function xmlRequestSend(url) {
	// branch for native XMLHttpRequest object
	/*if (window.XMLHttpRequest) {
		req = new XMLHttpRequest();
		req.onreadystatechange = xmlRequestProcessReqChange;
		req.open("GET", url, true);
		req.send(null);
		// branch for IE/Windows ActiveX version
	} else*/
	if (window.ActiveXObject) {
		isIE = true;
		req = new ActiveXObject("Microsoft.XMLHTTP");
		if (req) {
			req.onreadystatechange = xmlRequestProcessReqChange;
			req.open("GET", url, true);
			req.send();
		}
	}
}


function xmlRequestProcessReqChange() {
	// only if req shows "loaded"
	if (req.readyState == 4) {
		// only if "OK"
		if (req.status == 200) {

			//Do nothing;

		} else {
			alert("There was a problem retrieving the XML data:\n" +
			req.statusText);
		}
	}
}


function hotelBookingFormClickStat(modus) {

	xmlRequestSend("hotelBookingFormClickStat.php?modus=" + modus);

	return true;

}