var delta=0.15
function guanggaoplay() { 
	//var dy=(document.body.scrollTop-document.all.followObj.offsetTop)*delta;
	//dy=(dy>0?1:-1)*Math.ceil(Math.abs(dy));

	//document.all.followObj.style.left=document.body.offsetWidth-(document.body.offsetWidth-1004)/2-90-7;
	document.all.followObj.style.left=904;
	document.all.followObj.style.top=document.documentElement.scrollTop+150;
	//document.all.followObj.style.top=document.body.scrollTop+145;
	//alert(document.all.followObj.style.left);
	//alert(document.all.followObj.style.top);
	window.setTimeout("guanggaoplay()", 10); 
} 
guanggaoplay();