self.onError=null;
	browserName = navigator.appName;
	browserVer = navigator.appVersion;
	IE5 = browserVer.indexOf("MSIE 5");
	if (IE5 > 0) {
		lastScrollX = 0;
		lastScrollY = 0;}
	else {
		lastScrollX = 0;
		lastScrollY = 0;}
	NS = (document.layers) ? 1 : 0;
	IE = (document.all) ? 1: 0;
	function heartBeat() {
		if(IE) { diffY = document.body.scrollTop; diffX = document.body.scrollLeft; }
	    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.left += percent;
			lastScrollX = lastScrollX + percent;
		}	
	}
	if(NS || IE) action = window.setInterval("heartBeat()",1);