// JavaScript Document
function getXMLHttpRequestObject()
{
var ajax = false;
if(window.XMLHttpRequest)
	{
		ajax = new XMLHttpRequest();
	}
else if(window.ActiveXObject){
try{
ajax= new ActiveXObject("Msxml2.XMLHTTP");
}catch (e){
try{
ajax= new ActiveXObject("Microsoft.XMLHTTP");
}catch(e){}
}
}
return ajax;
}