var ajax={init:function(){var xmlHttp=false;try{xmlHttp=new XMLHttpRequest();}
catch(e){try{xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");}
catch(e){try{xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");}
catch(e){}}}
return xmlHttp;},defaults:{method:'POST',url:unescape(window.location.pathname),successfunc:function(){alert(ajax.request.responseText);},failfunc:function(){alert('Connection error! Please try again later.');}},send:function(params){if(!ajax.init()){return true;}
if(ajax.inProgress||!ajax.data){return false;}
if(!params){params={};}
for(var i in ajax.defaults){if(params[i]===undefined){params[i]=ajax.defaults[i];}
else if((i=='successfunc'||i=='failfunc')&&typeof(params[i])!='function'){params[i]=ajax.defaults[i];}}
params.method=params.method.toUpperCase();params.method=params.method=='GET'||params.method=='POST'?params.method:ajax.defaults.method;ajax.request=ajax.init();ajax.request.onreadystatechange=function(){if(ajax.request.readyState==4){ajax.inProgress=false;if(ajax.request.status==200||ajax.request.status==304){params.successfunc();}
else{params.failfunc();}}}
ajax.inProgress=true;if(params.method=='GET'){params.url+='?'+params.data;}
ajax.request.open(params.method,params.url,true);var data=null;if(params.method=='POST'){ajax.request.setRequestHeader('Content-Type','application/x-www-form-urlencoded');data=ajax.data;}
ajax.request.send(data);return false;},inProgress:false,data:false,request:false};