XMLHTTP does not work on IE

[kimoo]

window.createRequest does not work either.. tried the following code

var xmlhttp

function GetXmlHttpObject()
{
var xmlhttp=false;

if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
	try {
		xmlhttp = new XMLHttpRequest();
	} catch (e) {
		xmlhttp=false;
	}
}
if (!xmlhttp && window.createRequest) {
	try {
		xmlhttp = window.createRequest();
	} catch (e) {
		xmlhttp=false;
	}
}
return xmlhttp;
}

it works on FF Opera Safari but not IE.. now i tried

http://www.w3schools.com/php/php_ajax_database.asp on my IE and it works (the example) there works..