// JavaScript Document
function xmlHttpReqInit() 
    {
var req;
var ElmId;
if(window.XMLHttpRequest && !(window.ActiveXObject)) 
{ try { req = new XMLHttpRequest(); } 
  catch(e) {req = false;}
    } 
    else if(window.ActiveXObject) {
try {req = new ActiveXObject("Msxml2.XMLHTTP");    } 
catch(e) { try {req = new ActiveXObject("Microsoft.XMLHTTP"); } 
catch(e) { req = false; }} } 
return req; }