// JavaScript Document
var xmlHttp
function showData(page)
{

xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  } 

var url=page+"&dummy=" + new Date().getTime();
document.getElementById("data_div").innerHTML = "<img src='http://va.edu.pk/images/ajax-loader.gif'>&nbsp;"+"Please wait!";
xmlHttp.onreadystatechange=stateChanged;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}

var sourceId;
function showDataNew(page, srcId)
{
sourceId = document.getElementById(srcId);
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  } 

var url=page+"&dummy=" + new Date().getTime();
sourceId.innerHTML = "<img src='http://va.edu.pk/images/ajax-loader.gif'>&nbsp;"+"<font color='red'>Please wait!</font>";
xmlHttp.onreadystatechange=stateChangedNew;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}

function stateChangedNew()
{ 
if (xmlHttp.readyState==4)
 {
	 sourceId.innerHTML=xmlHttp.responseText;
 }
}

function stateChanged()
{ 
 if (xmlHttp.readyState==4)
 { 
  document.getElementById("data_div").innerHTML=xmlHttp.responseText;
}
}

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;
}