function loadXMLDoc(dname)
		{
		var xmlDoc;
  		// code for non-IE
  		if (window.XMLHttpRequest)
  		{
    	xmlDoc=new window.XMLHttpRequest();
    	xmlDoc.open("GET",dname,false);
    	xmlDoc.send("");
    	return xmlDoc.responseXML;
  		}
  		// code for IE 5 and IE 6
  		else if (ActiveXObject("Microsoft.XMLDOM"))
  		{
  		xmlDoc=new ActiveXObject("Microsoft.XMLDOM");
  		xmlDoc.async=false;
  		xmlDoc.load(dname);
  		return xmlDoc;
   		}
    	alert('Your browser cannot handle this script');
    	return null;
  		}