var xmlhttp;

function loadPageData(url, callBackFunction)
{
xmlhttp=null;
if (window.XMLHttpRequest)
  {// code for Firefox, Opera, IE7, etc.
  xmlhttp=new XMLHttpRequest();
  if (xmlhttp.overrideMimeType) {
	xmlhttp.overrideMimeType('text');
  }
  }
else if (window.ActiveXObject)
  {// code for IE6, IE5
  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
  
if (xmlhttp!=null)
  {
  xmlhttp.onreadystatechange=callBackFunction;
  xmlhttp.open("GET",url,true);
  xmlhttp.send(null);
  }
else
  {
  alert("Your browser does not support XMLHTTP.");
  }
}