// JavaScript Document
var xmlhttp;
var html_ajax_id;

function returnGetAction(url)
{
xmlhttp=GetXmlHttpObject();
if (xmlhttp==null)
  {
  alert ("Your browser does not support XMLHTTP!");
  return;
  }
url=url+"&sid="+Math.random();
xmlhttp.onreadystatechange=stateChanged;
xmlhttp.open("GET",url,true);
xmlhttp.send(null);
}

function stateChanged()
{
if (xmlhttp.readyState==4)
{
   if(xmlhttp.status == 200) {
    if(xmlhttp.responseText!=''){
         document.getElementById(html_ajax_id).innerHTML=xmlhttp.responseText; //Update the HTML Form element 
    }
     }
     else {
        alert("Error during AJAX call. Please try again");
     }
  }
}