self.onError=null;
currentX = currentY = 0; 
whichIt = null; 
lastScrollX = 0; lastScrollY = 0;
NS = (document.layers) ? 1 : 0;
IE = (document.all) ? 1: 0;
<!-- STALKER CODE -->
function heartBeat() {
if(IE) { 
diffY = document.body.scrollTop; 
diffX = 0; 
}
if(NS) { diffY = self.pageYOffset; diffX = self.pageXOffset; }
if(diffY != lastScrollY) {
percent = .1 * (diffY - lastScrollY);
if(percent > 0) percent = Math.ceil(percent);
else percent = Math.floor(percent);
if(IE) document.all.floater.style.pixelTop += percent;
if(NS) document.floater.top += percent; 
lastScrollY = lastScrollY + percent;
}
if(diffX != lastScrollX) {
percent = .1 * (diffX - lastScrollX);
if(percent > 0) percent = Math.ceil(percent);
else percent = Math.floor(percent);
if(IE) document.all.floater.style.pixelLeft += percent;
if(NS) document.floater.top += percent;
lastScrollY = lastScrollY + percent;
} 
} 
if(NS || IE) action = window.setInterval("heartBeat()",1);

/*
	var isDOM = (document.getElementById ? true : false); 
	var isIE4 = ((document.all && !isDOM) ? true : false);
	var isNS4 = (document.layers ? true : false);
	var isNS = navigator.appName == "Netscape";

	function getRef(id) {
		if (isDOM) return document.getElementById(id);
		if (isIE4) return document.all[id];
		if (isNS4) return document.layers[id];
	}

	function getSty(id) {
		x = getRef(id);
		return (isNS4 ? getRef(id) : getRef(id).style);
	}

	function moveRightEdge() {
		var yMenuFrom, yMenuTo, yOffset, timeoutNextCheck;

		if (isNS4) {
			yMenuFrom   = quick_menu.top;    
			yMenuTo     = windows.pageYOffset + 195;   
		} else if (isDOM) {
			yMenuFrom   = parseInt (quick_menu.style.top, 10);
			yMenuTo     = (isNS ? window.pageYOffset : document.body.scrollTop) + 195; 
		}
		timeoutNextCheck = 500;

		if (yMenuFrom != yMenuTo) {
			yOffset = Math.ceil(Math.abs(yMenuTo - yMenuFrom) / 20);
			if (yMenuTo < yMenuFrom)
				yOffset = -yOffset;
			if (isNS4)
				quick_menu.top += yOffset;
			else if (isDOM)
				quick_menu.style.top = parseInt (quick_menu.style.top, 10) + yOffset;
				timeoutNextCheck = 10;
		}
		setTimeout ("moveRightEdge()", timeoutNextCheck);
	}
*/