// JavaScript Document

function createXmlHttpRequestObject(){
	var xmlhttp;
	
	try {
		xmlhttp= new XMLHttpRequest();
	}
	catch (e) {
		try{
			xmlhttp= new ActiveXObject("Microsoft.XMLHTTP");
		}
		catch (e){}
	}
	if(!xmlhttp)
		alert("Error creating XMLHttpRequest-Object");
	else
		return xmlhttp;
}