var T_right=window.screen.width;
document.write("<DIV id=MovedDiv style='width:75px;left:5px;POSITION:absolute;TOP:100px;'>");
document.write(leftDlAd);
document.write("</DIV>");
document.write("<DIV id=MovedDiv1 style='width:75px;right:5px;POSITION:absolute;TOP:100px;'>");
document.write(rightDlAd);
document.write("</DIV>");

lastScrollY=0;
function backtop()
{
	diffY=document.body.scrollTop;
	percent=.1*(diffY-lastScrollY);
	if(percent>0)
	{
		percent=Math.ceil(percent);
	}
	else
	{
		percent=Math.floor(percent);
	}
	document.all.MovedDiv.style.pixelTop+=percent;
	document.all.MovedDiv1.style.pixelTop+=percent;
	lastScrollY=lastScrollY+percent;
}
function cB(){
  document.all.MovedDiv.style.display = 'none';
  document.all.MovedDiv1.style.display = 'none';
}
window.setInterval("backtop()",10);