var _xmlHttpRequests;
function createRequest() {
	try {
		_xmlHttpRequests = new ActiveXObject("Msxml2.XMLHTTP");
	}
	catch (e) {
		try {
			_xmlHttpRequests = new ActiveXObject("Microsoft.XMLHTTP");
		}
		catch (E) {
			_xmlHttpRequests = false;
		}
	}
	if (!_xmlHttpRequests && typeof XMLHttpRequest != "undefined") {
		_xmlHttpRequests = new XMLHttpRequest();
	}
	return _xmlHttpRequests;
}
function postXmlHttpRequest(submitUrl) {
	_xmlHttpRequests = createRequest();
	_xmlHttpRequests.open("POST", submitUrl, true);
	_xmlHttpRequests.onreadystatechange = XmlHttpProcessChange;
	_xmlHttpRequests.send();
}
function XmlHttpProcessChange() {
	if (_xmlHttpRequests.readyState == 4 && _xmlHttpRequests.status == 200) {
		return _xmlHttpRequests.responseText;
	}else{
		return null;
	}
}