function get(url, func) {
	var XHRobject = null;
	try {
		XHRobject = new XMLHttpRequest();  // Firefox, Opera, ...
	}
	catch(err1) {
		try {
			XHRobject = new ActiveXObject("Microsoft.XMLHTTP");
		}
		catch(err2) {
			try {
				XHRobject = new ActiveXObject("Msxml2.XMLHTTP");
			}
			catch(err3) {
				XHRobject = false;
			}
		}
	}

	if (XHRobject) {
		XHRobject.onreadystatechange = function() {
			if (XHRobject.readyState == 4) {
				display(XHRobject, func);
				delete XHRobject;
				XHRobject = null;
			}
		}
		XHRobject.open("GET", url);
		XHRobject.send(null);
	}
}