var Ajax=function(){this.post=function(url,query){this.transport=Ajax.getTransport();url='/_proxy?fw_url='+encodeURIComponent(url)
if(arguments.length>1){this.transport.open('post',url,true);this.transport.onreadystatechange=this.onStateChange.bind(this);this.transport.setRequestHeader('Content-type','application/x-www-form-urlencoded');if(typeof(query)=='object'){query=Ajax.toQueryString(query);query+=Ajax.fwParams;query+='&fw_ajax_type='+this.responseType;this.transport.send(query);}else if(typeof(query=='string')){query+=Ajax.fwParams;query+='&fw_ajax_type='+this.responseType;this.transport.send(query);}else{this.transport.send(null);}}else{this.transport.open('get',url,true);this.transport.onreadystatechange=this.onStateChange.bind(this);this.transport.send(null);}
return this;};this.onStateChange=function(){if(this.transport.readyState==4){if(this.transport.status==200){this.onComplete();}else{this.onError();}
this.transport.onreadystatechange=function(){};}};this.onComplete=function(){if(this.ondone)this.ondone(this.transport.responseText);};this.onError=function(){if(this.onerror)this.onerror();};this.responseType=Ajax.RAW;Ajax.fwParams=window.fwParams?window.fwParams:('&fw_app='+parent.Editor.page.app+parent.Editor.page.params);};Ajax.getTransport=function(){if(window.XMLHttpRequest)return new XMLHttpRequest();else if(window.ActiveXObject)return new ActiveXObject('Microsoft.XMLHTTP');};Ajax.toQueryString=function(source){var queryString=[];for(var property in source)queryString.push(encodeURIComponent(property)+'='+encodeURIComponent(source[property]));return queryString.join('&');};Ajax.RAW='raw';Ajax.JSON='json';Ajax.FWML=Ajax.FBML='fwml';Ajax.fwParams='';if(!window.fw)fw={};fw.Ajax=Ajax;