screen_x=screen.width
//left_x=(screen_x-740)/2+740
lastScrollY=0;
function heartBeat(){ 
var diffY;
if (document.documentElement && document.documentElement.scrollTop)
	diffY = document.documentElement.scrollTop;
else if (document.body)
	diffY = document.body.scrollTop
else
    {/*Netscape stuff*/}
	
//alert(diffY);
percent=.1*(diffY-lastScrollY); 
if(percent>0)percent=Math.ceil(percent); 
else percent=Math.floor(percent); 
//document.getElementById("left_ad").style.top=parseInt(document.getElementById("left_ad").style.top)+percent+"px";
document.getElementById("hide_div").style.top=parseInt(document.getElementById("hide_div").style.top)+percent+"px";
lastScrollY=lastScrollY+percent; 
//alert(lastScrollY);
}
//suspendcode12="<DIV id=\"left_ad\" style='left:2px;POSITION:absolute;TOP:120px;'>ad1</div>"
suspendcode1 = "<div id='hide_div' style='height: 50px; line-height: 50px; text-align: center; background-color: #FCFBE0; border: 1px solid #000; width: 300px; color: #FF0000; position: absolute; top: 200px; left:40%; display: none;'>"
suspendcode1 = suspendcode1 + "<div style='background-image: url(images/loading.gif); background-repeat: no-repeat; background-position: 50% 5%;'>Data are submitted to the server, please wait...</div></div>" 
//document.write(suspendcode12);  background-image: url('../images/loading.gif'); background-repeat: no-repeat; background-position: 0 0;
document.write(suspendcode1); 
window.setInterval("heartBeat()",1);