var xmlhttp

function getadspreview(content,size,backimage)
{
//alert("size");
xmlhttp=GetXmlHttpObject();
if (xmlhttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  }
  
var url='sampletemplate.asp';
url=url+'?size='+size+'&content='+content+'&backimage='+backimage;
url=url+"&sid="+Math.random();
xmlhttp.onreadystatechange=stateChanged;
//alert(url);
xmlhttp.open("GET",url,true);
xmlhttp.send(null);
}

function getpreview(size)
{
xmlhttp=GetXmlHttpObject();
if (xmlhttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  }
  
var url='sampletemplate.asp';
url=url+'?size='+size;
url=url+"&sid="+Math.random();
xmlhttp.onreadystatechange=stateChanged;
//alert(url);
xmlhttp.open("GET",url,true);
xmlhttp.send(null);
}

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

function GetXmlHttpObject()
{
if (window.XMLHttpRequest)
  {
  // code for IE7+, Firefox, Chrome, Opera, Safari
  return new XMLHttpRequest();
  }
if (window.ActiveXObject)
  {
  // code for IE6, IE5
  return new ActiveXObject("Microsoft.XMLHTTP");
  }
return null;
}