//----------------------------------------------------------------------------

var delta=0.15
var collection;
function floaters() {
 this.items = [];
 this.addItem = function(id,x,y,content,url,content2,url,content3)
     {
    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+url+content2+url+content3+'</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()
 {

  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 = '';
  }
 } 
 
if (window.screen.width>=1024) //当分辨率达到 1024 时才显示广告
{
var theFloaters  = new floaters();

//-------------随即 flash 开始------------ 
var swfnumber=3;  //flash 文件的“对”数（每两个成一对）
var swfnumber2=Math.floor(Math.random()*swfnumber+1) 
switch(swfnumber2)
{
case 1:
url='2.swf';
url2='1.swf';
 //注：我使用的是绝对路径，请你根据实际情况修改。下同。注意（有朋友问到了）：flash 路径是相对于网页文件的，不是相对于 *.js 文件的。
break;
case 2:
url='2.swf';
url2='1.swf'
break;
case 3:
url='1.swf';
url2='2.swf'
break;
} 
//-------------随即 flash 结束------------

theFloaters.addItem('followDiv1','document.body.clientWidth-104',20,'<object classid=clsid:D27CDB6E-AE6D-11cf-96B8-444553540000 codebase=http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0 WIDTH=100 HEIGHT=364 id=leftFF> <param name=movie value=\"',url,'\"> <param name=quality value=high> <param name=menu value=false> <embed id=leftFFG src=\"',url,'\" quality=high width=100 height=360 name=zuo TYPE=application/x-shockwave-flash PLUGINSPAGE=http://www.macromedia.com/go/getflashplayer></embed></object>');
theFloaters.addItem('followDiv2',0,20,'<object classid=clsid:D27CDB6E-AE6D-11cf-96B8-444553540000 codebase=http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0 WIDTH=100 HEIGHT=364 id=youFF> <param name=movie value=\"',url2,'\"> <param name=quality value=high> <param name=menu value=false> <embed id=youffg src=\"',url2,'\" quality=high width=123 height=360 name=you type=application/x-shockwave-flash PLUGINSPAGE=http://www.macromedia.com/go/getflashplayer></embed></object>');
theFloaters.play();
}

function leftFFG_DoFSCommand(command, args) {
 document.all.followDiv1.style.visibility = "hidden";
 document.all.followDiv2.style.visibility = "hidden";
} 

function youFFG_DoFSCommand(command,args){
 leftFFG_DoFSCommand(command,args);
}
<!--
if (document.all){
 document.write("<script language=\"JavaScript\" For=\"youFF\" Event=\"FSCommand(command,args)\">\n");
 document.write(" leftFFG_DoFSCommand(command,args);\n");
 document.write("</Script>\n");
 document.write("<script language=\"JavaScript\" For=\"leftFF\" Event=\"FSCommand(command,args)\">\n");
 document.write(" leftFFG_DoFSCommand(command,args);\n");
 document.write("</Script>\n");
}
//-->
//-------------------对联广告代码结束----------------------