// scraper
var isLoadEnd	= false;
var notAlert	= false;
self.onError=null;
currentX = currentY = 0;  
whichIt = null;
lastScrollX = 0; lastScrollY = 0;
action = window.setInterval("heartBeat()",1);


function heartBeat() {
// combowidth=layer_right_bottom.offsetWidth
// comboheight=layer_right_bottom.offsetHeight
	
	if (typeof(document.body) == "object")
	{
		if (document.body != null)
		{
			diffY = document.body.scrollTop; 
			diffX = 0;

			if (diffY != lastScrollY) {
				percent = .2 * (diffY - lastScrollY);
				if (percent > 0) {
					percent = Math.ceil(percent);
				} else {
					percent = Math.floor(percent);
				}
				document.all.layer_right.style.pixelTop += percent;
		//		document.all.layer_right_bottom.style.pixelTop = document.body.scrollTop+document.body.clientHeight-comboheight+percent-50;
						lastScrollY = lastScrollY + percent;
			}
			if (diffX != lastScrollX) {
				percent = .2 * (diffX - lastScrollX);
				if (percent > 0) {
					percent = Math.ceil(percent);
				} else {
					percent = Math.floor(percent);
				}
				document.all.layer_right.style.pixelLeft += percent;
		//		document.all.layer_right_bottom.style.pixelLeft += percent;
				lastScrollY = lastScrollY + percent;
			}
		}
	}
}