!function($){var Typeahead=function(element,options){this.$element=$(element);this.options=$.extend({},$.fn.typeahead.defaults,options);this.matcher=this.options.matcher||this.matcher;this.sorter=this.options.sorter||this.sorter;this.highlighter=this.options.highlighter||this.highlighter;this.updater=this.options.updater||this.updater;this.source=this.options.source;this.$menu=$(this.options.menu);this.shown=false;this.listen()};Typeahead.prototype={constructor:Typeahead,select:function(){var val=
this.$menu.find(".active").attr("data-value");this.$element.val(this.updater(val)).change();return this.hide()},updater:function(item){return item},show:function(){var pos=$.extend({},this.$element.position(),{height:this.$element[0].offsetHeight});this.$menu.insertAfter(this.$element).css({top:pos.top+pos.height,left:pos.left}).show();this.shown=true;return this},hide:function(){this.$menu.hide();this.shown=false;return this},lookup:function(event){var items;this.query=this.$element.val();if(!this.query||
this.query.length<this.options.minLength)return this.shown?this.hide():this;items=$.isFunction(this.source)?this.source(this.query,$.proxy(this.process,this)):this.source;return items?this.process(items):this},process:function(items){var that=this;items=$.grep(items,function(item){return that.matcher(item)});items=this.sorter(items);if(!items.length)return this.shown?this.hide():this;return this.render(items.slice(0,this.options.items)).show()},matcher:function(item){return~item.toLowerCase().indexOf(this.query.toLowerCase())},
sorter:function(items){var beginswith=[],caseSensitive=[],caseInsensitive=[],item;while(item=items.shift())if(!item.toLowerCase().indexOf(this.query.toLowerCase()))beginswith.push(item);else if(~item.indexOf(this.query))caseSensitive.push(item);else caseInsensitive.push(item);return beginswith.concat(caseSensitive,caseInsensitive)},highlighter:function(item){var query=this.query.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g,"\\$\x26");return item.replace(new RegExp("("+query+")","ig"),function($1,match){return"\x3cstrong\x3e"+
match+"\x3c/strong\x3e"})},render:function(items){var that=this;items=$(items).map(function(i,item){i=$(that.options.item).attr("data-value",item);i.find("a").html(that.highlighter(item));return i[0]});items.first().addClass("active");this.$menu.html(items);return this},next:function(event){var active=this.$menu.find(".active").removeClass("active"),next=active.next();if(!next.length)next=$(this.$menu.find("li")[0]);next.addClass("active")},prev:function(event){var active=this.$menu.find(".active").removeClass("active"),
prev=active.prev();if(!prev.length)prev=this.$menu.find("li").last();prev.addClass("active")},listen:function(){this.$element.on("focus",$.proxy(this.focus,this)).on("blur",$.proxy(this.blur,this)).on("keypress",$.proxy(this.keypress,this)).on("keyup",$.proxy(this.keyup,this));if(this.eventSupported("keydown"))this.$element.on("keydown",$.proxy(this.keydown,this));this.$menu.on("click",$.proxy(this.click,this)).on("mouseenter","li",$.proxy(this.mouseenter,this)).on("mouseleave","li",$.proxy(this.mouseleave,
this))},eventSupported:function(eventName){var isSupported=eventName in this.$element;if(!isSupported){this.$element.setAttribute(eventName,"return;");isSupported=typeof this.$element[eventName]==="function"}return isSupported},move:function(e){if(!this.shown)return;switch(e.keyCode){case 9:case 13:case 27:e.preventDefault();break;case 38:e.preventDefault();this.prev();break;case 40:e.preventDefault();this.next();break}e.stopPropagation()},keydown:function(e){this.suppressKeyPressRepeat=~$.inArray(e.keyCode,
[40,38,9,13,27]);this.move(e)},keypress:function(e){if(this.suppressKeyPressRepeat)return;this.move(e)},keyup:function(e){switch(e.keyCode){case 40:case 38:case 16:case 17:case 18:break;case 9:case 13:if(!this.shown)return;this.select();break;case 27:if(!this.shown)return;this.hide();break;default:this.lookup()}e.stopPropagation();e.preventDefault()},focus:function(e){this.focused=true},blur:function(e){this.focused=false;if(!this.mousedover&&this.shown)this.hide()},click:function(e){e.stopPropagation();
e.preventDefault();this.select();this.$element.focus()},mouseenter:function(e){this.mousedover=true;this.$menu.find(".active").removeClass("active");$(e.currentTarget).addClass("active")},mouseleave:function(e){this.mousedover=false;if(!this.focused&&this.shown)this.hide()}};var old=$.fn.typeahead;$.fn.typeahead=function(option){return this.each(function(){var $this=$(this),data=$this.data("typeahead"),options=typeof option=="object"&&option;if(!data)$this.data("typeahead",data=new Typeahead(this,
options));if(typeof option=="string")data[option]()})};$.fn.typeahead.defaults={source:[],items:8,menu:'\x3cul class\x3d"typeahead dropdown-menu"\x3e\x3c/ul\x3e',item:'\x3cli\x3e\x3ca href\x3d"#"\x3e\x3c/a\x3e\x3c/li\x3e',minLength:1};$.fn.typeahead.Constructor=Typeahead;$.fn.typeahead.noConflict=function(){$.fn.typeahead=old;return this};$(document).on("focus.typeahead.data-api",'[data-provide\x3d"typeahead"]',function(e){var $this=$(this);if($this.data("typeahead"))return;$this.typeahead($this.data())})}(window.jQuery);