var request = null;
function createRequest() {
	try {
		request = new XMLHttpRequest();
	} catch (trymicrosoft) {
		try {
			request = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (othermicrosoft) {
			try {
				request = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (failed) {
				request = null;
			}
		}
	}
	if (request == null) {
		alert("Error creating request object!");
	}
}



function update(id, CFpage) {
	createRequest();
	target = id;
	var url = CFpage+"?elid="+id;
	url = url + "&dummy=" + new Date().getTime();
	request.open("GET", url, true);
	request.onreadystatechange = updatePage;
	request.send(null);
}

function updatePage() {
	if (request.readyState == 4) {
		var elNew = request.responseText;
		document.getElementById(target).innerHTML = elNew;
	}
}