带有关闭按纽的对联广告

时间：2008-04-01 编辑：简简单单来源：一聚教程网

像新浪网站一打开后，左右两侧出现各一个flash广告
index.html

带有关闭的对联广告代码

ad-02.js
var delta=0.8;
var collection;
var closeB=false;
function floaters() {
  this.items = [];
  this.addItem = function(id,x,y,content)
      {
     document.write(' absolute;   left:'+(typeof(x)
=='string'?eval(x):x)+';top:'+(typeof(y)=='string'?eval(y):y)+'">'+
content+'

');

     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()',30);
      }
  }
  function play()
  {
   if(screen.width<=800 || closeB)
   {
    for(var i=0;i     {
     collection[i].object.style.display = 'none';
    }
    return;
   }
   for(var i=0;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-106',
80,' shockwave/cabs/flash/swflash.cab#version=6,0,29,0"
>

pluginspage="http://www.macromedia.com/go/getflashplayer"
type="application/x-shockwave-flash"  >

');
theFloaters.addItem('followDiv2',6,80,' classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
codebase="http://download.macromedia.com/pub/shockwave
/cabs/flash/swflash.cab#version=6,0,29,0"
>

pluginspage="http://www.macromedia.com/go/getflashplayer"
type="application/x-shockwave-flash"
>

');
theFloaters.play();

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