updated selectize.js to newer version.

1 files changed, 3 insertions, 3668 deletions

diff --git a/modules-available/js_selectize/clientscript.js b/modules-available/js_selectize/clientscript.js
index 953ef9de..305d531c 100644
--- a/modules-available/js_selectize/clientscript.js
+++ b/modules-available/js_selectize/clientscript.js
@@ -1,3668 +1,3 @@
-/**
- * sifter.js
- * Copyright (c) 2013 Brian Reavis & contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
- * file except in compliance with the License. You may obtain a copy of the License at:
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software distributed under
- * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
- * ANY KIND, either express or implied. See the License for the specific language
- * governing permissions and limitations under the License.
- *
- * @author Brian Reavis <brian@thirdroute.com>
- */
-
-(function(root, factory) {
-	if (typeof define === 'function' && define.amd) {
-		define('sifter', factory);
-	} else if (typeof exports === 'object') {
-		module.exports = factory();
-	} else {
-		root.Sifter = factory();
-	}
-}(this, function() {
-
-	/**
-	 * Textually searches arrays and hashes of objects
-	 * by property (or multiple properties). Designed
-	 * specifically for autocomplete.
-	 *
-	 * @constructor
-	 * @param {array|object} items
-	 * @param {object} items
-	 */
-	var Sifter = function(items, settings) {
-		this.items = items;
-		this.settings = settings || {diacritics: true};
-	};
-
-	/**
-	 * Splits a search string into an array of individual
-	 * regexps to be used to match results.
-	 *
-	 * @param {string} query
-	 * @returns {array}
-	 */
-	Sifter.prototype.tokenize = function(query) {
-		query = trim(String(query || '').toLowerCase());
-		if (!query || !query.length) return [];
-
-		var i, n, regex, letter;
-		var tokens = [];
-		var words = query.split(/ +/);
-
-		for (i = 0, n = words.length; i < n; i++) {
-			regex = escape_regex(words[i]);
-			if (this.settings.diacritics) {
-				for (letter in DIACRITICS) {
-					if (DIACRITICS.hasOwnProperty(letter)) {
-						regex = regex.replace(new RegExp(letter, 'g'), DIACRITICS[letter]);
-					}
-				}
-			}
-			tokens.push({
-				string : words[i],
-				regex  : new RegExp(regex, 'i')
-			});
-		}
-
-		return tokens;
-	};
-
-	/**
-	 * Iterates over arrays and hashes.
-	 *
-	 * ```
-	 * this.iterator(this.items, function(item, id) {
-	 *    // invoked for each item
-	 * });
-	 * ```
-	 *
-	 * @param {array|object} object
-	 */
-	Sifter.prototype.iterator = function(object, callback) {
-		var iterator;
-		if (is_array(object)) {
-			iterator = Array.prototype.forEach || function(callback) {
-				for (var i = 0, n = this.length; i < n; i++) {
-					callback(this[i], i, this);
-				}
-			};
-		} else {
-			iterator = function(callback) {
-				for (var key in this) {
-					if (this.hasOwnProperty(key)) {
-						callback(this[key], key, this);
-					}
-				}
-			};
-		}
-
-		iterator.apply(object, [callback]);
-	};
-
-	/**
-	 * Returns a function to be used to score individual results.
-	 *
-	 * Good matches will have a higher score than poor matches.
-	 * If an item is not a match, 0 will be returned by the function.
-	 *
-	 * @param {object|string} search
-	 * @param {object} options (optional)
-	 * @returns {function}
-	 */
-	Sifter.prototype.getScoreFunction = function(search, options) {
-		var self, fields, tokens, token_count;
-
-		self        = this;
-		search      = self.prepareSearch(search, options);
-		tokens      = search.tokens;
-		fields      = search.options.fields;
-		token_count = tokens.length;
-
-		/**
-		 * Calculates how close of a match the
-		 * given value is against a search token.
-		 *
-		 * @param {mixed} value
-		 * @param {object} token
-		 * @return {number}
-		 */
-		var scoreValue = function(value, token) {
-			var score, pos;
-
-			if (!value) return 0;
-			value = String(value || '');
-			pos = value.search(token.regex);
-			if (pos === -1) return 0;
-			score = token.string.length / value.length;
-			if (pos === 0) score += 0.5;
-			return score;
-		};
-
-		/**
-		 * Calculates the score of an object
-		 * against the search query.
-		 *
-		 * @param {object} token
-		 * @param {object} data
-		 * @return {number}
-		 */
-		var scoreObject = (function() {
-			var field_count = fields.length;
-			if (!field_count) {
-				return function() { return 0; };
-			}
-			if (field_count === 1) {
-				return function(token, data) {
-					return scoreValue(data[fields[0]], token);
-				};
-			}
-			return function(token, data) {
-				for (var i = 0, sum = 0; i < field_count; i++) {
-					sum += scoreValue(data[fields[i]], token);
-				}
-				return sum / field_count;
-			};
-		})();
-
-		if (!token_count) {
-			return function() { return 0; };
-		}
-		if (token_count === 1) {
-			return function(data) {
-				return scoreObject(tokens[0], data);
-			};
-		}
-
-		if (search.options.conjunction === 'and') {
-			return function(data) {
-				var score;
-				for (var i = 0, sum = 0; i < token_count; i++) {
-					score = scoreObject(tokens[i], data);
-					if (score <= 0) return 0;
-					sum += score;
-				}
-				return sum / token_count;
-			};
-		} else {
-			return function(data) {
-				for (var i = 0, sum = 0; i < token_count; i++) {
-					sum += scoreObject(tokens[i], data);
-				}
-				return sum / token_count;
-			};
-		}
-	};
-
-	/**
-	 * Returns a function that can be used to compare two
-	 * results, for sorting purposes. If no sorting should
-	 * be performed, `null` will be returned.
-	 *
-	 * @param {string|object} search
-	 * @param {object} options
-	 * @return function(a,b)
-	 */
-	Sifter.prototype.getSortFunction = function(search, options) {
-		var i, n, self, field, fields, fields_count, multiplier, multipliers, get_field, implicit_score, sort;
-
-		self   = this;
-		search = self.prepareSearch(search, options);
-		sort   = (!search.query && options.sort_empty) || options.sort;
-
-		/**
-		 * Fetches the specified sort field value
-		 * from a search result item.
-		 *
-		 * @param  {string} name
-		 * @param  {object} result
-		 * @return {mixed}
-		 */
-		get_field = function(name, result) {
-			if (name === '$score') return result.score;
-			return self.items[result.id][name];
-		};
-
-		// parse options
-		fields = [];
-		if (sort) {
-			for (i = 0, n = sort.length; i < n; i++) {
-				if (search.query || sort[i].field !== '$score') {
-					fields.push(sort[i]);
-				}
-			}
-		}
-
-		// the "$score" field is implied to be the primary
-		// sort field, unless it's manually specified
-		if (search.query) {
-			implicit_score = true;
-			for (i = 0, n = fields.length; i < n; i++) {
-				if (fields[i].field === '$score') {
-					implicit_score = false;
-					break;
-				}
-			}
-			if (implicit_score) {
-				fields.unshift({field: '$score', direction: 'desc'});
-			}
-		} else {
-			for (i = 0, n = fields.length; i < n; i++) {
-				if (fields[i].field === '$score') {
-					fields.splice(i, 1);
-					break;
-				}
-			}
-		}
-
-		multipliers = [];
-		for (i = 0, n = fields.length; i < n; i++) {
-			multipliers.push(fields[i].direction === 'desc' ? -1 : 1);
-		}
-
-		// build function
-		fields_count = fields.length;
-		if (!fields_count) {
-			return null;
-		} else if (fields_count === 1) {
-			field = fields[0].field;
-			multiplier = multipliers[0];
-			return function(a, b) {
-				return multiplier * cmp(
-					get_field(field, a),
-					get_field(field, b)
-				);
-			};
-		} else {
-			return function(a, b) {
-				var i, result, a_value, b_value, field;
-				for (i = 0; i < fields_count; i++) {
-					field = fields[i].field;
-					result = multipliers[i] * cmp(
-						get_field(field, a),
-						get_field(field, b)
-					);
-					if (result) return result;
-				}
-				return 0;
-			};
-		}
-	};
-
-	/**
-	 * Parses a search query and returns an object
-	 * with tokens and fields ready to be populated
-	 * with results.
-	 *
-	 * @param {string} query
-	 * @param {object} options
-	 * @returns {object}
-	 */
-	Sifter.prototype.prepareSearch = function(query, options) {
-		if (typeof query === 'object') return query;
-
-		options = extend({}, options);
-
-		var option_fields     = options.fields;
-		var option_sort       = options.sort;
-		var option_sort_empty = options.sort_empty;
-
-		if (option_fields && !is_array(option_fields)) options.fields = [option_fields];
-		if (option_sort && !is_array(option_sort)) options.sort = [option_sort];
-		if (option_sort_empty && !is_array(option_sort_empty)) options.sort_empty = [option_sort_empty];
-
-		return {
-			options : options,
-			query   : String(query || '').toLowerCase(),
-			tokens  : this.tokenize(query),
-			total   : 0,
-			items   : []
-		};
-	};
-
-	/**
-	 * Searches through all items and returns a sorted array of matches.
-	 *
-	 * The `options` parameter can contain:
-	 *
-	 *   - fields {string|array}
-	 *   - sort {array}
-	 *   - score {function}
-	 *   - filter {bool}
-	 *   - limit {integer}
-	 *
-	 * Returns an object containing:
-	 *
-	 *   - options {object}
-	 *   - query {string}
-	 *   - tokens {array}
-	 *   - total {int}
-	 *   - items {array}
-	 *
-	 * @param {string} query
-	 * @param {object} options
-	 * @returns {object}
-	 */
-	Sifter.prototype.search = function(query, options) {
-		var self = this, value, score, search, calculateScore;
-		var fn_sort;
-		var fn_score;
-
-		search  = this.prepareSearch(query, options);
-		options = search.options;
-		query   = search.query;
-
-		// generate result scoring function
-		fn_score = options.score || self.getScoreFunction(search);
-
-		// perform search and sort
-		if (query.length) {
-			self.iterator(self.items, function(item, id) {
-				score = fn_score(item);
-				if (options.filter === false || score > 0) {
-					search.items.push({'score': score, 'id': id});
-				}
-			});
-		} else {
-			self.iterator(self.items, function(item, id) {
-				search.items.push({'score': 1, 'id': id});
-			});
-		}
-
-		fn_sort = self.getSortFunction(search, options);
-		if (fn_sort) search.items.sort(fn_sort);
-
-		// apply limits
-		search.total = search.items.length;
-		if (typeof options.limit === 'number') {
-			search.items = search.items.slice(0, options.limit);
-		}
-
-		return search;
-	};
-
-	// utilities
-	// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-
-	var cmp = function(a, b) {
-		if (typeof a === 'number' && typeof b === 'number') {
-			return a > b ? 1 : (a < b ? -1 : 0);
-		}
-		a = asciifold(String(a || ''));
-		b = asciifold(String(b || ''));
-		if (a > b) return 1;
-		if (b > a) return -1;
-		return 0;
-	};
-
-	var extend = function(a, b) {
-		var i, n, k, object;
-		for (i = 1, n = arguments.length; i < n; i++) {
-			object = arguments[i];
-			if (!object) continue;
-			for (k in object) {
-				if (object.hasOwnProperty(k)) {
-					a[k] = object[k];
-				}
-			}
-		}
-		return a;
-	};
-
-	var trim = function(str) {
-		return (str + '').replace(/^\s+|\s+$|/g, '');
-	};
-
-	var escape_regex = function(str) {
-		return (str + '').replace(/([.?*+^$[\]\\(){}|-])/g, '\\$1');
-	};
-
-	var is_array = Array.isArray || ($ && $.isArray) || function(object) {
-		return Object.prototype.toString.call(object) === '[object Array]';
-	};
-
-	var DIACRITICS = {
-		'a': '[aÀÁÂÃÄÅàáâãäåĀāąĄ]',
-		'c': '[cÇçćĆčČ]',
-		'd': '[dđĐďĎ]',
-		'e': '[eÈÉÊËèéêëěĚĒēęĘ]',
-		'i': '[iÌÍÎÏìíîïĪī]',
-		'l': '[lłŁ]',
-		'n': '[nÑñňŇńŃ]',
-		'o': '[oÒÓÔÕÕÖØòóôõöøŌō]',
-		'r': '[rřŘ]',
-		's': '[sŠšśŚ]',
-		't': '[tťŤ]',
-		'u': '[uÙÚÛÜùúûüůŮŪū]',
-		'y': '[yŸÿýÝ]',
-		'z': '[zŽžżŻźŹ]'
-	};
-
-	var asciifold = (function() {
-		var i, n, k, chunk;
-		var foreignletters = '';
-		var lookup = {};
-		for (k in DIACRITICS) {
-			if (DIACRITICS.hasOwnProperty(k)) {
-				chunk = DIACRITICS[k].substring(2, DIACRITICS[k].length - 1);
-				foreignletters += chunk;
-				for (i = 0, n = chunk.length; i < n; i++) {
-					lookup[chunk.charAt(i)] = k;
-				}
-			}
-		}
-		var regexp = new RegExp('[' +  foreignletters + ']', 'g');
-		return function(str) {
-			return str.replace(regexp, function(foreignletter) {
-				return lookup[foreignletter];
-			}).toLowerCase();
-		};
-	})();
-
-
-	// export
-	// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-
-	return Sifter;
-}));
-
-
-
-/**
- * microplugin.js
- * Copyright (c) 2013 Brian Reavis & contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
- * file except in compliance with the License. You may obtain a copy of the License at:
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software distributed under
- * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
- * ANY KIND, either express or implied. See the License for the specific language
- * governing permissions and limitations under the License.
- *
- * @author Brian Reavis <brian@thirdroute.com>
- */
-
-(function(root, factory) {
-	if (typeof define === 'function' && define.amd) {
-		define('microplugin', factory);
-	} else if (typeof exports === 'object') {
-		module.exports = factory();
-	} else {
-		root.MicroPlugin = factory();
-	}
-}(this, function() {
-	var MicroPlugin = {};
-
-	MicroPlugin.mixin = function(Interface) {
-		Interface.plugins = {};
-
-		/**
-		 * Initializes the listed plugins (with options).
-		 * Acceptable formats:
-		 *
-		 * List (without options):
-		 *   ['a', 'b', 'c']
-		 *
-		 * List (with options):
-		 *   [{'name': 'a', options: {}}, {'name': 'b', options: {}}]
-		 *
-		 * Hash (with options):
-		 *   {'a': { ... }, 'b': { ... }, 'c': { ... }}
-		 *
-		 * @param {mixed} plugins
-		 */
-		Interface.prototype.initializePlugins = function(plugins) {
-			var i, n, key;
-			var self  = this;
-			var queue = [];
-
-			self.plugins = {
-				names     : [],
-				settings  : {},
-				requested : {},
-				loaded    : {}
-			};
-
-			if (utils.isArray(plugins)) {
-				for (i = 0, n = plugins.length; i < n; i++) {
-					if (typeof plugins[i] === 'string') {
-						queue.push(plugins[i]);
-					} else {
-						self.plugins.settings[plugins[i].name] = plugins[i].options;
-						queue.push(plugins[i].name);
-					}
-				}
-			} else if (plugins) {
-				for (key in plugins) {
-					if (plugins.hasOwnProperty(key)) {
-						self.plugins.settings[key] = plugins[key];
-						queue.push(key);
-					}
-				}
-			}
-
-			while (queue.length) {
-				self.require(queue.shift());
-			}
-		};
-
-		Interface.prototype.loadPlugin = function(name) {
-			var self    = this;
-			var plugins = self.plugins;
-			var plugin  = Interface.plugins[name];
-
-			if (!Interface.plugins.hasOwnProperty(name)) {
-				throw new Error('Unable to find "' +  name + '" plugin');
-			}
-
-			plugins.requested[name] = true;
-			plugins.loaded[name] = plugin.fn.apply(self, [self.plugins.settings[name] || {}]);
-			plugins.names.push(name);
-		};
-
-		/**
-		 * Initializes a plugin.
-		 *
-		 * @param {string} name
-		 */
-		Interface.prototype.require = function(name) {
-			var self = this;
-			var plugins = self.plugins;
-
-			if (!self.plugins.loaded.hasOwnProperty(name)) {
-				if (plugins.requested[name]) {
-					throw new Error('Plugin has circular dependency ("' + name + '")');
-				}
-				self.loadPlugin(name);
-			}
-
-			return plugins.loaded[name];
-		};
-
-		/**
-		 * Registers a plugin.
-		 *
-		 * @param {string} name
-		 * @param {function} fn
-		 */
-		Interface.define = function(name, fn) {
-			Interface.plugins[name] = {
-				'name' : name,
-				'fn'   : fn
-			};
-		};
-	};
-
-	var utils = {
-		isArray: Array.isArray || function(vArg) {
-			return Object.prototype.toString.call(vArg) === '[object Array]';
-		}
-	};
-
-	return MicroPlugin;
-}));
-
-/**
- * selectize.js (v0.12.1)
- * Copyright (c) 2013–2015 Brian Reavis & contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
- * file except in compliance with the License. You may obtain a copy of the License at:
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software distributed under
- * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
- * ANY KIND, either express or implied. See the License for the specific language
- * governing permissions and limitations under the License.
- *
- * @author Brian Reavis <brian@thirdroute.com>
- */
-
-/*jshint curly:false */
-/*jshint browser:true */
-
-(function(root, factory) {
-	if (typeof define === 'function' && define.amd) {
-		define('selectize', ['jquery','sifter','microplugin'], factory);
-	} else if (typeof exports === 'object') {
-		module.exports = factory(require('jquery'), require('sifter'), require('microplugin'));
-	} else {
-		root.Selectize = factory(root.jQuery, root.Sifter, root.MicroPlugin);
-	}
-}(this, function($, Sifter, MicroPlugin) {
-	'use strict';
-
-	var highlight = function($element, pattern) {
-		if (typeof pattern === 'string' && !pattern.length) return;
-		var regex = (typeof pattern === 'string') ? new RegExp(pattern, 'i') : pattern;
-	
-		var highlight = function(node) {
-			var skip = 0;
-			if (node.nodeType === 3) {
-				var pos = node.data.search(regex);
-				if (pos >= 0 && node.data.length > 0) {
-					var match = node.data.match(regex);
-					var spannode = document.createElement('span');
-					spannode.className = 'highlight';
-					var middlebit = node.splitText(pos);
-					var endbit = middlebit.splitText(match[0].length);
-					var middleclone = middlebit.cloneNode(true);
-					spannode.appendChild(middleclone);
-					middlebit.parentNode.replaceChild(spannode, middlebit);
-					skip = 1;
-				}
-			} else if (node.nodeType === 1 && node.childNodes && !/(script|style)/i.test(node.tagName)) {
-				for (var i = 0; i < node.childNodes.length; ++i) {
-					i += highlight(node.childNodes[i]);
-				}
-			}
-			return skip;
-		};
-	
-		return $element.each(function() {
-			highlight(this);
-		});
-	};
-	
-	var MicroEvent = function() {};
-	MicroEvent.prototype = {
-		on: function(event, fct){
-			this._events = this._events || {};
-			this._events[event] = this._events[event] || [];
-			this._events[event].push(fct);
-		},
-		off: function(event, fct){
-			var n = arguments.length;
-			if (n === 0) return delete this._events;
-			if (n === 1) return delete this._events[event];
-	
-			this._events = this._events || {};
-			if (event in this._events === false) return;
-			this._events[event].splice(this._events[event].indexOf(fct), 1);
-		},
-		trigger: function(event /* , args... */){
-			this._events = this._events || {};
-			if (event in this._events === false) return;
-			for (var i = 0; i < this._events[event].length; i++){
-				this._events[event][i].apply(this, Array.prototype.slice.call(arguments, 1));
-			}
-		}
-	};
-	
-	/**
-	 * Mixin will delegate all MicroEvent.js function in the destination object.
-	 *
-	 * - MicroEvent.mixin(Foobar) will make Foobar able to use MicroEvent
-	 *
-	 * @param {object} the object which will support MicroEvent
-	 */
-	MicroEvent.mixin = function(destObject){
-		var props = ['on', 'off', 'trigger'];
-		for (var i = 0; i < props.length; i++){
-			destObject.prototype[props[i]] = MicroEvent.prototype[props[i]];
-		}
-	};
-	
-	var IS_MAC        = /Mac/.test(navigator.userAgent);
-	
-	var KEY_A         = 65;
-	var KEY_COMMA     = 188;
-	var KEY_RETURN    = 13;
-	var KEY_ESC       = 27;
-	var KEY_LEFT      = 37;
-	var KEY_UP        = 38;
-	var KEY_P         = 80;
-	var KEY_RIGHT     = 39;
-	var KEY_DOWN      = 40;
-	var KEY_N         = 78;
-	var KEY_BACKSPACE = 8;
-	var KEY_DELETE    = 46;
-	var KEY_SHIFT     = 16;
-	var KEY_CMD       = IS_MAC ? 91 : 17;
-	var KEY_CTRL      = IS_MAC ? 18 : 17;
-	var KEY_TAB       = 9;
-	
-	var TAG_SELECT    = 1;
-	var TAG_INPUT     = 2;
-	
-	// for now, android support in general is too spotty to support validity
-	var SUPPORTS_VALIDITY_API = !/android/i.test(window.navigator.userAgent) && !!document.createElement('form').validity;
-	
-	var isset = function(object) {
-		return typeof object !== 'undefined';
-	};
-	
-	/**
-	 * Converts a scalar to its best string representation
-	 * for hash keys and HTML attribute values.
-	 *
-	 * Transformations:
-	 *   'str'     -> 'str'
-	 *   null      -> ''
-	 *   undefined -> ''
-	 *   true      -> '1'
-	 *   false     -> '0'
-	 *   0         -> '0'
-	 *   1         -> '1'
-	 *
-	 * @param {string} value
-	 * @returns {string|null}
-	 */
-	var hash_key = function(value) {
-		if (typeof value === 'undefined' || value === null) return null;
-		if (typeof value === 'boolean') return value ? '1' : '0';
-		return value + '';
-	};
-	
-	/**
-	 * Escapes a string for use within HTML.
-	 *
-	 * @param {string} str
-	 * @returns {string}
-	 */
-	var escape_html = function(str) {
-		return (str + '')
-			.replace(/&/g, '&amp;')
-			.replace(/</g, '&lt;')
-			.replace(/>/g, '&gt;')
-			.replace(/"/g, '&quot;');
-	};
-	
-	/**
-	 * Escapes "$" characters in replacement strings.
-	 *
-	 * @param {string} str
-	 * @returns {string}
-	 */
-	var escape_replace = function(str) {
-		return (str + '').replace(/\$/g, '$$$$');
-	};
-	
-	var hook = {};
-	
-	/**
-	 * Wraps `method` on `self` so that `fn`
-	 * is invoked before the original method.
-	 *
-	 * @param {object} self
-	 * @param {string} method
-	 * @param {function} fn
-	 */
-	hook.before = function(self, method, fn) {
-		var original = self[method];
-		self[method] = function() {
-			fn.apply(self, arguments);
-			return original.apply(self, arguments);
-		};
-	};
-	
-	/**
-	 * Wraps `method` on `self` so that `fn`
-	 * is invoked after the original method.
-	 *
-	 * @param {object} self
-	 * @param {string} method
-	 * @param {function} fn
-	 */
-	hook.after = function(self, method, fn) {
-		var original = self[method];
-		self[method] = function() {
-			var result = original.apply(self, arguments);
-			fn.apply(self, arguments);
-			return result;
-		};
-	};
-	
-	/**
-	 * Wraps `fn` so that it can only be invoked once.
-	 *
-	 * @param {function} fn
-	 * @returns {function}
-	 */
-	var once = function(fn) {
-		var called = false;
-		return function() {
-			if (called) return;
-			called = true;
-			fn.apply(this, arguments);
-		};
-	};
-	
-	/**
-	 * Wraps `fn` so that it can only be called once
-	 * every `delay` milliseconds (invoked on the falling edge).
-	 *
-	 * @param {function} fn
-	 * @param {int} delay
-	 * @returns {function}
-	 */
-	var debounce = function(fn, delay) {
-		var timeout;
-		return function() {
-			var self = this;
-			var args = arguments;
-			window.clearTimeout(timeout);
-			timeout = window.setTimeout(function() {
-				fn.apply(self, args);
-			}, delay);
-		};
-	};
-	
-	/**
-	 * Debounce all fired events types listed in `types`
-	 * while executing the provided `fn`.
-	 *
-	 * @param {object} self
-	 * @param {array} types
-	 * @param {function} fn
-	 */
-	var debounce_events = function(self, types, fn) {
-		var type;
-		var trigger = self.trigger;
-		var event_args = {};
-	
-		// override trigger method
-		self.trigger = function() {
-			var type = arguments[0];
-			if (types.indexOf(type) !== -1) {
-				event_args[type] = arguments;
-			} else {
-				return trigger.apply(self, arguments);
-			}
-		};
-	
-		// invoke provided function
-		fn.apply(self, []);
-		self.trigger = trigger;
-	
-		// trigger queued events
-		for (type in event_args) {
-			if (event_args.hasOwnProperty(type)) {
-				trigger.apply(self, event_args[type]);
-			}
-		}
-	};
-	
-	/**
-	 * A workaround for http://bugs.jquery.com/ticket/6696
-	 *
-	 * @param {object} $parent - Parent element to listen on.
-	 * @param {string} event - Event name.
-	 * @param {string} selector - Descendant selector to filter by.
-	 * @param {function} fn - Event handler.
-	 */
-	var watchChildEvent = function($parent, event, selector, fn) {
-		$parent.on(event, selector, function(e) {
-			var child = e.target;
-			while (child && child.parentNode !== $parent[0]) {
-				child = child.parentNode;
-			}
-			e.currentTarget = child;
-			return fn.apply(this, [e]);
-		});
-	};
-	
-	/**
-	 * Determines the current selection within a text input control.
-	 * Returns an object containing:
-	 *   - start
-	 *   - length
-	 *
-	 * @param {object} input
-	 * @returns {object}
-	 */
-	var getSelection = function(input) {
-		var result = {};
-		if ('selectionStart' in input) {
-			result.start = input.selectionStart;
-			result.length = input.selectionEnd - result.start;
-		} else if (document.selection) {
-			input.focus();
-			var sel = document.selection.createRange();
-			var selLen = document.selection.createRange().text.length;
-			sel.moveStart('character', -input.value.length);
-			result.start = sel.text.length - selLen;
-			result.length = selLen;
-		}
-		return result;
-	};
-	
-	/**
-	 * Copies CSS properties from one element to another.
-	 *
-	 * @param {object} $from
-	 * @param {object} $to
-	 * @param {array} properties
-	 */
-	var transferStyles = function($from, $to, properties) {
-		var i, n, styles = {};
-		if (properties) {
-			for (i = 0, n = properties.length; i < n; i++) {
-				styles[properties[i]] = $from.css(properties[i]);
-			}
-		} else {
-			styles = $from.css();
-		}
-		$to.css(styles);
-	};
-	
-	/**
-	 * Measures the width of a string within a
-	 * parent element (in pixels).
-	 *
-	 * @param {string} str
-	 * @param {object} $parent
-	 * @returns {int}
-	 */
-	var measureString = function(str, $parent) {
-		if (!str) {
-			return 0;
-		}
-	
-		var $test = $('<test>').css({
-			position: 'absolute',
-			top: -99999,
-			left: -99999,
-			width: 'auto',
-			padding: 0,
-			whiteSpace: 'pre'
-		}).text(str).appendTo('body');
-	
-		transferStyles($parent, $test, [
-			'letterSpacing',
-			'fontSize',
-			'fontFamily',
-			'fontWeight',
-			'textTransform'
-		]);
-	
-		var width = $test.width();
-		$test.remove();
-	
-		return width;
-	};
-	
-	/**
-	 * Sets up an input to grow horizontally as the user
-	 * types. If the value is changed manually, you can
-	 * trigger the "update" handler to resize:
-	 *
-	 * $input.trigger('update');
-	 *
-	 * @param {object} $input
-	 */
-	var autoGrow = function($input) {
-		var currentWidth = null;
-	
-		var update = function(e, options) {
-			var value, keyCode, printable, placeholder, width;
-			var shift, character, selection;
-			e = e || window.event || {};
-			options = options || {};
-	
-			if (e.metaKey || e.altKey) return;
-			if (!options.force && $input.data('grow') === false) return;
-	
-			value = $input.val();
-			if (e.type && e.type.toLowerCase() === 'keydown') {
-				keyCode = e.keyCode;
-				printable = (
-					(keyCode >= 97 && keyCode <= 122) || // a-z
-					(keyCode >= 65 && keyCode <= 90)  || // A-Z
-					(keyCode >= 48 && keyCode <= 57)  || // 0-9
-					keyCode === 32 // space
-				);
-	
-				if (keyCode === KEY_DELETE || keyCode === KEY_BACKSPACE) {
-					selection = getSelection($input[0]);
-					if (selection.length) {
-						value = value.substring(0, selection.start) + value.substring(selection.start + selection.length);
-					} else if (keyCode === KEY_BACKSPACE && selection.start) {
-						value = value.substring(0, selection.start - 1) + value.substring(selection.start + 1);
-					} else if (keyCode === KEY_DELETE && typeof selection.start !== 'undefined') {
-						value = value.substring(0, selection.start) + value.substring(selection.start + 1);
-					}
-				} else if (printable) {
-					shift = e.shiftKey;
-					character = String.fromCharCode(e.keyCode);
-					if (shift) character = character.toUpperCase();
-					else character = character.toLowerCase();
-					value += character;
-				}
-			}
-	
-			placeholder = $input.attr('placeholder');
-			if (!value && placeholder) {
-				value = placeholder;
-			}
-	
-			width = measureString(value, $input) + 4;
-			if (width !== currentWidth) {
-				currentWidth = width;
-				$input.width(width);
-				$input.triggerHandler('resize');
-			}
-		};
-	
-		$input.on('keydown keyup update blur', update);
-		update();
-	};
-	
-	var Selectize = function($input, settings) {
-		var key, i, n, dir, input, self = this;
-		input = $input[0];
-		input.selectize = self;
-	
-		// detect rtl environment
-		var computedStyle = window.getComputedStyle && window.getComputedStyle(input, null);
-		dir = computedStyle ? computedStyle.getPropertyValue('direction') : input.currentStyle && input.currentStyle.direction;
-		dir = dir || $input.parents('[dir]:first').attr('dir') || '';
-	
-		// setup default state
-		$.extend(self, {
-			order            : 0,
-			settings         : settings,
-			$input           : $input,
-			tabIndex         : $input.attr('tabindex') || '',
-			tagType          : input.tagName.toLowerCase() === 'select' ? TAG_SELECT : TAG_INPUT,
-			rtl              : /rtl/i.test(dir),
-	
-			eventNS          : '.selectize' + (++Selectize.count),
-			highlightedValue : null,
-			isOpen           : false,
-			isDisabled       : false,
-			isRequired       : $input.is('[required]'),
-			isInvalid        : false,
-			isLocked         : false,
-			isFocused        : false,
-			isInputHidden    : false,
-			isSetup          : false,
-			isShiftDown      : false,
-			isCmdDown        : false,
-			isCtrlDown       : false,
-			ignoreFocus      : false,
-			ignoreBlur       : false,
-			ignoreHover      : false,
-			hasOptions       : false,
-			currentResults   : null,
-			lastValue        : '',
-			caretPos         : 0,
-			loading          : 0,
-			loadedSearches   : {},
-	
-			$activeOption    : null,
-			$activeItems     : [],
-	
-			optgroups        : {},
-			options          : {},
-			userOptions      : {},
-			items            : [],
-			renderCache      : {},
-			onSearchChange   : settings.loadThrottle === null ? self.onSearchChange : debounce(self.onSearchChange, settings.loadThrottle)
-		});
-	
-		// search system
-		self.sifter = new Sifter(this.options, {diacritics: settings.diacritics});
-	
-		// build options table
-		if (self.settings.options) {
-			for (i = 0, n = self.settings.options.length; i < n; i++) {
-				self.registerOption(self.settings.options[i]);
-			}
-			delete self.settings.options;
-		}
-	
-		// build optgroup table
-		if (self.settings.optgroups) {
-			for (i = 0, n = self.settings.optgroups.length; i < n; i++) {
-				self.registerOptionGroup(self.settings.optgroups[i]);
-			}
-			delete self.settings.optgroups;
-		}
-	
-		// option-dependent defaults
-		self.settings.mode = self.settings.mode || (self.settings.maxItems === 1 ? 'single' : 'multi');
-		if (typeof self.settings.hideSelected !== 'boolean') {
-			self.settings.hideSelected = self.settings.mode === 'multi';
-		}
-	
-		self.initializePlugins(self.settings.plugins);
-		self.setupCallbacks();
-		self.setupTemplates();
-		self.setup();
-	};
-	
-	// mixins
-	// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-	
-	MicroEvent.mixin(Selectize);
-	MicroPlugin.mixin(Selectize);
-	
-	// methods
-	// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-	
-	$.extend(Selectize.prototype, {
-	
-		/**
-		 * Creates all elements and sets up event bindings.
-		 */
-		setup: function() {
-			var self      = this;
-			var settings  = self.settings;
-			var eventNS   = self.eventNS;
-			var $window   = $(window);
-			var $document = $(document);
-			var $input    = self.$input;
-	
-			var $wrapper;
-			var $control;
-			var $control_input;
-			var $dropdown;
-			var $dropdown_content;
-			var $dropdown_parent;
-			var inputMode;
-			var timeout_blur;
-			var timeout_focus;
-			var classes;
-			var classes_plugins;
-	
-			inputMode         = self.settings.mode;
-			classes           = $input.attr('class') || '';
-	
-			$wrapper          = $('<div>').addClass(settings.wrapperClass).addClass(classes).addClass(inputMode);
-			$control          = $('<div>').addClass(settings.inputClass).addClass('items').appendTo($wrapper);
-			$control_input    = $('<input type="text" autocomplete="off" />').appendTo($control).attr('tabindex', $input.is(':disabled') ? '-1' : self.tabIndex);
-			$dropdown_parent  = $(settings.dropdownParent || $wrapper);
-			$dropdown         = $('<div>').addClass(settings.dropdownClass).addClass(inputMode).hide().appendTo($dropdown_parent);
-			$dropdown_content = $('<div>').addClass(settings.dropdownContentClass).appendTo($dropdown);
-	
-			if(self.settings.copyClassesToDropdown) {
-				$dropdown.addClass(classes);
-			}
-	
-			$wrapper.css({
-				width: $input[0].style.width
-			});
-	
-			if (self.plugins.names.length) {
-				classes_plugins = 'plugin-' + self.plugins.names.join(' plugin-');
-				$wrapper.addClass(classes_plugins);
-				$dropdown.addClass(classes_plugins);
-			}
-	
-			if ((settings.maxItems === null || settings.maxItems > 1) && self.tagType === TAG_SELECT) {
-				$input.attr('multiple', 'multiple');
-			}
-	
-			if (self.settings.placeholder) {
-				$control_input.attr('placeholder', settings.placeholder);
-			}
-	
-			// if splitOn was not passed in, construct it from the delimiter to allow pasting universally
-			if (!self.settings.splitOn && self.settings.delimiter) {
-				var delimiterEscaped = self.settings.delimiter.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
-				self.settings.splitOn = new RegExp('\\s*' + delimiterEscaped + '+\\s*');
-			}
-	
-			if ($input.attr('autocorrect')) {
-				$control_input.attr('autocorrect', $input.attr('autocorrect'));
-			}
-	
-			if ($input.attr('autocapitalize')) {
-				$control_input.attr('autocapitalize', $input.attr('autocapitalize'));
-			}
-	
-			self.$wrapper          = $wrapper;
-			self.$control          = $control;
-			self.$control_input    = $control_input;
-			self.$dropdown         = $dropdown;
-			self.$dropdown_content = $dropdown_content;
-	
-			$dropdown.on('mouseenter', '[data-selectable]', function() { return self.onOptionHover.apply(self, arguments); });
-			$dropdown.on('mousedown click', '[data-selectable]', function() { return self.onOptionSelect.apply(self, arguments); });
-			watchChildEvent($control, 'mousedown', '*:not(input)', function() { return self.onItemSelect.apply(self, arguments); });
-			autoGrow($control_input);
-	
-			$control.on({
-				mousedown : function() { return self.onMouseDown.apply(self, arguments); },
-				click     : function() { return self.onClick.apply(self, arguments); }
-			});
-	
-			$control_input.on({
-				mousedown : function(e) { e.stopPropagation(); },
-				keydown   : function() { return self.onKeyDown.apply(self, arguments); },
-				keyup     : function() { return self.onKeyUp.apply(self, arguments); },
-				keypress  : function() { return self.onKeyPress.apply(self, arguments); },
-				resize    : function() { self.positionDropdown.apply(self, []); },
-				blur      : function() { return self.onBlur.apply(self, arguments); },
-				focus     : function() { self.ignoreBlur = false; return self.onFocus.apply(self, arguments); },
-				paste     : function() { return self.onPaste.apply(self, arguments); }
-			});
-	
-			$document.on('keydown' + eventNS, function(e) {
-				self.isCmdDown = e[IS_MAC ? 'metaKey' : 'ctrlKey'];
-				self.isCtrlDown = e[IS_MAC ? 'altKey' : 'ctrlKey'];
-				self.isShiftDown = e.shiftKey;
-			});
-	
-			$document.on('keyup' + eventNS, function(e) {
-				if (e.keyCode === KEY_CTRL) self.isCtrlDown = false;
-				if (e.keyCode === KEY_SHIFT) self.isShiftDown = false;
-				if (e.keyCode === KEY_CMD) self.isCmdDown = false;
-			});
-	
-			$document.on('mousedown' + eventNS, function(e) {
-				if (self.isFocused) {
-					// prevent events on the dropdown scrollbar from causing the control to blur
-					if (e.target === self.$dropdown[0] || e.target.parentNode === self.$dropdown[0]) {
-						return false;
-					}
-					// blur on click outside
-					if (!self.$control.has(e.target).length && e.target !== self.$control[0]) {
-						self.blur(e.target);
-					}
-				}
-			});
-	
-			$window.on(['scroll' + eventNS, 'resize' + eventNS].join(' '), function() {
-				if (self.isOpen) {
-					self.positionDropdown.apply(self, arguments);
-				}
-			});
-			$window.on('mousemove' + eventNS, function() {
-				self.ignoreHover = false;
-			});
-	
-			// store original children and tab index so that they can be
-			// restored when the destroy() method is called.
-			this.revertSettings = {
-				$children : $input.children().detach(),
-				tabindex  : $input.attr('tabindex')
-			};
-	
-			$input.attr('tabindex', -1).hide().after(self.$wrapper);
-	
-			if ($.isArray(settings.items)) {
-				self.setValue(settings.items);
-				delete settings.items;
-			}
-	
-			// feature detect for the validation API
-			if (SUPPORTS_VALIDITY_API) {
-				$input.on('invalid' + eventNS, function(e) {
-					e.preventDefault();
-					self.isInvalid = true;
-					self.refreshState();
-				});
-			}
-	
-			self.updateOriginalInput();
-			self.refreshItems();
-			self.refreshState();
-			self.updatePlaceholder();
-			self.isSetup = true;
-	
-			if ($input.is(':disabled')) {
-				self.disable();
-			}
-	
-			self.on('change', this.onChange);
-	
-			$input.data('selectize', self);
-			$input.addClass('selectized');
-			self.trigger('initialize');
-	
-			// preload options
-			if (settings.preload === true) {
-				self.onSearchChange('');
-			}
-	
-		},
-	
-		/**
-		 * Sets up default rendering functions.
-		 */
-		setupTemplates: function() {
-			var self = this;
-			var field_label = self.settings.labelField;
-			var field_optgroup = self.settings.optgroupLabelField;
-	
-			var templates = {
-				'optgroup': function(data) {
-					return '<div class="optgroup">' + data.html + '</div>';
-				},
-				'optgroup_header': function(data, escape) {
-					return '<div class="optgroup-header">' + escape(data[field_optgroup]) + '</div>';
-				},
-				'option': function(data, escape) {
-					return '<div class="option">' + escape(data[field_label]) + '</div>';
-				},
-				'item': function(data, escape) {
-					return '<div class="item">' + escape(data[field_label]) + '</div>';
-				},
-				'option_create': function(data, escape) {
-					return '<div class="create">Add <strong>' + escape(data.input) + '</strong>&hellip;</div>';
-				}
-			};
-	
-			self.settings.render = $.extend({}, templates, self.settings.render);
-		},
-	
-		/**
-		 * Maps fired events to callbacks provided
-		 * in the settings used when creating the control.
-		 */
-		setupCallbacks: function() {
-			var key, fn, callbacks = {
-				'initialize'      : 'onInitialize',
-				'change'          : 'onChange',
-				'item_add'        : 'onItemAdd',
-				'item_remove'     : 'onItemRemove',
-				'clear'           : 'onClear',
-				'option_add'      : 'onOptionAdd',
-				'option_remove'   : 'onOptionRemove',
-				'option_clear'    : 'onOptionClear',
-				'optgroup_add'    : 'onOptionGroupAdd',
-				'optgroup_remove' : 'onOptionGroupRemove',
-				'optgroup_clear'  : 'onOptionGroupClear',
-				'dropdown_open'   : 'onDropdownOpen',
-				'dropdown_close'  : 'onDropdownClose',
-				'type'            : 'onType',
-				'load'            : 'onLoad',
-				'focus'           : 'onFocus',
-				'blur'            : 'onBlur'
-			};
-	
-			for (key in callbacks) {
-				if (callbacks.hasOwnProperty(key)) {
-					fn = this.settings[callbacks[key]];
-					if (fn) this.on(key, fn);
-				}
-			}
-		},
-	
-		/**
-		 * Triggered when the main control element
-		 * has a click event.
-		 *
-		 * @param {object} e
-		 * @return {boolean}
-		 */
-		onClick: function(e) {
-			var self = this;
-	
-			// necessary for mobile webkit devices (manual focus triggering
-			// is ignored unless invoked within a click event)
-			if (!self.isFocused) {
-				self.focus();
-				e.preventDefault();
-			}
-		},
-	
-		/**
-		 * Triggered when the main control element
-		 * has a mouse down event.
-		 *
-		 * @param {object} e
-		 * @return {boolean}
-		 */
-		onMouseDown: function(e) {
-			var self = this;
-			var defaultPrevented = e.isDefaultPrevented();
-			var $target = $(e.target);
-	
-			if (self.isFocused) {
-				// retain focus by preventing native handling. if the
-				// event target is the input it should not be modified.
-				// otherwise, text selection within the input won't work.
-				if (e.target !== self.$control_input[0]) {
-					if (self.settings.mode === 'single') {
-						// toggle dropdown
-						self.isOpen ? self.close() : self.open();
-					} else if (!defaultPrevented) {
-						self.setActiveItem(null);
-					}
-					return false;
-				}
-			} else {
-				// give control focus
-				if (!defaultPrevented) {
-					window.setTimeout(function() {
-						self.focus();
-					}, 0);
-				}
-			}
-		},
-	
-		/**
-		 * Triggered when the value of the control has been changed.
-		 * This should propagate the event to the original DOM
-		 * input / select element.
-		 */
-		onChange: function() {
-			this.$input.trigger('change');
-		},
-	
-		/**
-		 * Triggered on <input> paste.
-		 *
-		 * @param {object} e
-		 * @returns {boolean}
-		 */
-		onPaste: function(e) {
-			var self = this;
-			if (self.isFull() || self.isInputHidden || self.isLocked) {
-				e.preventDefault();
-			} else {
-				// If a regex or string is included, this will split the pasted
-				// input and create Items for each separate value
-				if (self.settings.splitOn) {
-					setTimeout(function() {
-						var splitInput = $.trim(self.$control_input.val() || '').split(self.settings.splitOn);
-						for (var i = 0, n = splitInput.length; i < n; i++) {
-							self.createItem(splitInput[i]);
-						}
-					}, 0);
-				}
-			}
-		},
-	
-		/**
-		 * Triggered on <input> keypress.
-		 *
-		 * @param {object} e
-		 * @returns {boolean}
-		 */
-		onKeyPress: function(e) {
-			if (this.isLocked) return e && e.preventDefault();
-			var character = String.fromCharCode(e.keyCode || e.which);
-			if (this.settings.create && this.settings.mode === 'multi' && character === this.settings.delimiter) {
-				this.createItem();
-				e.preventDefault();
-				return false;
-			}
-		},
-	
-		/**
-		 * Triggered on <input> keydown.
-		 *
-		 * @param {object} e
-		 * @returns {boolean}
-		 */
-		onKeyDown: function(e) {
-			var isInput = e.target === this.$control_input[0];
-			var self = this;
-	
-			if (self.isLocked) {
-				if (e.keyCode !== KEY_TAB) {
-					e.preventDefault();
-				}
-				return;
-			}
-	
-			switch (e.keyCode) {
-				case KEY_A:
-					if (self.isCmdDown) {
-						self.selectAll();
-						return;
-					}
-					break;
-				case KEY_ESC:
-					if (self.isOpen) {
-						e.preventDefault();
-						e.stopPropagation();
-						self.close();
-					}
-					return;
-				case KEY_N:
-					if (!e.ctrlKey || e.altKey) break;
-				case KEY_DOWN:
-					if (!self.isOpen && self.hasOptions) {
-						self.open();
-					} else if (self.$activeOption) {
-						self.ignoreHover = true;
-						var $next = self.getAdjacentOption(self.$activeOption, 1);
-						if ($next.length) self.setActiveOption($next, true, true);
-					}
-					e.preventDefault();
-					return;
-				case KEY_P:
-					if (!e.ctrlKey || e.altKey) break;
-				case KEY_UP:
-					if (self.$activeOption) {
-						self.ignoreHover = true;
-						var $prev = self.getAdjacentOption(self.$activeOption, -1);
-						if ($prev.length) self.setActiveOption($prev, true, true);
-					}
-					e.preventDefault();
-					return;
-				case KEY_RETURN:
-					if (self.isOpen && self.$activeOption) {
-						self.onOptionSelect({currentTarget: self.$activeOption});
-						e.preventDefault();
-					}
-					return;
-				case KEY_LEFT:
-					self.advanceSelection(-1, e);
-					return;
-				case KEY_RIGHT:
-					self.advanceSelection(1, e);
-					return;
-				case KEY_TAB:
-					if (self.settings.selectOnTab && self.isOpen && self.$activeOption) {
-						self.onOptionSelect({currentTarget: self.$activeOption});
-	
-						// Default behaviour is to jump to the next field, we only want this
-						// if the current field doesn't accept any more entries
-						if (!self.isFull()) {
-							e.preventDefault();
-						}
-					}
-					if (self.settings.create && self.createItem()) {
-						e.preventDefault();
-					}
-					return;
-				case KEY_BACKSPACE:
-				case KEY_DELETE:
-					self.deleteSelection(e);
-					return;
-			}
-	
-			if ((self.isFull() || self.isInputHidden) && !(IS_MAC ? e.metaKey : e.ctrlKey)) {
-				e.preventDefault();
-				return;
-			}
-		},
-	
-		/**
-		 * Triggered on <input> keyup.
-		 *
-		 * @param {object} e
-		 * @returns {boolean}
-		 */
-		onKeyUp: function(e) {
-			var self = this;
-	
-			if (self.isLocked) return e && e.preventDefault();
-			var value = self.$control_input.val() || '';
-			if (self.lastValue !== value) {
-				self.lastValue = value;
-				self.onSearchChange(value);
-				self.refreshOptions();
-				self.trigger('type', value);
-			}
-		},
-	
-		/**
-		 * Invokes the user-provide option provider / loader.
-		 *
-		 * Note: this function is debounced in the Selectize
-		 * constructor (by `settings.loadDelay` milliseconds)
-		 *
-		 * @param {string} value
-		 */
-		onSearchChange: function(value) {
-			var self = this;
-			var fn = self.settings.load;
-			if (!fn) return;
-			if (self.loadedSearches.hasOwnProperty(value)) return;
-			self.loadedSearches[value] = true;
-			self.load(function(callback) {
-				fn.apply(self, [value, callback]);
-			});
-		},
-	
-		/**
-		 * Triggered on <input> focus.
-		 *
-		 * @param {object} e (optional)
-		 * @returns {boolean}
-		 */
-		onFocus: function(e) {
-			var self = this;
-			var wasFocused = self.isFocused;
-	
-			if (self.isDisabled) {
-				self.blur();
-				e && e.preventDefault();
-				return false;
-			}
-	
-			if (self.ignoreFocus) return;
-			self.isFocused = true;
-			if (self.settings.preload === 'focus') self.onSearchChange('');
-	
-			if (!wasFocused) self.trigger('focus');
-	
-			if (!self.$activeItems.length) {
-				self.showInput();
-				self.setActiveItem(null);
-				self.refreshOptions(!!self.settings.openOnFocus);
-			}
-	
-			self.refreshState();
-		},
-	
-		/**
-		 * Triggered on <input> blur.
-		 *
-		 * @param {object} e
-		 * @param {Element} dest
-		 */
-		onBlur: function(e, dest) {
-			var self = this;
-			if (!self.isFocused) return;
-			self.isFocused = false;
-	
-			if (self.ignoreFocus) {
-				return;
-			} else if (!self.ignoreBlur && document.activeElement === self.$dropdown_content[0]) {
-				// necessary to prevent IE closing the dropdown when the scrollbar is clicked
-				self.ignoreBlur = true;
-				self.onFocus(e);
-				return;
-			}
-	
-			var deactivate = function() {
-				self.close();
-				self.setTextboxValue('');
-				self.setActiveItem(null);
-				self.setActiveOption(null);
-				self.setCaret(self.items.length);
-				self.refreshState();
-	
-				// IE11 bug: element still marked as active
-				(dest || document.body).focus();
-	
-				self.ignoreFocus = false;
-				self.trigger('blur');
-			};
-	
-			self.ignoreFocus = true;
-			if (self.settings.create && self.settings.createOnBlur) {
-				self.createItem(null, false, deactivate);
-			} else {
-				deactivate();
-			}
-		},
-	
-		/**
-		 * Triggered when the user rolls over
-		 * an option in the autocomplete dropdown menu.
-		 *
-		 * @param {object} e
-		 * @returns {boolean}
-		 */
-		onOptionHover: function(e) {
-			if (this.ignoreHover) return;
-			this.setActiveOption(e.currentTarget, false);
-		},
-	
-		/**
-		 * Triggered when the user clicks on an option
-		 * in the autocomplete dropdown menu.
-		 *
-		 * @param {object} e
-		 * @returns {boolean}
-		 */
-		onOptionSelect: function(e) {
-			var value, $target, $option, self = this;
-	
-			if (e.preventDefault) {
-				e.preventDefault();
-				e.stopPropagation();
-			}
-	
-			$target = $(e.currentTarget);
-			if ($target.hasClass('create')) {
-				self.createItem(null, function() {
-					if (self.settings.closeAfterSelect) {
-						self.close();
-					}
-				});
-			} else {
-				value = $target.attr('data-value');
-				if (typeof value !== 'undefined') {
-					self.lastQuery = null;
-					self.setTextboxValue('');
-					self.addItem(value);
-					if (self.settings.closeAfterSelect) {
-						self.close();
-					} else if (!self.settings.hideSelected && e.type && /mouse/.test(e.type)) {
-						self.setActiveOption(self.getOption(value));
-					}
-				}
-			}
-		},
-	
-		/**
-		 * Triggered when the user clicks on an item
-		 * that has been selected.
-		 *
-		 * @param {object} e
-		 * @returns {boolean}
-		 */
-		onItemSelect: function(e) {
-			var self = this;
-	
-			if (self.isLocked) return;
-			if (self.settings.mode === 'multi') {
-				e.preventDefault();
-				self.setActiveItem(e.currentTarget, e);
-			}
-		},
-	
-		/**
-		 * Invokes the provided method that provides
-		 * results to a callback---which are then added
-		 * as options to the control.
-		 *
-		 * @param {function} fn
-		 */
-		load: function(fn) {
-			var self = this;
-			var $wrapper = self.$wrapper.addClass(self.settings.loadingClass);
-	
-			self.loading++;
-			fn.apply(self, [function(results) {
-				self.loading = Math.max(self.loading - 1, 0);
-				if (results && results.length) {
-					self.addOption(results);
-					self.refreshOptions(self.isFocused && !self.isInputHidden);
-				}
-				if (!self.loading) {
-					$wrapper.removeClass(self.settings.loadingClass);
-				}
-				self.trigger('load', results);
-			}]);
-		},
-	
-		/**
-		 * Sets the input field of the control to the specified value.
-		 *
-		 * @param {string} value
-		 */
-		setTextboxValue: function(value) {
-			var $input = this.$control_input;
-			var changed = $input.val() !== value;
-			if (changed) {
-				$input.val(value).triggerHandler('update');
-				this.lastValue = value;
-			}
-		},
-	
-		/**
-		 * Returns the value of the control. If multiple items
-		 * can be selected (e.g. <select multiple>), this returns
-		 * an array. If only one item can be selected, this
-		 * returns a string.
-		 *
-		 * @returns {mixed}
-		 */
-		getValue: function() {
-			if (this.tagType === TAG_SELECT && this.$input.attr('multiple')) {
-				return this.items;
-			} else {
-				return this.items.join(this.settings.delimiter);
-			}
-		},
-	
-		/**
-		 * Resets the selected items to the given value.
-		 *
-		 * @param {mixed} value
-		 */
-		setValue: function(value, silent) {
-			var events = silent ? [] : ['change'];
-	
-			debounce_events(this, events, function() {
-				this.clear(silent);
-				this.addItems(value, silent);
-			});
-		},
-	
-		/**
-		 * Sets the selected item.
-		 *
-		 * @param {object} $item
-		 * @param {object} e (optional)
-		 */
-		setActiveItem: function($item, e) {
-			var self = this;
-			var eventName;
-			var i, idx, begin, end, item, swap;
-			var $last;
-	
-			if (self.settings.mode === 'single') return;
-			$item = $($item);
-	
-			// clear the active selection
-			if (!$item.length) {
-				$(self.$activeItems).removeClass('active');
-				self.$activeItems = [];
-				if (self.isFocused) {
-					self.showInput();
-				}
-				return;
-			}
-	
-			// modify selection
-			eventName = e && e.type.toLowerCase();
-	
-			if (eventName === 'mousedown' && self.isShiftDown && self.$activeItems.length) {
-				$last = self.$control.children('.active:last');
-				begin = Array.prototype.indexOf.apply(self.$control[0].childNodes, [$last[0]]);
-				end   = Array.prototype.indexOf.apply(self.$control[0].childNodes, [$item[0]]);
-				if (begin > end) {
-					swap  = begin;
-					begin = end;
-					end   = swap;
-				}
-				for (i = begin; i <= end; i++) {
-					item = self.$control[0].childNodes[i];
-					if (self.$activeItems.indexOf(item) === -1) {
-						$(item).addClass('active');
-						self.$activeItems.push(item);
-					}
-				}
-				e.preventDefault();
-			} else if ((eventName === 'mousedown' && self.isCtrlDown) || (eventName === 'keydown' && this.isShiftDown)) {
-				if ($item.hasClass('active')) {
-					idx = self.$activeItems.indexOf($item[0]);
-					self.$activeItems.splice(idx, 1);
-					$item.removeClass('active');
-				} else {
-					self.$activeItems.push($item.addClass('active')[0]);
-				}
-			} else {
-				$(self.$activeItems).removeClass('active');
-				self.$activeItems = [$item.addClass('active')[0]];
-			}
-	
-			// ensure control has focus
-			self.hideInput();
-			if (!this.isFocused) {
-				self.focus();
-			}
-		},
-	
-		/**
-		 * Sets the selected item in the dropdown menu
-		 * of available options.
-		 *
-		 * @param {object} $object
-		 * @param {boolean} scroll
-		 * @param {boolean} animate
-		 */
-		setActiveOption: function($option, scroll, animate) {
-			var height_menu, height_item, y;
-			var scroll_top, scroll_bottom;
-			var self = this;
-	
-			if (self.$activeOption) self.$activeOption.removeClass('active');
-			self.$activeOption = null;
-	
-			$option = $($option);
-			if (!$option.length) return;
-	
-			self.$activeOption = $option.addClass('active');
-	
-			if (scroll || !isset(scroll)) {
-	
-				height_menu   = self.$dropdown_content.height();
-				height_item   = self.$activeOption.outerHeight(true);
-				scroll        = self.$dropdown_content.scrollTop() || 0;
-				y             = self.$activeOption.offset().top - self.$dropdown_content.offset().top + scroll;
-				scroll_top    = y;
-				scroll_bottom = y - height_menu + height_item;
-	
-				if (y + height_item > height_menu + scroll) {
-					self.$dropdown_content.stop().animate({scrollTop: scroll_bottom}, animate ? self.settings.scrollDuration : 0);
-				} else if (y < scroll) {
-					self.$dropdown_content.stop().animate({scrollTop: scroll_top}, animate ? self.settings.scrollDuration : 0);
-				}
-	
-			}
-		},
-	
-		/**
-		 * Selects all items (CTRL + A).
-		 */
-		selectAll: function() {
-			var self = this;
-			if (self.settings.mode === 'single') return;
-	
-			self.$activeItems = Array.prototype.slice.apply(self.$control.children(':not(input)').addClass('active'));
-			if (self.$activeItems.length) {
-				self.hideInput();
-				self.close();
-			}
-			self.focus();
-		},
-	
-		/**
-		 * Hides the input element out of view, while
-		 * retaining its focus.
-		 */
-		hideInput: function() {
-			var self = this;
-	
-			self.setTextboxValue('');
-			self.$control_input.css({opacity: 0, position: 'absolute', left: self.rtl ? 10000 : -10000});
-			self.isInputHidden = true;
-		},
-	
-		/**
-		 * Restores input visibility.
-		 */
-		showInput: function() {
-			this.$control_input.css({opacity: 1, position: 'relative', left: 0});
-			this.isInputHidden = false;
-		},
-	
-		/**
-		 * Gives the control focus.
-		 */
-		focus: function() {
-			var self = this;
-			if (self.isDisabled) return;
-	
-			self.ignoreFocus = true;
-			self.$control_input[0].focus();
-			window.setTimeout(function() {
-				self.ignoreFocus = false;
-				self.onFocus();
-			}, 0);
-		},
-	
-		/**
-		 * Forces the control out of focus.
-		 *
-		 * @param {Element} dest
-		 */
-		blur: function(dest) {
-			this.$control_input[0].blur();
-			this.onBlur(null, dest);
-		},
-	
-		/**
-		 * Returns a function that scores an object
-		 * to show how good of a match it is to the
-		 * provided query.
-		 *
-		 * @param {string} query
-		 * @param {object} options
-		 * @return {function}
-		 */
-		getScoreFunction: function(query) {
-			return this.sifter.getScoreFunction(query, this.getSearchOptions());
-		},
-	
-		/**
-		 * Returns search options for sifter (the system
-		 * for scoring and sorting results).
-		 *
-		 * @see https://github.com/brianreavis/sifter.js
-		 * @return {object}
-		 */
-		getSearchOptions: function() {
-			var settings = this.settings;
-			var sort = settings.sortField;
-			if (typeof sort === 'string') {
-				sort = [{field: sort}];
-			}
-	
-			return {
-				fields      : settings.searchField,
-				conjunction : settings.searchConjunction,
-				sort        : sort
-			};
-		},
-	
-		/**
-		 * Searches through available options and returns
-		 * a sorted array of matches.
-		 *
-		 * Returns an object containing:
-		 *
-		 *   - query {string}
-		 *   - tokens {array}
-		 *   - total {int}
-		 *   - items {array}
-		 *
-		 * @param {string} query
-		 * @returns {object}
-		 */
-		search: function(query) {
-			var i, value, score, result, calculateScore;
-			var self     = this;
-			var settings = self.settings;
-			var options  = this.getSearchOptions();
-	
-			// validate user-provided result scoring function
-			if (settings.score) {
-				calculateScore = self.settings.score.apply(this, [query]);
-				if (typeof calculateScore !== 'function') {
-					throw new Error('Selectize "score" setting must be a function that returns a function');
-				}
-			}
-	
-			// perform search
-			if (query !== self.lastQuery) {
-				self.lastQuery = query;
-				result = self.sifter.search(query, $.extend(options, {score: calculateScore}));
-				self.currentResults = result;
-			} else {
-				result = $.extend(true, {}, self.currentResults);
-			}
-	
-			// filter out selected items
-			if (settings.hideSelected) {
-				for (i = result.items.length - 1; i >= 0; i--) {
-					if (self.items.indexOf(hash_key(result.items[i].id)) !== -1) {
-						result.items.splice(i, 1);
-					}
-				}
-			}
-	
-			return result;
-		},
-	
-		/**
-		 * Refreshes the list of available options shown
-		 * in the autocomplete dropdown menu.
-		 *
-		 * @param {boolean} triggerDropdown
-		 */
-		refreshOptions: function(triggerDropdown) {
-			var i, j, k, n, groups, groups_order, option, option_html, optgroup, optgroups, html, html_children, has_create_option;
-			var $active, $active_before, $create;
-	
-			if (typeof triggerDropdown === 'undefined') {
-				triggerDropdown = true;
-			}
-	
-			var self              = this;
-			var query             = $.trim(self.$control_input.val());
-			var results           = self.search(query);
-			var $dropdown_content = self.$dropdown_content;
-			var active_before     = self.$activeOption && hash_key(self.$activeOption.attr('data-value'));
-	
-			// build markup
-			n = results.items.length;
-			if (typeof self.settings.maxOptions === 'number') {
-				n = Math.min(n, self.settings.maxOptions);
-			}
-	
-			// render and group available options individually
-			groups = {};
-			groups_order = [];
-	
-			for (i = 0; i < n; i++) {
-				option      = self.options[results.items[i].id];
-				option_html = self.render('option', option);
-				optgroup    = option[self.settings.optgroupField] || '';
-				optgroups   = $.isArray(optgroup) ? optgroup : [optgroup];
-	
-				for (j = 0, k = optgroups && optgroups.length; j < k; j++) {
-					optgroup = optgroups[j];
-					if (!self.optgroups.hasOwnProperty(optgroup)) {
-						optgroup = '';
-					}
-					if (!groups.hasOwnProperty(optgroup)) {
-						groups[optgroup] = [];
-						groups_order.push(optgroup);
-					}
-					groups[optgroup].push(option_html);
-				}
-			}
-	
-			// sort optgroups
-			if (this.settings.lockOptgroupOrder) {
-				groups_order.sort(function(a, b) {
-					var a_order = self.optgroups[a].$order || 0;
-					var b_order = self.optgroups[b].$order || 0;
-					return a_order - b_order;
-				});
-			}
-	
-			// render optgroup headers & join groups
-			html = [];
-			for (i = 0, n = groups_order.length; i < n; i++) {
-				optgroup = groups_order[i];
-				if (self.optgroups.hasOwnProperty(optgroup) && groups[optgroup].length) {
-					// render the optgroup header and options within it,
-					// then pass it to the wrapper template
-					html_children = self.render('optgroup_header', self.optgroups[optgroup]) || '';
-					html_children += groups[optgroup].join('');
-					html.push(self.render('optgroup', $.extend({}, self.optgroups[optgroup], {
-						html: html_children
-					})));
-				} else {
-					html.push(groups[optgroup].join(''));
-				}
-			}
-	
-			$dropdown_content.html(html.join(''));
-	
-			// highlight matching terms inline
-			if (self.settings.highlight && results.query.length && results.tokens.length) {
-				for (i = 0, n = results.tokens.length; i < n; i++) {
-					highlight($dropdown_content, results.tokens[i].regex);
-				}
-			}
-	
-			// add "selected" class to selected options
-			if (!self.settings.hideSelected) {
-				for (i = 0, n = self.items.length; i < n; i++) {
-					self.getOption(self.items[i]).addClass('selected');
-				}
-			}
-	
-			// add create option
-			has_create_option = self.canCreate(query);
-			if (has_create_option) {
-				$dropdown_content.prepend(self.render('option_create', {input: query}));
-				$create = $($dropdown_content[0].childNodes[0]);
-			}
-	
-			// activate
-			self.hasOptions = results.items.length > 0 || has_create_option;
-			if (self.hasOptions) {
-				if (results.items.length > 0) {
-					$active_before = active_before && self.getOption(active_before);
-					if ($active_before && $active_before.length) {
-						$active = $active_before;
-					} else if (self.settings.mode === 'single' && self.items.length) {
-						$active = self.getOption(self.items[0]);
-					}
-					if (!$active || !$active.length) {
-						if ($create && !self.settings.addPrecedence) {
-							$active = self.getAdjacentOption($create, 1);
-						} else {
-							$active = $dropdown_content.find('[data-selectable]:first');
-						}
-					}
-				} else {
-					$active = $create;
-				}
-				self.setActiveOption($active);
-				if (triggerDropdown && !self.isOpen) { self.open(); }
-			} else {
-				self.setActiveOption(null);
-				if (triggerDropdown && self.isOpen) { self.close(); }
-			}
-		},
-	
-		/**
-		 * Adds an available option. If it already exists,
-		 * nothing will happen. Note: this does not refresh
-		 * the options list dropdown (use `refreshOptions`
-		 * for that).
-		 *
-		 * Usage:
-		 *
-		 *   this.addOption(data)
-		 *
-		 * @param {object|array} data
-		 */
-		addOption: function(data) {
-			var i, n, value, self = this;
-	
-			if ($.isArray(data)) {
-				for (i = 0, n = data.length; i < n; i++) {
-					self.addOption(data[i]);
-				}
-				return;
-			}
-	
-			if (value = self.registerOption(data)) {
-				self.userOptions[value] = true;
-				self.lastQuery = null;
-				self.trigger('option_add', value, data);
-			}
-		},
-	
-		/**
-		 * Registers an option to the pool of options.
-		 *
-		 * @param {object} data
-		 * @return {boolean|string}
-		 */
-		registerOption: function(data) {
-			var key = hash_key(data[this.settings.valueField]);
-			if (!key || this.options.hasOwnProperty(key)) return false;
-			data.$order = data.$order || ++this.order;
-			this.options[key] = data;
-			return key;
-		},
-	
-		/**
-		 * Registers an option group to the pool of option groups.
-		 *
-		 * @param {object} data
-		 * @return {boolean|string}
-		 */
-		registerOptionGroup: function(data) {
-			var key = hash_key(data[this.settings.optgroupValueField]);
-			if (!key) return false;
-	
-			data.$order = data.$order || ++this.order;
-			this.optgroups[key] = data;
-			return key;
-		},
-	
-		/**
-		 * Registers a new optgroup for options
-		 * to be bucketed into.
-		 *
-		 * @param {string} id
-		 * @param {object} data
-		 */
-		addOptionGroup: function(id, data) {
-			data[this.settings.optgroupValueField] = id;
-			if (id = this.registerOptionGroup(data)) {
-				this.trigger('optgroup_add', id, data);
-			}
-		},
-	
-		/**
-		 * Removes an existing option group.
-		 *
-		 * @param {string} id
-		 */
-		removeOptionGroup: function(id) {
-			if (this.optgroups.hasOwnProperty(id)) {
-				delete this.optgroups[id];
-				this.renderCache = {};
-				this.trigger('optgroup_remove', id);
-			}
-		},
-	
-		/**
-		 * Clears all existing option groups.
-		 */
-		clearOptionGroups: function() {
-			this.optgroups = {};
-			this.renderCache = {};
-			this.trigger('optgroup_clear');
-		},
-	
-		/**
-		 * Updates an option available for selection. If
-		 * it is visible in the selected items or options
-		 * dropdown, it will be re-rendered automatically.
-		 *
-		 * @param {string} value
-		 * @param {object} data
-		 */
-		updateOption: function(value, data) {
-			var self = this;
-			var $item, $item_new;
-			var value_new, index_item, cache_items, cache_options, order_old;
-	
-			value     = hash_key(value);
-			value_new = hash_key(data[self.settings.valueField]);
-	
-			// sanity checks
-			if (value === null) return;
-			if (!self.options.hasOwnProperty(value)) return;
-			if (typeof value_new !== 'string') throw new Error('Value must be set in option data');
-	
-			order_old = self.options[value].$order;
-	
-			// update references
-			if (value_new !== value) {
-				delete self.options[value];
-				index_item = self.items.indexOf(value);
-				if (index_item !== -1) {
-					self.items.splice(index_item, 1, value_new);
-				}
-			}
-			data.$order = data.$order || order_old;
-			self.options[value_new] = data;
-	
-			// invalidate render cache
-			cache_items = self.renderCache['item'];
-			cache_options = self.renderCache['option'];
-	
-			if (cache_items) {
-				delete cache_items[value];
-				delete cache_items[value_new];
-			}
-			if (cache_options) {
-				delete cache_options[value];
-				delete cache_options[value_new];
-			}
-	
-			// update the item if it's selected
-			if (self.items.indexOf(value_new) !== -1) {
-				$item = self.getItem(value);
-				$item_new = $(self.render('item', data));
-				if ($item.hasClass('active')) $item_new.addClass('active');
-				$item.replaceWith($item_new);
-			}
-	
-			// invalidate last query because we might have updated the sortField
-			self.lastQuery = null;
-	
-			// update dropdown contents
-			if (self.isOpen) {
-				self.refreshOptions(false);
-			}
-		},
-	
-		/**
-		 * Removes a single option.
-		 *
-		 * @param {string} value
-		 * @param {boolean} silent
-		 */
-		removeOption: function(value, silent) {
-			var self = this;
-			value = hash_key(value);
-	
-			var cache_items = self.renderCache['item'];
-			var cache_options = self.renderCache['option'];
-			if (cache_items) delete cache_items[value];
-			if (cache_options) delete cache_options[value];
-	
-			delete self.userOptions[value];
-			delete self.options[value];
-			self.lastQuery = null;
-			self.trigger('option_remove', value);
-			self.removeItem(value, silent);
-		},
-	
-		/**
-		 * Clears all options.
-		 */
-		clearOptions: function() {
-			var self = this;
-	
-			self.loadedSearches = {};
-			self.userOptions = {};
-			self.renderCache = {};
-			self.options = self.sifter.items = {};
-			self.lastQuery = null;
-			self.trigger('option_clear');
-			self.clear();
-		},
-	
-		/**
-		 * Returns the jQuery element of the option
-		 * matching the given value.
-		 *
-		 * @param {string} value
-		 * @returns {object}
-		 */
-		getOption: function(value) {
-			return this.getElementWithValue(value, this.$dropdown_content.find('[data-selectable]'));
-		},
-	
-		/**
-		 * Returns the jQuery element of the next or
-		 * previous selectable option.
-		 *
-		 * @param {object} $option
-		 * @param {int} direction  can be 1 for next or -1 for previous
-		 * @return {object}
-		 */
-		getAdjacentOption: function($option, direction) {
-			var $options = this.$dropdown.find('[data-selectable]');
-			var index    = $options.index($option) + direction;
-	
-			return index >= 0 && index < $options.length ? $options.eq(index) : $();
-		},
-	
-		/**
-		 * Finds the first element with a "data-value" attribute
-		 * that matches the given value.
-		 *
-		 * @param {mixed} value
-		 * @param {object} $els
-		 * @return {object}
-		 */
-		getElementWithValue: function(value, $els) {
-			value = hash_key(value);
-	
-			if (typeof value !== 'undefined' && value !== null) {
-				for (var i = 0, n = $els.length; i < n; i++) {
-					if ($els[i].getAttribute('data-value') === value) {
-						return $($els[i]);
-					}
-				}
-			}
-	
-			return $();
-		},
-	
-		/**
-		 * Returns the jQuery element of the item
-		 * matching the given value.
-		 *
-		 * @param {string} value
-		 * @returns {object}
-		 */
-		getItem: function(value) {
-			return this.getElementWithValue(value, this.$control.children());
-		},
-	
-		/**
-		 * "Selects" multiple items at once. Adds them to the list
-		 * at the current caret position.
-		 *
-		 * @param {string} value
-		 * @param {boolean} silent
-		 */
-		addItems: function(values, silent) {
-			var items = $.isArray(values) ? values : [values];
-			for (var i = 0, n = items.length; i < n; i++) {
-				this.isPending = (i < n - 1);
-				this.addItem(items[i], silent);
-			}
-		},
-	
-		/**
-		 * "Selects" an item. Adds it to the list
-		 * at the current caret position.
-		 *
-		 * @param {string} value
-		 * @param {boolean} silent
-		 */
-		addItem: function(value, silent) {
-			var events = silent ? [] : ['change'];
-	
-			debounce_events(this, events, function() {
-				var $item, $option, $options;
-				var self = this;
-				var inputMode = self.settings.mode;
-				var i, active, value_next, wasFull;
-				value = hash_key(value);
-	
-				if (self.items.indexOf(value) !== -1) {
-					if (inputMode === 'single') self.close();
-					return;
-				}
-	
-				if (!self.options.hasOwnProperty(value)) return;
-				if (inputMode === 'single') self.clear(silent);
-				if (inputMode === 'multi' && self.isFull()) return;
-	
-				$item = $(self.render('item', self.options[value]));
-				wasFull = self.isFull();
-				self.items.splice(self.caretPos, 0, value);
-				self.insertAtCaret($item);
-				if (!self.isPending || (!wasFull && self.isFull())) {
-					self.refreshState();
-				}
-	
-				if (self.isSetup) {
-					$options = self.$dropdown_content.find('[data-selectable]');
-	
-					// update menu / remove the option (if this is not one item being added as part of series)
-					if (!self.isPending) {
-						$option = self.getOption(value);
-						value_next = self.getAdjacentOption($option, 1).attr('data-value');
-						self.refreshOptions(self.isFocused && inputMode !== 'single');
-						if (value_next) {
-							self.setActiveOption(self.getOption(value_next));
-						}
-					}
-	
-					// hide the menu if the maximum number of items have been selected or no options are left
-					if (!$options.length || self.isFull()) {
-						self.close();
-					} else {
-						self.positionDropdown();
-					}
-	
-					self.updatePlaceholder();
-					self.trigger('item_add', value, $item);
-					self.updateOriginalInput({silent: silent});
-				}
-			});
-		},
-	
-		/**
-		 * Removes the selected item matching
-		 * the provided value.
-		 *
-		 * @param {string} value
-		 */
-		removeItem: function(value, silent) {
-			var self = this;
-			var $item, i, idx;
-	
-			$item = (typeof value === 'object') ? value : self.getItem(value);
-			value = hash_key($item.attr('data-value'));
-			i = self.items.indexOf(value);
-	
-			if (i !== -1) {
-				$item.remove();
-				if ($item.hasClass('active')) {
-					idx = self.$activeItems.indexOf($item[0]);
-					self.$activeItems.splice(idx, 1);
-				}
-	
-				self.items.splice(i, 1);
-				self.lastQuery = null;
-				if (!self.settings.persist && self.userOptions.hasOwnProperty(value)) {
-					self.removeOption(value, silent);
-				}
-	
-				if (i < self.caretPos) {
-					self.setCaret(self.caretPos - 1);
-				}
-	
-				self.refreshState();
-				self.updatePlaceholder();
-				self.updateOriginalInput({silent: silent});
-				self.positionDropdown();
-				self.trigger('item_remove', value, $item);
-			}
-		},
-	
-		/**
-		 * Invokes the `create` method provided in the
-		 * selectize options that should provide the data
-		 * for the new item, given the user input.
-		 *
-		 * Once this completes, it will be added
-		 * to the item list.
-		 *
-		 * @param {string} value
-		 * @param {boolean} [triggerDropdown]
-		 * @param {function} [callback]
-		 * @return {boolean}
-		 */
-		createItem: function(input, triggerDropdown) {
-			var self  = this;
-			var caret = self.caretPos;
-			input = input || $.trim(self.$control_input.val() || '');
-	
-			var callback = arguments[arguments.length - 1];
-			if (typeof callback !== 'function') callback = function() {};
-	
-			if (typeof triggerDropdown !== 'boolean') {
-				triggerDropdown = true;
-			}
-	
-			if (!self.canCreate(input)) {
-				callback();
-				return false;
-			}
-	
-			self.lock();
-	
-			var setup = (typeof self.settings.create === 'function') ? this.settings.create : function(input) {
-				var data = {};
-				data[self.settings.labelField] = input;
-				data[self.settings.valueField] = input;
-				return data;
-			};
-	
-			var create = once(function(data) {
-				self.unlock();
-	
-				if (!data || typeof data !== 'object') return callback();
-				var value = hash_key(data[self.settings.valueField]);
-				if (typeof value !== 'string') return callback();
-	
-				self.setTextboxValue('');
-				self.addOption(data);
-				self.setCaret(caret);
-				self.addItem(value);
-				self.refreshOptions(triggerDropdown && self.settings.mode !== 'single');
-				callback(data);
-			});
-	
-			var output = setup.apply(this, [input, create]);
-			if (typeof output !== 'undefined') {
-				create(output);
-			}
-	
-			return true;
-		},
-	
-		/**
-		 * Re-renders the selected item lists.
-		 */
-		refreshItems: function() {
-			this.lastQuery = null;
-	
-			if (this.isSetup) {
-				this.addItem(this.items);
-			}
-	
-			this.refreshState();
-			this.updateOriginalInput();
-		},
-	
-		/**
-		 * Updates all state-dependent attributes
-		 * and CSS classes.
-		 */
-		refreshState: function() {
-			var invalid, self = this;
-			if (self.isRequired) {
-				if (self.items.length) self.isInvalid = false;
-				self.$control_input.prop('required', invalid);
-			}
-			self.refreshClasses();
-		},
-	
-		/**
-		 * Updates all state-dependent CSS classes.
-		 */
-		refreshClasses: function() {
-			var self     = this;
-			var isFull   = self.isFull();
-			var isLocked = self.isLocked;
-	
-			self.$wrapper
-				.toggleClass('rtl', self.rtl);
-	
-			self.$control
-				.toggleClass('focus', self.isFocused)
-				.toggleClass('disabled', self.isDisabled)
-				.toggleClass('required', self.isRequired)
-				.toggleClass('invalid', self.isInvalid)
-				.toggleClass('locked', isLocked)
-				.toggleClass('full', isFull).toggleClass('not-full', !isFull)
-				.toggleClass('input-active', self.isFocused && !self.isInputHidden)
-				.toggleClass('dropdown-active', self.isOpen)
-				.toggleClass('has-options', !$.isEmptyObject(self.options))
-				.toggleClass('has-items', self.items.length > 0);
-	
-			self.$control_input.data('grow', !isFull && !isLocked);
-		},
-	
-		/**
-		 * Determines whether or not more items can be added
-		 * to the control without exceeding the user-defined maximum.
-		 *
-		 * @returns {boolean}
-		 */
-		isFull: function() {
-			return this.settings.maxItems !== null && this.items.length >= this.settings.maxItems;
-		},
-	
-		/**
-		 * Refreshes the original <select> or <input>
-		 * element to reflect the current state.
-		 */
-		updateOriginalInput: function(opts) {
-			var i, n, options, label, self = this;
-			opts = opts || {};
-	
-			if (self.tagType === TAG_SELECT) {
-				options = [];
-				for (i = 0, n = self.items.length; i < n; i++) {
-					label = self.options[self.items[i]][self.settings.labelField] || '';
-					options.push('<option value="' + escape_html(self.items[i]) + '" selected="selected">' + escape_html(label) + '</option>');
-				}
-				if (!options.length && !this.$input.attr('multiple')) {
-					options.push('<option value="" selected="selected"></option>');
-				}
-				self.$input.html(options.join(''));
-			} else {
-				self.$input.val(self.getValue());
-				self.$input.attr('value',self.$input.val());
-			}
-	
-			if (self.isSetup) {
-				if (!opts.silent) {
-					self.trigger('change', self.$input.val());
-				}
-			}
-		},
-	
-		/**
-		 * Shows/hide the input placeholder depending
-		 * on if there items in the list already.
-		 */
-		updatePlaceholder: function() {
-			if (!this.settings.placeholder) return;
-			var $input = this.$control_input;
-	
-			if (this.items.length) {
-				$input.removeAttr('placeholder');
-			} else {
-				$input.attr('placeholder', this.settings.placeholder);
-			}
-			$input.triggerHandler('update', {force: true});
-		},
-	
-		/**
-		 * Shows the autocomplete dropdown containing
-		 * the available options.
-		 */
-		open: function() {
-			var self = this;
-	
-			if (self.isLocked || self.isOpen || (self.settings.mode === 'multi' && self.isFull())) return;
-			self.focus();
-			self.isOpen = true;
-			self.refreshState();
-			self.$dropdown.css({visibility: 'hidden', display: 'block'});
-			self.positionDropdown();
-			self.$dropdown.css({visibility: 'visible'});
-			self.trigger('dropdown_open', self.$dropdown);
-		},
-	
-		/**
-		 * Closes the autocomplete dropdown menu.
-		 */
-		close: function() {
-			var self = this;
-			var trigger = self.isOpen;
-	
-			if (self.settings.mode === 'single' && self.items.length) {
-				self.hideInput();
-			}
-	
-			self.isOpen = false;
-			self.$dropdown.hide();
-			self.setActiveOption(null);
-			self.refreshState();
-	
-			if (trigger) self.trigger('dropdown_close', self.$dropdown);
-		},
-	
-		/**
-		 * Calculates and applies the appropriate
-		 * position of the dropdown.
-		 */
-		positionDropdown: function() {
-			var $control = this.$control;
-			var offset = this.settings.dropdownParent === 'body' ? $control.offset() : $control.position();
-			offset.top += $control.outerHeight(true);
-	
-			this.$dropdown.css({
-				width : $control.outerWidth(),
-				top   : offset.top,
-				left  : offset.left
-			});
-		},
-	
-		/**
-		 * Resets / clears all selected items
-		 * from the control.
-		 *
-		 * @param {boolean} silent
-		 */
-		clear: function(silent) {
-			var self = this;
-	
-			if (!self.items.length) return;
-			self.$control.children(':not(input)').remove();
-			self.items = [];
-			self.lastQuery = null;
-			self.setCaret(0);
-			self.setActiveItem(null);
-			self.updatePlaceholder();
-			self.updateOriginalInput({silent: silent});
-			self.refreshState();
-			self.showInput();
-			self.trigger('clear');
-		},
-	
-		/**
-		 * A helper method for inserting an element
-		 * at the current caret position.
-		 *
-		 * @param {object} $el
-		 */
-		insertAtCaret: function($el) {
-			var caret = Math.min(this.caretPos, this.items.length);
-			if (caret === 0) {
-				this.$control.prepend($el);
-			} else {
-				$(this.$control[0].childNodes[caret]).before($el);
-			}
-			this.setCaret(caret + 1);
-		},
-	
-		/**
-		 * Removes the current selected item(s).
-		 *
-		 * @param {object} e (optional)
-		 * @returns {boolean}
-		 */
-		deleteSelection: function(e) {
-			var i, n, direction, selection, values, caret, option_select, $option_select, $tail;
-			var self = this;
-	
-			direction = (e && e.keyCode === KEY_BACKSPACE) ? -1 : 1;
-			selection = getSelection(self.$control_input[0]);
-	
-			if (self.$activeOption && !self.settings.hideSelected) {
-				option_select = self.getAdjacentOption(self.$activeOption, -1).attr('data-value');
-			}
-	
-			// determine items that will be removed
-			values = [];
-	
-			if (self.$activeItems.length) {
-				$tail = self.$control.children('.active:' + (direction > 0 ? 'last' : 'first'));
-				caret = self.$control.children(':not(input)').index($tail);
-				if (direction > 0) { caret++; }
-	
-				for (i = 0, n = self.$activeItems.length; i < n; i++) {
-					values.push($(self.$activeItems[i]).attr('data-value'));
-				}
-				if (e) {
-					e.preventDefault();
-					e.stopPropagation();
-				}
-			} else if ((self.isFocused || self.settings.mode === 'single') && self.items.length) {
-				if (direction < 0 && selection.start === 0 && selection.length === 0) {
-					values.push(self.items[self.caretPos - 1]);
-				} else if (direction > 0 && selection.start === self.$control_input.val().length) {
-					values.push(self.items[self.caretPos]);
-				}
-			}
-	
-			// allow the callback to abort
-			if (!values.length || (typeof self.settings.onDelete === 'function' && self.settings.onDelete.apply(self, [values]) === false)) {
-				return false;
-			}
-	
-			// perform removal
-			if (typeof caret !== 'undefined') {
-				self.setCaret(caret);
-			}
-			while (values.length) {
-				self.removeItem(values.pop());
-			}
-	
-			self.showInput();
-			self.positionDropdown();
-			self.refreshOptions(true);
-	
-			// select previous option
-			if (option_select) {
-				$option_select = self.getOption(option_select);
-				if ($option_select.length) {
-					self.setActiveOption($option_select);
-				}
-			}
-	
-			return true;
-		},
-	
-		/**
-		 * Selects the previous / next item (depending
-		 * on the `direction` argument).
-		 *
-		 * > 0 - right
-		 * < 0 - left
-		 *
-		 * @param {int} direction
-		 * @param {object} e (optional)
-		 */
-		advanceSelection: function(direction, e) {
-			var tail, selection, idx, valueLength, cursorAtEdge, $tail;
-			var self = this;
-	
-			if (direction === 0) return;
-			if (self.rtl) direction *= -1;
-	
-			tail = direction > 0 ? 'last' : 'first';
-			selection = getSelection(self.$control_input[0]);
-	
-			if (self.isFocused && !self.isInputHidden) {
-				valueLength = self.$control_input.val().length;
-				cursorAtEdge = direction < 0
-					? selection.start === 0 && selection.length === 0
-					: selection.start === valueLength;
-	
-				if (cursorAtEdge && !valueLength) {
-					self.advanceCaret(direction, e);
-				}
-			} else {
-				$tail = self.$control.children('.active:' + tail);
-				if ($tail.length) {
-					idx = self.$control.children(':not(input)').index($tail);
-					self.setActiveItem(null);
-					self.setCaret(direction > 0 ? idx + 1 : idx);
-				}
-			}
-		},
-	
-		/**
-		 * Moves the caret left / right.
-		 *
-		 * @param {int} direction
-		 * @param {object} e (optional)
-		 */
-		advanceCaret: function(direction, e) {
-			var self = this, fn, $adj;
-	
-			if (direction === 0) return;
-	
-			fn = direction > 0 ? 'next' : 'prev';
-			if (self.isShiftDown) {
-				$adj = self.$control_input[fn]();
-				if ($adj.length) {
-					self.hideInput();
-					self.setActiveItem($adj);
-					e && e.preventDefault();
-				}
-			} else {
-				self.setCaret(self.caretPos + direction);
-			}
-		},
-	
-		/**
-		 * Moves the caret to the specified index.
-		 *
-		 * @param {int} i
-		 */
-		setCaret: function(i) {
-			var self = this;
-	
-			if (self.settings.mode === 'single') {
-				i = self.items.length;
-			} else {
-				i = Math.max(0, Math.min(self.items.length, i));
-			}
-	
-			if(!self.isPending) {
-				// the input must be moved by leaving it in place and moving the
-				// siblings, due to the fact that focus cannot be restored once lost
-				// on mobile webkit devices
-				var j, n, fn, $children, $child;
-				$children = self.$control.children(':not(input)');
-				for (j = 0, n = $children.length; j < n; j++) {
-					$child = $($children[j]).detach();
-					if (j <  i) {
-						self.$control_input.before($child);
-					} else {
-						self.$control.append($child);
-					}
-				}
-			}
-	
-			self.caretPos = i;
-		},
-	
-		/**
-		 * Disables user input on the control. Used while
-		 * items are being asynchronously created.
-		 */
-		lock: function() {
-			this.close();
-			this.isLocked = true;
-			this.refreshState();
-		},
-	
-		/**
-		 * Re-enables user input on the control.
-		 */
-		unlock: function() {
-			this.isLocked = false;
-			this.refreshState();
-		},
-	
-		/**
-		 * Disables user input on the control completely.
-		 * While disabled, it cannot receive focus.
-		 */
-		disable: function() {
-			var self = this;
-			self.$input.prop('disabled', true);
-			self.$control_input.prop('disabled', true).prop('tabindex', -1);
-			self.isDisabled = true;
-			self.lock();
-		},
-	
-		/**
-		 * Enables the control so that it can respond
-		 * to focus and user input.
-		 */
-		enable: function() {
-			var self = this;
-			self.$input.prop('disabled', false);
-			self.$control_input.prop('disabled', false).prop('tabindex', self.tabIndex);
-			self.isDisabled = false;
-			self.unlock();
-		},
-	
-		/**
-		 * Completely destroys the control and
-		 * unbinds all event listeners so that it can
-		 * be garbage collected.
-		 */
-		destroy: function() {
-			var self = this;
-			var eventNS = self.eventNS;
-			var revertSettings = self.revertSettings;
-	
-			self.trigger('destroy');
-			self.off();
-			self.$wrapper.remove();
-			self.$dropdown.remove();
-	
-			self.$input
-				.html('')
-				.append(revertSettings.$children)
-				.removeAttr('tabindex')
-				.removeClass('selectized')
-				.attr({tabindex: revertSettings.tabindex})
-				.show();
-	
-			self.$control_input.removeData('grow');
-			self.$input.removeData('selectize');
-	
-			$(window).off(eventNS);
-			$(document).off(eventNS);
-			$(document.body).off(eventNS);
-	
-			delete self.$input[0].selectize;
-		},
-	
-		/**
-		 * A helper method for rendering "item" and
-		 * "option" templates, given the data.
-		 *
-		 * @param {string} templateName
-		 * @param {object} data
-		 * @returns {string}
-		 */
-		render: function(templateName, data) {
-			var value, id, label;
-			var html = '';
-			var cache = false;
-			var self = this;
-			var regex_tag = /^[\t \r\n]*<([a-z][a-z0-9\-_]*(?:\:[a-z][a-z0-9\-_]*)?)/i;
-	
-			if (templateName === 'option' || templateName === 'item') {
-				value = hash_key(data[self.settings.valueField]);
-				cache = !!value;
-			}
-	
-			// pull markup from cache if it exists
-			if (cache) {
-				if (!isset(self.renderCache[templateName])) {
-					self.renderCache[templateName] = {};
-				}
-				if (self.renderCache[templateName].hasOwnProperty(value)) {
-					return self.renderCache[templateName][value];
-				}
-			}
-	
-			// render markup
-			html = self.settings.render[templateName].apply(this, [data, escape_html]);
-	
-			// add mandatory attributes
-			if (templateName === 'option' || templateName === 'option_create') {
-				html = html.replace(regex_tag, '<$1 data-selectable');
-			}
-			if (templateName === 'optgroup') {
-				id = data[self.settings.optgroupValueField] || '';
-				html = html.replace(regex_tag, '<$1 data-group="' + escape_replace(escape_html(id)) + '"');
-			}
-			if (templateName === 'option' || templateName === 'item') {
-				html = html.replace(regex_tag, '<$1 data-value="' + escape_replace(escape_html(value || '')) + '"');
-			}
-	
-			// update cache
-			if (cache) {
-				self.renderCache[templateName][value] = html;
-			}
-	
-			return html;
-		},
-	
-		/**
-		 * Clears the render cache for a template. If
-		 * no template is given, clears all render
-		 * caches.
-		 *
-		 * @param {string} templateName
-		 */
-		clearCache: function(templateName) {
-			var self = this;
-			if (typeof templateName === 'undefined') {
-				self.renderCache = {};
-			} else {
-				delete self.renderCache[templateName];
-			}
-		},
-	
-		/**
-		 * Determines whether or not to display the
-		 * create item prompt, given a user input.
-		 *
-		 * @param {string} input
-		 * @return {boolean}
-		 */
-		canCreate: function(input) {
-			var self = this;
-			if (!self.settings.create) return false;
-			var filter = self.settings.createFilter;
-			return input.length
-				&& (typeof filter !== 'function' || filter.apply(self, [input]))
-				&& (typeof filter !== 'string' || new RegExp(filter).test(input))
-				&& (!(filter instanceof RegExp) || filter.test(input));
-		}
-	
-	});
-	
-	
-	Selectize.count = 0;
-	Selectize.defaults = {
-		options: [],
-		optgroups: [],
-	
-		plugins: [],
-		delimiter: ',',
-		splitOn: null, // regexp or string for splitting up values from a paste command
-		persist: true,
-		diacritics: true,
-		create: false,
-		createOnBlur: false,
-		createFilter: null,
-		highlight: true,
-		openOnFocus: true,
-		maxOptions: 1000,
-		maxItems: null,
-		hideSelected: null,
-		addPrecedence: false,
-		selectOnTab: false,
-		preload: false,
-		allowEmptyOption: false,
-		closeAfterSelect: false,
-	
-		scrollDuration: 60,
-		loadThrottle: 300,
-		loadingClass: 'loading',
-	
-		dataAttr: 'data-data',
-		optgroupField: 'optgroup',
-		valueField: 'value',
-		labelField: 'text',
-		optgroupLabelField: 'label',
-		optgroupValueField: 'value',
-		lockOptgroupOrder: false,
-	
-		sortField: '$order',
-		searchField: ['text'],
-		searchConjunction: 'and',
-	
-		mode: null,
-		wrapperClass: 'selectize-control',
-		inputClass: 'selectize-input',
-		dropdownClass: 'selectize-dropdown',
-		dropdownContentClass: 'selectize-dropdown-content',
-	
-		dropdownParent: null,
-	
-		copyClassesToDropdown: true,
-	
-		/*
-		load                 : null, // function(query, callback) { ... }
-		score                : null, // function(search) { ... }
-		onInitialize         : null, // function() { ... }
-		onChange             : null, // function(value) { ... }
-		onItemAdd            : null, // function(value, $item) { ... }
-		onItemRemove         : null, // function(value) { ... }
-		onClear              : null, // function() { ... }
-		onOptionAdd          : null, // function(value, data) { ... }
-		onOptionRemove       : null, // function(value) { ... }
-		onOptionClear        : null, // function() { ... }
-		onOptionGroupAdd     : null, // function(id, data) { ... }
-		onOptionGroupRemove  : null, // function(id) { ... }
-		onOptionGroupClear   : null, // function() { ... }
-		onDropdownOpen       : null, // function($dropdown) { ... }
-		onDropdownClose      : null, // function($dropdown) { ... }
-		onType               : null, // function(str) { ... }
-		onDelete             : null, // function(values) { ... }
-		*/
-	
-		render: {
-			/*
-			item: null,
-			optgroup: null,
-			optgroup_header: null,
-			option: null,
-			option_create: null
-			*/
-		}
-	};
-	
-	
-	$.fn.selectize = function(settings_user) {
-		var defaults             = $.fn.selectize.defaults;
-		var settings             = $.extend({}, defaults, settings_user);
-		var attr_data            = settings.dataAttr;
-		var field_label          = settings.labelField;
-		var field_value          = settings.valueField;
-		var field_optgroup       = settings.optgroupField;
-		var field_optgroup_label = settings.optgroupLabelField;
-		var field_optgroup_value = settings.optgroupValueField;
-	
-		/**
-		 * Initializes selectize from a <input type="text"> element.
-		 *
-		 * @param {object} $input
-		 * @param {object} settings_element
-		 */
-		var init_textbox = function($input, settings_element) {
-			var i, n, values, option;
-	
-			var data_raw = $input.attr(attr_data);
-	
-			if (!data_raw) {
-				var value = $.trim($input.val() || '');
-				if (!settings.allowEmptyOption && !value.length) return;
-				values = value.split(settings.delimiter);
-				for (i = 0, n = values.length; i < n; i++) {
-					option = {};
-					option[field_label] = values[i];
-					option[field_value] = values[i];
-					settings_element.options.push(option);
-				}
-				settings_element.items = values;
-			} else {
-				settings_element.options = JSON.parse(data_raw);
-				for (i = 0, n = settings_element.options.length; i < n; i++) {
-					settings_element.items.push(settings_element.options[i][field_value]);
-				}
-			}
-		};
-	
-		/**
-		 * Initializes selectize from a <select> element.
-		 *
-		 * @param {object} $input
-		 * @param {object} settings_element
-		 */
-		var init_select = function($input, settings_element) {
-			var i, n, tagName, $children, order = 0;
-			var options = settings_element.options;
-			var optionsMap = {};
-	
-			var readData = function($el) {
-				var data = attr_data && $el.attr(attr_data);
-				if (typeof data === 'string' && data.length) {
-					return JSON.parse(data);
-				}
-				return null;
-			};
-	
-			var addOption = function($option, group) {
-				$option = $($option);
-	
-				var value = hash_key($option.attr('value'));
-				if (!value && !settings.allowEmptyOption) return;
-	
-				// if the option already exists, it's probably been
-				// duplicated in another optgroup. in this case, push
-				// the current group to the "optgroup" property on the
-				// existing option so that it's rendered in both places.
-				if (optionsMap.hasOwnProperty(value)) {
-					if (group) {
-						var arr = optionsMap[value][field_optgroup];
-						if (!arr) {
-							optionsMap[value][field_optgroup] = group;
-						} else if (!$.isArray(arr)) {
-							optionsMap[value][field_optgroup] = [arr, group];
-						} else {
-							arr.push(group);
-						}
-					}
-					return;
-				}
-	
-				var option             = readData($option) || {};
-				option[field_label]    = option[field_label] || $option.text();
-				option[field_value]    = option[field_value] || value;
-				option[field_optgroup] = option[field_optgroup] || group;
-	
-				optionsMap[value] = option;
-				options.push(option);
-	
-				if ($option.is(':selected')) {
-					settings_element.items.push(value);
-				}
-			};
-	
-			var addGroup = function($optgroup) {
-				var i, n, id, optgroup, $options;
-	
-				$optgroup = $($optgroup);
-				id = $optgroup.attr('label');
-	
-				if (id) {
-					optgroup = readData($optgroup) || {};
-					optgroup[field_optgroup_label] = id;
-					optgroup[field_optgroup_value] = id;
-					settings_element.optgroups.push(optgroup);
-				}
-	
-				$options = $('option', $optgroup);
-				for (i = 0, n = $options.length; i < n; i++) {
-					addOption($options[i], id);
-				}
-			};
-	
-			settings_element.maxItems = $input.attr('multiple') ? null : 1;
-	
-			$children = $input.children();
-			for (i = 0, n = $children.length; i < n; i++) {
-				tagName = $children[i].tagName.toLowerCase();
-				if (tagName === 'optgroup') {
-					addGroup($children[i]);
-				} else if (tagName === 'option') {
-					addOption($children[i]);
-				}
-			}
-		};
-	
-		return this.each(function() {
-			if (this.selectize) return;
-	
-			var instance;
-			var $input = $(this);
-			var tag_name = this.tagName.toLowerCase();
-			var placeholder = $input.attr('placeholder') || $input.attr('data-placeholder');
-			if (!placeholder && !settings.allowEmptyOption) {
-				placeholder = $input.children('option[value=""]').text();
-			}
-	
-			var settings_element = {
-				'placeholder' : placeholder,
-				'options'     : [],
-				'optgroups'   : [],
-				'items'       : []
-			};
-	
-			if (tag_name === 'select') {
-				init_select($input, settings_element);
-			} else {
-				init_textbox($input, settings_element);
-			}
-	
-			instance = new Selectize($input, $.extend(true, {}, defaults, settings_element, settings_user));
-		});
-	};
-	
-	$.fn.selectize.defaults = Selectize.defaults;
-	$.fn.selectize.support = {
-		validity: SUPPORTS_VALIDITY_API
-	};
-	
-	
-	Selectize.define('drag_drop', function(options) {
-		if (!$.fn.sortable) throw new Error('The "drag_drop" plugin requires jQuery UI "sortable".');
-		if (this.settings.mode !== 'multi') return;
-		var self = this;
-	
-		self.lock = (function() {
-			var original = self.lock;
-			return function() {
-				var sortable = self.$control.data('sortable');
-				if (sortable) sortable.disable();
-				return original.apply(self, arguments);
-			};
-		})();
-	
-		self.unlock = (function() {
-			var original = self.unlock;
-			return function() {
-				var sortable = self.$control.data('sortable');
-				if (sortable) sortable.enable();
-				return original.apply(self, arguments);
-			};
-		})();
-	
-		self.setup = (function() {
-			var original = self.setup;
-			return function() {
-				original.apply(this, arguments);
-	
-				var $control = self.$control.sortable({
-					items: '[data-value]',
-					forcePlaceholderSize: true,
-					disabled: self.isLocked,
-					start: function(e, ui) {
-						ui.placeholder.css('width', ui.helper.css('width'));
-						$control.css({overflow: 'visible'});
-					},
-					stop: function() {
-						$control.css({overflow: 'hidden'});
-						var active = self.$activeItems ? self.$activeItems.slice() : null;
-						var values = [];
-						$control.children('[data-value]').each(function() {
-							values.push($(this).attr('data-value'));
-						});
-						self.setValue(values);
-						self.setActiveItem(active);
-					}
-				});
-			};
-		})();
-	
-	});
-	
-	Selectize.define('dropdown_header', function(options) {
-		var self = this;
-	
-		options = $.extend({
-			title         : 'Untitled',
-			headerClass   : 'selectize-dropdown-header',
-			titleRowClass : 'selectize-dropdown-header-title',
-			labelClass    : 'selectize-dropdown-header-label',
-			closeClass    : 'selectize-dropdown-header-close',
-	
-			html: function(data) {
-				return (
-					'<div class="' + data.headerClass + '">' +
-						'<div class="' + data.titleRowClass + '">' +
-							'<span class="' + data.labelClass + '">' + data.title + '</span>' +
-							'<a href="javascript:void(0)" class="' + data.closeClass + '">&times;</a>' +
-						'</div>' +
-					'</div>'
-				);
-			}
-		}, options);
-	
-		self.setup = (function() {
-			var original = self.setup;
-			return function() {
-				original.apply(self, arguments);
-				self.$dropdown_header = $(options.html(options));
-				self.$dropdown.prepend(self.$dropdown_header);
-			};
-		})();
-	
-	});
-	
-	Selectize.define('optgroup_columns', function(options) {
-		var self = this;
-	
-		options = $.extend({
-			equalizeWidth  : true,
-			equalizeHeight : true
-		}, options);
-	
-		this.getAdjacentOption = function($option, direction) {
-			var $options = $option.closest('[data-group]').find('[data-selectable]');
-			var index    = $options.index($option) + direction;
-	
-			return index >= 0 && index < $options.length ? $options.eq(index) : $();
-		};
-	
-		this.onKeyDown = (function() {
-			var original = self.onKeyDown;
-			return function(e) {
-				var index, $option, $options, $optgroup;
-	
-				if (this.isOpen && (e.keyCode === KEY_LEFT || e.keyCode === KEY_RIGHT)) {
-					self.ignoreHover = true;
-					$optgroup = this.$activeOption.closest('[data-group]');
-					index = $optgroup.find('[data-selectable]').index(this.$activeOption);
-	
-					if(e.keyCode === KEY_LEFT) {
-						$optgroup = $optgroup.prev('[data-group]');
-					} else {
-						$optgroup = $optgroup.next('[data-group]');
-					}
-	
-					$options = $optgroup.find('[data-selectable]');
-					$option  = $options.eq(Math.min($options.length - 1, index));
-					if ($option.length) {
-						this.setActiveOption($option);
-					}
-					return;
-				}
-	
-				return original.apply(this, arguments);
-			};
-		})();
-	
-		var getScrollbarWidth = function() {
-			var div;
-			var width = getScrollbarWidth.width;
-			var doc = document;
-	
-			if (typeof width === 'undefined') {
-				div = doc.createElement('div');
-				div.innerHTML = '<div style="width:50px;height:50px;position:absolute;left:-50px;top:-50px;overflow:auto;"><div style="width:1px;height:100px;"></div></div>';
-				div = div.firstChild;
-				doc.body.appendChild(div);
-				width = getScrollbarWidth.width = div.offsetWidth - div.clientWidth;
-				doc.body.removeChild(div);
-			}
-			return width;
-		};
-	
-		var equalizeSizes = function() {
-			var i, n, height_max, width, width_last, width_parent, $optgroups;
-	
-			$optgroups = $('[data-group]', self.$dropdown_content);
-			n = $optgroups.length;
-			if (!n || !self.$dropdown_content.width()) return;
-	
-			if (options.equalizeHeight) {
-				height_max = 0;
-				for (i = 0; i < n; i++) {
-					height_max = Math.max(height_max, $optgroups.eq(i).height());
-				}
-				$optgroups.css({height: height_max});
-			}
-	
-			if (options.equalizeWidth) {
-				width_parent = self.$dropdown_content.innerWidth() - getScrollbarWidth();
-				width = Math.round(width_parent / n);
-				$optgroups.css({width: width});
-				if (n > 1) {
-					width_last = width_parent - width * (n - 1);
-					$optgroups.eq(n - 1).css({width: width_last});
-				}
-			}
-		};
-	
-		if (options.equalizeHeight || options.equalizeWidth) {
-			hook.after(this, 'positionDropdown', equalizeSizes);
-			hook.after(this, 'refreshOptions', equalizeSizes);
-		}
-	
-	
-	});
-	
-	Selectize.define('remove_button', function(options) {
-		if (this.settings.mode === 'single') return;
-	
-		options = $.extend({
-			label     : '&times;',
-			title     : 'Remove',
-			className : 'remove',
-			append    : true
-		}, options);
-	
-		var self = this;
-		var html = '<a href="javascript:void(0)" class="' + options.className + '" tabindex="-1" title="' + escape_html(options.title) + '">' + options.label + '</a>';
-	
-		/**
-		 * Appends an element as a child (with raw HTML).
-		 *
-		 * @param {string} html_container
-		 * @param {string} html_element
-		 * @return {string}
-		 */
-		var append = function(html_container, html_element) {
-			var pos = html_container.search(/(<\/[^>]+>\s*)$/);
-			return html_container.substring(0, pos) + html_element + html_container.substring(pos);
-		};
-	
-		this.setup = (function() {
-			var original = self.setup;
-			return function() {
-				// override the item rendering method to add the button to each
-				if (options.append) {
-					var render_item = self.settings.render.item;
-					self.settings.render.item = function(data) {
-						return append(render_item.apply(this, arguments), html);
-					};
-				}
-	
-				original.apply(this, arguments);
-	
-				// add event listener
-				this.$control.on('click', '.' + options.className, function(e) {
-					e.preventDefault();
-					if (self.isLocked) return;
-	
-					var $item = $(e.currentTarget).parent();
-					self.setActiveItem($item);
-					if (self.deleteSelection()) {
-						self.setCaret(self.items.length);
-					}
-				});
-	
-			};
-		})();
-	
-	});
-	
-	Selectize.define('restore_on_backspace', function(options) {
-		var self = this;
-	
-		options.text = options.text || function(option) {
-			return option[this.settings.labelField];
-		};
-	
-		this.onKeyDown = (function() {
-			var original = self.onKeyDown;
-			return function(e) {
-				var index, option;
-				if (e.keyCode === KEY_BACKSPACE && this.$control_input.val() === '' && !this.$activeItems.length) {
-					index = this.caretPos - 1;
-					if (index >= 0 && index < this.items.length) {
-						option = this.options[this.items[index]];
-						if (this.deleteSelection(e)) {
-							this.setTextboxValue(options.text.apply(this, [option]));
-							this.refreshOptions(true);
-						}
-						e.preventDefault();
-						return;
-					}
-				}
-				return original.apply(this, arguments);
-			};
-		})();
-	});
-	
-
-	return Selectize;
-}));
-
+/*! selectize.js - v0.12.2 | https://github.com/selectize/selectize.js | Apache License (v2) */
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j=window.getComputedStyle&&window.getComputedStyle(h,null);if(g=j?j.getPropertyValue("direction"):h.currentStyle&&h.currentStyle.direction,g=g||c.parents("[dir]:first").attr("dir")||"",a.extend(i,{order:0,settings:d,$input:c,tabIndex:c.attr("tabindex")||"",tagType:"select"===h.tagName.toLowerCase()?v:w,rtl:/rtl/i.test(g),eventNS:".selectize"+ ++L.count,highlightedValue:null,isOpen:!1,isDisabled:!1,isRequired:c.is("[required]"),isInvalid:!1,isLocked:!1,isFocused:!1,isInputHidden:!1,isSetup:!1,isShiftDown:!1,isCmdDown:!1,isCtrlDown:!1,ignoreFocus:!1,ignoreBlur:!1,ignoreHover:!1,hasOptions:!1,currentResults:null,lastValue:"",caretPos:0,loading:0,loadedSearches:{},$activeOption:null,$activeItems:[],optgroups:{},options:{},userOptions:{},items:[],renderCache:{},onSearchChange:null===d.loadThrottle?i.onSearchChange:D(i.onSearchChange,d.loadThrottle)}),i.sifter=new b(this.options,{diacritics:d.diacritics}),i.settings.options){for(e=0,f=i.settings.options.length;e<f;e++)i.registerOption(i.settings.options[e]);delete i.settings.options}if(i.settings.optgroups){for(e=0,f=i.settings.optgroups.length;e<f;e++)i.registerOptionGroup(i.settings.optgroups[e]);delete i.settings.optgroups}i.settings.mode=i.settings.mode||(1===i.settings.maxItems?"single":"multi"),"boolean"!=typeof i.settings.hideSelected&&(i.settings.hideSelected="multi"===i.settings.mode),i.initializePlugins(i.settings.plugins),i.setupCallbacks(),i.setupTemplates(),i.setup()};return e.mixin(L),c.mixin(L),a.extend(L.prototype,{setup:function(){var b,c,d,e,g,h,i,j,k,l=this,m=l.settings,n=l.eventNS,o=a(window),p=a(document),q=l.$input;if(i=l.settings.mode,j=q.attr("class")||"",b=a("<div>").addClass(m.wrapperClass).addClass(j).addClass(i),c=a("<div>").addClass(m.inputClass).addClass("items").appendTo(b),d=a('<input type="text" autocomplete="off" />').appendTo(c).attr("tabindex",q.is(":disabled")?"-1":l.tabIndex),h=a(m.dropdownParent||b),e=a("<div>").addClass(m.dropdownClass).addClass(i).hide().appendTo(h),g=a("<div>").addClass(m.dropdownContentClass).appendTo(e),l.settings.copyClassesToDropdown&&e.addClass(j),b.css({width:q[0].style.width}),l.plugins.names.length&&(k="plugin-"+l.plugins.names.join(" plugin-"),b.addClass(k),e.addClass(k)),(null===m.maxItems||m.maxItems>1)&&l.tagType===v&&q.attr("multiple","multiple"),l.settings.placeholder&&d.attr("placeholder",m.placeholder),!l.settings.splitOn&&l.settings.delimiter){var u=l.settings.delimiter.replace(/[-\/\\^$*+?.()|[\]{}]/g,"\\$&");l.settings.splitOn=new RegExp("\\s*"+u+"+\\s*")}q.attr("autocorrect")&&d.attr("autocorrect",q.attr("autocorrect")),q.attr("autocapitalize")&&d.attr("autocapitalize",q.attr("autocapitalize")),l.$wrapper=b,l.$control=c,l.$control_input=d,l.$dropdown=e,l.$dropdown_content=g,e.on("mouseenter","[data-selectable]",function(){return l.onOptionHover.apply(l,arguments)}),e.on("mousedown click","[data-selectable]",function(){return l.onOptionSelect.apply(l,arguments)}),F(c,"mousedown","*:not(input)",function(){return l.onItemSelect.apply(l,arguments)}),J(d),c.on({mousedown:function(){return l.onMouseDown.apply(l,arguments)},click:function(){return l.onClick.apply(l,arguments)}}),d.on({mousedown:function(a){a.stopPropagation()},keydown:function(){return l.onKeyDown.apply(l,arguments)},keyup:function(){return l.onKeyUp.apply(l,arguments)},keypress:function(){return l.onKeyPress.apply(l,arguments)},resize:function(){l.positionDropdown.apply(l,[])},blur:function(){return l.onBlur.apply(l,arguments)},focus:function(){return l.ignoreBlur=!1,l.onFocus.apply(l,arguments)},paste:function(){return l.onPaste.apply(l,arguments)}}),p.on("keydown"+n,function(a){l.isCmdDown=a[f?"metaKey":"ctrlKey"],l.isCtrlDown=a[f?"altKey":"ctrlKey"],l.isShiftDown=a.shiftKey}),p.on("keyup"+n,function(a){a.keyCode===t&&(l.isCtrlDown=!1),a.keyCode===r&&(l.isShiftDown=!1),a.keyCode===s&&(l.isCmdDown=!1)}),p.on("mousedown"+n,function(a){if(l.isFocused){if(a.target===l.$dropdown[0]||a.target.parentNode===l.$dropdown[0])return!1;l.$control.has(a.target).length||a.target===l.$control[0]||l.blur(a.target)}}),o.on(["scroll"+n,"resize"+n].join(" "),function(){l.isOpen&&l.positionDropdown.apply(l,arguments)}),o.on("mousemove"+n,function(){l.ignoreHover=!1}),this.revertSettings={$children:q.children().detach(),tabindex:q.attr("tabindex")},q.attr("tabindex",-1).hide().after(l.$wrapper),a.isArray(m.items)&&(l.setValue(m.items),delete m.items),x&&q.on("invalid"+n,function(a){a.preventDefault(),l.isInvalid=!0,l.refreshState()}),l.updateOriginalInput(),l.refreshItems(),l.refreshState(),l.updatePlaceholder(),l.isSetup=!0,q.is(":disabled")&&l.disable(),l.on("change",this.onChange),q.data("selectize",l),q.addClass("selectized"),l.trigger("initialize"),m.preload===!0&&l.onSearchChange("")},setupTemplates:function(){var b=this,c=b.settings.labelField,d=b.settings.optgroupLabelField,e={optgroup:function(a){return'<div class="optgroup">'+a.html+"</div>"},optgroup_header:function(a,b){return'<div class="optgroup-header">'+b(a[d])+"</div>"},option:function(a,b){return'<div class="option">'+b(a[c])+"</div>"},item:function(a,b){return'<div class="item">'+b(a[c])+"</div>"},option_create:function(a,b){return'<div class="create">Add <strong>'+b(a.input)+"</strong>&hellip;</div>"}};b.settings.render=a.extend({},e,b.settings.render)},setupCallbacks:function(){var a,b,c={initialize:"onInitialize",change:"onChange",item_add:"onItemAdd",item_remove:"onItemRemove",clear:"onClear",option_add:"onOptionAdd",option_remove:"onOptionRemove",option_clear:"onOptionClear",optgroup_add:"onOptionGroupAdd",optgroup_remove:"onOptionGroupRemove",optgroup_clear:"onOptionGroupClear",dropdown_open:"onDropdownOpen",dropdown_close:"onDropdownClose",type:"onType",load:"onLoad",focus:"onFocus",blur:"onBlur"};for(a in c)c.hasOwnProperty(a)&&(b=this.settings[c[a]],b&&this.on(a,b))},onClick:function(a){var b=this;b.isFocused||(b.focus(),a.preventDefault())},onMouseDown:function(b){var c=this,d=b.isDefaultPrevented();a(b.target);if(c.isFocused){if(b.target!==c.$control_input[0])return"single"===c.settings.mode?c.isOpen?c.close():c.open():d||c.setActiveItem(null),!1}else d||window.setTimeout(function(){c.focus()},0)},onChange:function(){this.$input.trigger("change")},onPaste:function(b){var c=this;c.isFull()||c.isInputHidden||c.isLocked?b.preventDefault():c.settings.splitOn&&setTimeout(function(){for(var b=a.trim(c.$control_input.val()||"").split(c.settings.splitOn),d=0,e=b.length;d<e;d++)c.createItem(b[d])},0)},onKeyPress:function(a){if(this.isLocked)return a&&a.preventDefault();var b=String.fromCharCode(a.keyCode||a.which);return this.settings.create&&"multi"===this.settings.mode&&b===this.settings.delimiter?(this.createItem(),a.preventDefault(),!1):void 0},onKeyDown:function(a){var b=(a.target===this.$control_input[0],this);if(b.isLocked)return void(a.keyCode!==u&&a.preventDefault());switch(a.keyCode){case g:if(b.isCmdDown)return void b.selectAll();break;case i:return void(b.isOpen&&(a.preventDefault(),a.stopPropagation(),b.close()));case o:if(!a.ctrlKey||a.altKey)break;case n:if(!b.isOpen&&b.hasOptions)b.open();else if(b.$activeOption){b.ignoreHover=!0;var c=b.getAdjacentOption(b.$activeOption,1);c.length&&b.setActiveOption(c,!0,!0)}return void a.preventDefault();case l:if(!a.ctrlKey||a.altKey)break;case k:if(b.$activeOption){b.ignoreHover=!0;var d=b.getAdjacentOption(b.$activeOption,-1);d.length&&b.setActiveOption(d,!0,!0)}return void a.preventDefault();case h:return void(b.isOpen&&b.$activeOption&&(b.onOptionSelect({currentTarget:b.$activeOption}),a.preventDefault()));case j:return void b.advanceSelection(-1,a);case m:return void b.advanceSelection(1,a);case u:return b.settings.selectOnTab&&b.isOpen&&b.$activeOption&&(b.onOptionSelect({currentTarget:b.$activeOption}),b.isFull()||a.preventDefault()),void(b.settings.create&&b.createItem()&&a.preventDefault());case p:case q:return void b.deleteSelection(a)}return!b.isFull()&&!b.isInputHidden||(f?a.metaKey:a.ctrlKey)?void 0:void a.preventDefault()},onKeyUp:function(a){var b=this;if(b.isLocked)return a&&a.preventDefault();var c=b.$control_input.val()||"";b.lastValue!==c&&(b.lastValue=c,b.onSearchChange(c),b.refreshOptions(),b.trigger("type",c))},onSearchChange:function(a){var b=this,c=b.settings.load;c&&(b.loadedSearches.hasOwnProperty(a)||(b.loadedSearches[a]=!0,b.load(function(d){c.apply(b,[a,d])})))},onFocus:function(a){var b=this,c=b.isFocused;return b.isDisabled?(b.blur(),a&&a.preventDefault(),!1):void(b.ignoreFocus||(b.isFocused=!0,"focus"===b.settings.preload&&b.onSearchChange(""),c||b.trigger("focus"),b.$activeItems.length||(b.showInput(),b.setActiveItem(null),b.refreshOptions(!!b.settings.openOnFocus)),b.refreshState()))},onBlur:function(a,b){var c=this;if(c.isFocused&&(c.isFocused=!1,!c.ignoreFocus)){if(!c.ignoreBlur&&document.activeElement===c.$dropdown_content[0])return c.ignoreBlur=!0,void c.onFocus(a);var d=function(){c.close(),c.setTextboxValue(""),c.setActiveItem(null),c.setActiveOption(null),c.setCaret(c.items.length),c.refreshState(),b&&b.focus(),c.ignoreFocus=!1,c.trigger("blur")};c.ignoreFocus=!0,c.settings.create&&c.settings.createOnBlur?c.createItem(null,!1,d):d()}},onOptionHover:function(a){this.ignoreHover||this.setActiveOption(a.currentTarget,!1)},onOptionSelect:function(b){var c,d,e=this;b.preventDefault&&(b.preventDefault(),b.stopPropagation()),d=a(b.currentTarget),d.hasClass("create")?e.createItem(null,function(){e.settings.closeAfterSelect&&e.close()}):(c=d.attr("data-value"),"undefined"!=typeof c&&(e.lastQuery=null,e.setTextboxValue(""),e.addItem(c),e.settings.closeAfterSelect?e.close():!e.settings.hideSelected&&b.type&&/mouse/.test(b.type)&&e.setActiveOption(e.getOption(c))))},onItemSelect:function(a){var b=this;b.isLocked||"multi"===b.settings.mode&&(a.preventDefault(),b.setActiveItem(a.currentTarget,a))},load:function(a){var b=this,c=b.$wrapper.addClass(b.settings.loadingClass);b.loading++,a.apply(b,[function(a){b.loading=Math.max(b.loading-1,0),a&&a.length&&(b.addOption(a),b.refreshOptions(b.isFocused&&!b.isInputHidden)),b.loading||c.removeClass(b.settings.loadingClass),b.trigger("load",a)}])},setTextboxValue:function(a){var b=this.$control_input,c=b.val()!==a;c&&(b.val(a).triggerHandler("update"),this.lastValue=a)},getValue:function(){return this.tagType===v&&this.$input.attr("multiple")?this.items:this.items.join(this.settings.delimiter)},setValue:function(a,b){var c=b?[]:["change"];E(this,c,function(){this.clear(b),this.addItems(a,b)})},setActiveItem:function(b,c){var d,e,f,g,h,i,j,k,l=this;if("single"!==l.settings.mode){if(b=a(b),!b.length)return a(l.$activeItems).removeClass("active"),l.$activeItems=[],void(l.isFocused&&l.showInput());if(d=c&&c.type.toLowerCase(),"mousedown"===d&&l.isShiftDown&&l.$activeItems.length){for(k=l.$control.children(".active:last"),g=Array.prototype.indexOf.apply(l.$control[0].childNodes,[k[0]]),h=Array.prototype.indexOf.apply(l.$control[0].childNodes,[b[0]]),g>h&&(j=g,g=h,h=j),e=g;e<=h;e++)i=l.$control[0].childNodes[e],l.$activeItems.indexOf(i)===-1&&(a(i).addClass("active"),l.$activeItems.push(i));c.preventDefault()}else"mousedown"===d&&l.isCtrlDown||"keydown"===d&&this.isShiftDown?b.hasClass("active")?(f=l.$activeItems.indexOf(b[0]),l.$activeItems.splice(f,1),b.removeClass("active")):l.$activeItems.push(b.addClass("active")[0]):(a(l.$activeItems).removeClass("active"),l.$activeItems=[b.addClass("active")[0]]);l.hideInput(),this.isFocused||l.focus()}},setActiveOption:function(b,c,d){var e,f,g,h,i,j=this;j.$activeOption&&j.$activeOption.removeClass("active"),j.$activeOption=null,b=a(b),b.length&&(j.$activeOption=b.addClass("active"),!c&&y(c)||(e=j.$dropdown_content.height(),f=j.$activeOption.outerHeight(!0),c=j.$dropdown_content.scrollTop()||0,g=j.$activeOption.offset().top-j.$dropdown_content.offset().top+c,h=g,i=g-e+f,g+f>e+c?j.$dropdown_content.stop().animate({scrollTop:i},d?j.settings.scrollDuration:0):g<c&&j.$dropdown_content.stop().animate({scrollTop:h},d?j.settings.scrollDuration:0)))},selectAll:function(){var a=this;"single"!==a.settings.mode&&(a.$activeItems=Array.prototype.slice.apply(a.$control.children(":not(input)").addClass("active")),a.$activeItems.length&&(a.hideInput(),a.close()),a.focus())},hideInput:function(){var a=this;a.setTextboxValue(""),a.$control_input.css({opacity:0,position:"absolute",left:a.rtl?1e4:-1e4}),a.isInputHidden=!0},showInput:function(){this.$control_input.css({opacity:1,position:"relative",left:0}),this.isInputHidden=!1},focus:function(){var a=this;a.isDisabled||(a.ignoreFocus=!0,a.$control_input[0].focus(),window.setTimeout(function(){a.ignoreFocus=!1,a.onFocus()},0))},blur:function(a){this.$control_input[0].blur(),this.onBlur(null,a)},getScoreFunction:function(a){return this.sifter.getScoreFunction(a,this.getSearchOptions())},getSearchOptions:function(){var a=this.settings,b=a.sortField;return"string"==typeof b&&(b=[{field:b}]),{fields:a.searchField,conjunction:a.searchConjunction,sort:b}},search:function(b){var c,d,e,f=this,g=f.settings,h=this.getSearchOptions();if(g.score&&(e=f.settings.score.apply(this,[b]),"function"!=typeof e))throw new Error('Selectize "score" setting must be a function that returns a function');if(b!==f.lastQuery?(f.lastQuery=b,d=f.sifter.search(b,a.extend(h,{score:e})),f.currentResults=d):d=a.extend(!0,{},f.currentResults),g.hideSelected)for(c=d.items.length-1;c>=0;c--)f.items.indexOf(z(d.items[c].id))!==-1&&d.items.splice(c,1);return d},refreshOptions:function(b){var c,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s;"undefined"==typeof b&&(b=!0);var t=this,u=a.trim(t.$control_input.val()),v=t.search(u),w=t.$dropdown_content,x=t.$activeOption&&z(t.$activeOption.attr("data-value"));for(g=v.items.length,"number"==typeof t.settings.maxOptions&&(g=Math.min(g,t.settings.maxOptions)),h={},i=[],c=0;c<g;c++)for(j=t.options[v.items[c].id],k=t.render("option",j),l=j[t.settings.optgroupField]||"",m=a.isArray(l)?l:[l],e=0,f=m&&m.length;e<f;e++)l=m[e],t.optgroups.hasOwnProperty(l)||(l=""),h.hasOwnProperty(l)||(h[l]=document.createDocumentFragment(),i.push(l)),h[l].appendChild(k);for(this.settings.lockOptgroupOrder&&i.sort(function(a,b){var c=t.optgroups[a].$order||0,d=t.optgroups[b].$order||0;return c-d}),n=document.createDocumentFragment(),c=0,g=i.length;c<g;c++)l=i[c],t.optgroups.hasOwnProperty(l)&&h[l].childNodes.length?(o=document.createDocumentFragment(),o.appendChild(t.render("optgroup_header",t.optgroups[l])),o.appendChild(h[l]),n.appendChild(t.render("optgroup",a.extend({},t.optgroups[l],{html:K(o),dom:o})))):n.appendChild(h[l]);if(w.html(n),t.settings.highlight&&v.query.length&&v.tokens.length)for(c=0,g=v.tokens.length;c<g;c++)d(w,v.tokens[c].regex);if(!t.settings.hideSelected)for(c=0,g=t.items.length;c<g;c++)t.getOption(t.items[c]).addClass("selected");p=t.canCreate(u),p&&(w.prepend(t.render("option_create",{input:u})),s=a(w[0].childNodes[0])),t.hasOptions=v.items.length>0||p,t.hasOptions?(v.items.length>0?(r=x&&t.getOption(x),r&&r.length?q=r:"single"===t.settings.mode&&t.items.length&&(q=t.getOption(t.items[0])),q&&q.length||(q=s&&!t.settings.addPrecedence?t.getAdjacentOption(s,1):w.find("[data-selectable]:first"))):q=s,t.setActiveOption(q),b&&!t.isOpen&&t.open()):(t.setActiveOption(null),b&&t.isOpen&&t.close())},addOption:function(b){var c,d,e,f=this;if(a.isArray(b))for(c=0,d=b.length;c<d;c++)f.addOption(b[c]);else(e=f.registerOption(b))&&(f.userOptions[e]=!0,f.lastQuery=null,f.trigger("option_add",e,b))},registerOption:function(a){var b=z(a[this.settings.valueField]);return"undefined"!=typeof b&&null!==b&&!this.options.hasOwnProperty(b)&&(a.$order=a.$order||++this.order,this.options[b]=a,b)},registerOptionGroup:function(a){var b=z(a[this.settings.optgroupValueField]);return!!b&&(a.$order=a.$order||++this.order,this.optgroups[b]=a,b)},addOptionGroup:function(a,b){b[this.settings.optgroupValueField]=a,(a=this.registerOptionGroup(b))&&this.trigger("optgroup_add",a,b)},removeOptionGroup:function(a){this.optgroups.hasOwnProperty(a)&&(delete this.optgroups[a],this.renderCache={},this.trigger("optgroup_remove",a))},clearOptionGroups:function(){this.optgroups={},this.renderCache={},this.trigger("optgroup_clear")},updateOption:function(b,c){var d,e,f,g,h,i,j,k=this;if(b=z(b),f=z(c[k.settings.valueField]),null!==b&&k.options.hasOwnProperty(b)){if("string"!=typeof f)throw new Error("Value must be set in option data");j=k.options[b].$order,f!==b&&(delete k.options[b],g=k.items.indexOf(b),g!==-1&&k.items.splice(g,1,f)),c.$order=c.$order||j,k.options[f]=c,h=k.renderCache.item,i=k.renderCache.option,h&&(delete h[b],delete h[f]),i&&(delete i[b],delete i[f]),k.items.indexOf(f)!==-1&&(d=k.getItem(b),e=a(k.render("item",c)),d.hasClass("active")&&e.addClass("active"),d.replaceWith(e)),k.lastQuery=null,k.isOpen&&k.refreshOptions(!1)}},removeOption:function(a,b){var c=this;a=z(a);var d=c.renderCache.item,e=c.renderCache.option;d&&delete d[a],e&&delete e[a],delete c.userOptions[a],delete c.options[a],c.lastQuery=null,c.trigger("option_remove",a),c.removeItem(a,b)},clearOptions:function(){var a=this;a.loadedSearches={},a.userOptions={},a.renderCache={},a.options=a.sifter.items={},a.lastQuery=null,a.trigger("option_clear"),a.clear()},getOption:function(a){return this.getElementWithValue(a,this.$dropdown_content.find("[data-selectable]"))},getAdjacentOption:function(b,c){var d=this.$dropdown.find("[data-selectable]"),e=d.index(b)+c;return e>=0&&e<d.length?d.eq(e):a()},getElementWithValue:function(b,c){if(b=z(b),"undefined"!=typeof b&&null!==b)for(var d=0,e=c.length;d<e;d++)if(c[d].getAttribute("data-value")===b)return a(c[d]);return a()},getItem:function(a){return this.getElementWithValue(a,this.$control.children())},addItems:function(b,c){for(var d=a.isArray(b)?b:[b],e=0,f=d.length;e<f;e++)this.isPending=e<f-1,this.addItem(d[e],c)},addItem:function(b,c){var d=c?[]:["change"];E(this,d,function(){var d,e,f,g,h,i=this,j=i.settings.mode;return b=z(b),i.items.indexOf(b)!==-1?void("single"===j&&i.close()):void(i.options.hasOwnProperty(b)&&("single"===j&&i.clear(c),"multi"===j&&i.isFull()||(d=a(i.render("item",i.options[b])),h=i.isFull(),i.items.splice(i.caretPos,0,b),i.insertAtCaret(d),(!i.isPending||!h&&i.isFull())&&i.refreshState(),i.isSetup&&(f=i.$dropdown_content.find("[data-selectable]"),i.isPending||(e=i.getOption(b),g=i.getAdjacentOption(e,1).attr("data-value"),i.refreshOptions(i.isFocused&&"single"!==j),g&&i.setActiveOption(i.getOption(g))),!f.length||i.isFull()?i.close():i.positionDropdown(),i.updatePlaceholder(),i.trigger("item_add",b,d),i.updateOriginalInput({silent:c})))))})},removeItem:function(b,c){var d,e,f,g=this;d=b instanceof 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\ No newline at end of file