var FactFinderAjax={getTransport:function(){return new jXHR();},activeRequestCount:0};FactFinderAjax.Response=Class.create(Ajax.Response,{initialize:function(request){this.request=request;var transport=this.transport=request.transport,readyState=this.readyState=transport.readyState;if((readyState>2&&!Prototype.Browser.IE)||readyState==4){this.status=this.getStatus();this.statusText=this.getStatusText();this.responseText=String.interpret(transport.responseText);this.headerJSON=this._getHeaderJSON();}
if(readyState==4){var xml=transport.responseXML;this.responseXML=Object.isUndefined(xml)?null:xml;this.responseJSON=this._getResponseJSON();}}});FactFinderAjax.Request=Class.create(Ajax.Request,{_complete:false,initialize:function(url,options){this.options={method:'get',asynchronous:true,contentType:'application/x-www-form-urlencoded',encoding:'UTF-8',parameters:'',evalJSON:true,evalJS:true};Object.extend(this.options,options||{});this.options.method=this.options.method.toLowerCase();if(Object.isString(this.options.parameters))
this.options.parameters=this.options.parameters.toQueryParams();else if(Object.isHash(this.options.parameters))
this.options.parameters=this.options.parameters.toObject();this.transport=FactFinderAjax.getTransport();this.request(url);},request:function(url){this.url=url;this.method=this.options.method;var params=Object.clone(this.options.parameters);if(!['get','post'].include(this.method)){params['_method']=this.method;this.method='post';}
this.parameters=params;if(params=Object.toQueryString(params)){if(this.method=='get')
this.url+=(this.url.include('?')?'&':'?')+params+'&jquery_callback=?&callback=?';else if(/Konqueror|Safari|KHTML/.test(navigator.userAgent))
params+='&_=';}
try{var response=new FactFinderAjax.Response(this);if(this.options.onCreate)this.options.onCreate(response);Ajax.Responders.dispatch('onCreate',this,response);this.transport.open(this.method.toUpperCase(),this.url,this.options.asynchronous);if(this.options.asynchronous)this.respondToReadyState.bind(this).defer(1);this.transport.onreadystatechange=this.onStateChange.bind(this);this.setRequestHeaders();this.body=this.method=='post'?(this.options.postBody||params):null;this.transport.send(this.body);if(!this.options.asynchronous&&this.transport.overrideMimeType)
this.onStateChange();}
catch(e){this.dispatchException(e);}},isSameOrigin:function(){var m=this.url.match(/^\s*https?:\/\/[^\/]*/);return!m||(m[0]=='#{protocol}//#{domain}#{port}'.interpolate({protocol:location.protocol,domain:document.domain,port:location.port?':'+location.port:''}));}});var FactFinderAutocompleter=Class.create(Ajax.Autocompleter,{caller:null,rq:null,getUpdatedChoices:function(){this.startIndicator();var entry=encodeURIComponent(this.options.paramName)+'='+encodeURIComponent(this.getToken());this.options.parameters=this.options.callback?this.options.callback(this.element,entry):entry;if(this.options.defaultParams)
this.options.parameters+='&'+this.options.defaultParams;this.rq=new FactFinderAjax.Request(this.url,this.options);this.rq.transport.onreadystatechange=this.caller._loadData.bind(this.caller);}})
var FactFinderSuggest=Class.create(Varien.searchForm,{request:null,initAutocomplete:function(url,destinationElement){this.request=new FactFinderAutocompleter(this.field,destinationElement,url,{parameters:'format=JSONP',paramName:'query',method:'get',minChars:2,updateElement:this._selectAutocompleteItem.bind(this),onShow:function(element,update){if(!update.style.position||update.style.position=='absolute'){update.style.position='absolute';Position.clone(element,update,{setHeight:false,offsetTop:element.offsetHeight});}
Effect.Appear(update,{duration:0});}});this.request.caller=this;},_loadData:function(data){var content='<ul>';content+='<li style="display: none" class="selected"></li>';data.each(function(item){content+='<li title="'+item.query+'"><span class="amount">'+item.hitCount+'</span>'+item.query+'</li>';});content+='</ul>';this.request.updateChoices(content);},_selectAutocompleteItem:function(element){if(element.title){this.form.insert('<input type="hidden" name="queryFromSuggest" value="true" />');this.form.insert('<input type="hidden" name="userInput" value="'+this.field.value+'" />');this.field.value=element.title;}
this.form.submit();}});