document.onscroll=updateLocation;
	document.onmousemove=updateLocation;
	document.onkeyup=updateLocation;
	function updateLocation(e){
		if (navigator.appName == "Microsoft Internet Explorer") {
			document.getElementById(comdiv).style.top = document.body.scrollTop+5;
		} else {
			document.getElementById(comdiv).style.top = window.pageYOffset+5;
		}
	}