



  // Return the Select2 instance for anyone who is importing it.

  return select2;

}));