function createRequestObject() {
	var ro;
	var browser = navigator.appName;
	if ( browser == "Microsoft Internet Explorer" ) {
		ro = new ActiveXObject("Microsoft.XMLHTTP");
	}else{
		ro = new XMLHttpRequest();
	}
	return ro;
}

var http = createRequestObject();


function amber(){
	var refer = document.referrer.replace(/&/g, "%26");
	var title = document.title.replace(/&/g, "%26");
	http.open('get','http://www.paulromein.ca/amber/amber.php?w='+screen.width+'&h='+screen.height+'&url='+location.href+'&t='+title+'&r='+refer);
	http.onreadystatechange = handle_amber;
	http.send(null);
}

function handle_amber(){
	if ( http.readyState == 4 ) {
		var the_response = http.responseText;
	}
}