var delta=0.15;
var collection;
var closeB=false;
function floaters() {
  this.items = [];
  this.addItem = function(id,x,y,content)
      {
     document.write('<DIV id='+id+' style="Z-INDEX: 10; POSITION: absolute;  width:80px; height:60px;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<=640 || closeB)
   {
    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 = '';
   }
  }
  function closeBanner()
  {
   closeB=true;
   return;
  }

var theFloaters  = new floaters();
//
theFloaters.addItem('followDiv1','document.body.clientWidth-105',125,'<img src="/images/menu3.gif" width="99" height="321" border="0" usemap="#Map1"><map name="Map1"><area shape="rect" coords="0,62,99,80" onClick="closeBanner();"><area shape="rect" coords="14,82,88,135" href="/mail/smspassliucheng.htm"><area shape="rect" coords="14,143,87,193" href="/mail/smspassuser.htm"><area shape="rect" coords="13,198,87,255" href="/mail/smspasstest.htm"><area shape="rect" coords="11,260,88,315" href="/images/zhiliao/ShqxSms.rar"></map>');
//theFloaters.addItem('followDiv2',5,120,'<a onClick="closeBanner();" href=http://www.dfeng.net target=_blank><img src=ad/doublead/ad_ad.gif width=100 height=400 border=0 ></a><br><br><img src=ad/doublead/close.gif onClick="closeBanner();">');

//theFloaters.addItem('followDiv1','document.body.clientWidth-105',130,'<img src="/images/menu3.gif" width="99" height="311" border="0" usemap="#Map1"><map name="Map1"><area shape="rect" coords="14,64,88,125" href="/mail/smspassliucheng.htm"><area shape="rect" coords="14,126,87,186" href="/mail/smspassuser.htm"><area shape="rect" coords="13,188,87,246" href="/mail/smspasstest.htm"><area shape="rect" coords="11,249,88,305" href="/images/zhiliao/ShqxCorpSms_v2.9.exe"></map>');
theFloaters.addItem('followDiv2',5,125,'<img src="/images/menu2.gif" width="99" height="321" border="0" usemap="#Map"><map name="Map"><area shape="rect" coords="0,62,99,80" onClick="closeBanner();"><area shape="rect" coords="13,82,87,135" href="http://www.fax-e.net/web/"><area shape="rect" coords="13,143,87,193" href="/mail/passliucheng.htm"><area shape="rect" coords="13,198,87,255" href="/mail/passuser.htm"><area shape="rect" coords="13,260,87,315" href="/mail/passtest.htm"></map>');
theFloaters.play();
//把上面的代码另存为一个JS文件，然后在想实现此效果的页面用 调用即可，*代表你另存的文件名！注意修改广告图片地址和连接地址！