var xmlHttp;

function ptcjax(str,file,divid)
{ 

xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request");
 return;
 }
var url=file;
url=url+str;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=function() {
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 { 
 document.getElementById(divid).innerHTML=xmlHttp.responseText; 
 document.getElementById("hidertbot").innerHTML=""; 
 } 
}
xmlHttp.open("GET",url,true);
xmlHttp.setRequestHeader("Content-Type", "text/html");
xmlHttp.send(null);
}

function fourjax(str,file,divid, divhide)
{ 

xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request");
 return;
 }
var url=file;
url=url+str;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=function() {
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 { 
 document.getElementById(divid).innerHTML=xmlHttp.responseText; 
 document.getElementById(divhide).innerHTML=""; 
 } 
}
xmlHttp.open("GET",url,true);
xmlHttp.setRequestHeader("Content-Type", "text/html");
xmlHttp.send(null);
}

function updatejax(str,file,divid)
{ 

xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request");
 return;
 }
var url=file;
url=url+str;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=function() {
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 { 
 document.getElementById(divid).innerHTML=xmlHttp.responseText; 
 setTimeout("changeVisibility('showupdate', 'hidden')", '1500');
 ptcjax('value','lib.php?&ta=updatestats&val=','stats'); 
 } 
}
xmlHttp.open("GET",url,true);
xmlHttp.setRequestHeader("Content-Type", "text/html");
xmlHttp.send(null);
}

 function changeVisibility(element, action)
{document.getElementById(element).style.visibility=action;} 

function GetXmlHttpObject()
{
var xmlHttp=null;
try
 {
 // Firefox, Opera 8.0+, Safari
 xmlHttp=new XMLHttpRequest();
 }
catch (e)
 {
 //Internet Explorer
 try
  {
  xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
  }
 catch (e)
  {
  xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
 }
return xmlHttp;
}