var xmlHttp

function GetXmlHttpObject()
{ 
var objXMLHttp=null
if (window.XMLHttpRequest)
 {
 objXMLHttp=new XMLHttpRequest()
 }
else if (window.ActiveXObject)
 {
 objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
 }
return objXMLHttp
}

function add(intid)
{
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request")
 return
 } 
var url="js/regclick.php";
url=url+"?oneclickfor="+intid
//url=url+"&site="+site
xmlHttp.onreadystatechange=stateChanged 

xmlHttp.open("GET",url,true)

xmlHttp.send(null)
} 

function stateChanged() 
  { 
  if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
  {
  //document.getElementById("myDiv").innerHTML=xmlHttp.responseText;
  } 
 }