CODE: var delta=0.015 
var collection; 
function floaters() { 
this.items = []; 
this.addItem = function(id,x,y,content) 
{ 
document.write('<DIV id='+id+' style="Z-INDEX: 0; POSITION: absolute; width:80px; height:80px;left:'+(typeof(x)=='string'?eval(x):x)+';top:'+(typeof(y)=='string'?eval(y):y)+'">'+content+'</DIV>'); 

var newItem = {}; 
newItem.object = document.getElementById(id); 
newItem.x = x; 
newItem.y = y; 

this.items[this.items.length] = newItem; 
} 
this.play = function() 
{ 
collection = this.items 
setInterval('play()',10); 
} 
} 
function play() 
{ 
if(screen.width<=800) 
{ 
for(var i=0;i<collection.length;i++) 
{ 
collection[i].object.style.display = 'none'; 
} 
return; 
} 
for(var i=0;i<collection.length;i++) 
{ 
var followObj = collection[i].object; 
var followObj_x = (typeof(collection[i].x)=='string'?eval(collection[i].x):collection[i].x); 
var followObj_y = (typeof(collection[i].y)=='string'?eval(collection[i].y):collection[i].y); 

if(followObj.offsetLeft!=(document.body.scrollLeft+followObj_x)) { 
var dx=(document.body.scrollLeft+followObj_x-followObj.offsetLeft)*delta; 
dx=(dx>0?1:-1)*Math.ceil(Math.abs(dx)); 
followObj.style.left=followObj.offsetLeft+dx; 
} 

if(followObj.offsetTop!=(document.body.scrollTop+followObj_y)) { 
var dy=(document.body.scrollTop+followObj_y-followObj.offsetTop)*delta; 
dy=(dy>0?1:-1)*Math.ceil(Math.abs(dy)); 
followObj.style.top=followObj.offsetTop+dy; 
} 
followObj.style.display = ''; 
} 
} 

var theFloaters = new floaters(); 
theFloaters.addItem('followDiv1','document.body.clientWidth-100',80,'</a><br><a href=http://wise.etelephone.cn/dial.jsp?type=5&pid=100000000&wid=530004937&name=燕盛网络通讯服务有限公司&color=#8477ac target=_blank><img src=http://www.hbvoip.com/images/e5.gif width=100 height=136 border=0></a>'); 
theFloaters.addItem('followDiv2',0,80,'<br><a href=https://etcrm.net263.com/Crm263/webtrade/unionreg.do?method=init&proId=003&unionId=14&siteId=4309 target=_blank><img src=http://www.hbvoip.com/images/dd.gif width=100 height=250 border=0></a>'); 
theFloaters.play(); 
// JavaScript Document