self.onError=null;
	currentX = currentY = 0;
	whichIt = null;
	lastScrollX = 0; lastScrollY = 0;
	NS = (document.layers) ? 1 : 0;
	IE = (document.all) ? 1: 0;

	var tmp1= tmp2= tmp3 =0;
	tmp1 = document.body.clientHeight;
	function heartBeat() {

		tmp2 = document.body.clientHeight;
		if(tmp1 != tmp2){
			tmp3 =  tmp2 - tmp1;
			tmp1 = tmp2;
			if(tmp3<0){}
		}
		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.BugsMenuBar.style.pixelTop += percent;
			if(NS)
				document.BugsMenuBar.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.BugsMenuBar.style.pixelLeft += percent;
			if(NS) document.BugsMenuBar.top += percent;
			lastScrollY = lastScrollY + percent;
		}
	}
	if(NS || IE) action = window.setInterval("heartBeat()",1);