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<html>
<head>

</head>
<body>
<script language="javascript">
var delta
=0.015;
var collection;
var closeB
=false;
var itemA;
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()',1);
      }

}

function play()
{
   
if(screen.width<=800 || closeB)
   
{
    
for(var i=0;i<collection.length;i++)
    
{
     
if(itemA==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(a)
{
 itemA
=a;
   closeB
=true;
   
return;
}


var theFloaters   
= new floaters();
theFloaters.addItem(
'followDiv1','document.body.clientWidth-100',0,'<a href=http://www.dfeng.net target=_blank><img src=image/zi.jpg width=100 height=150 

border
=0></a><img src=image/del.gif onClick="closeBanner(0);">');
theFloaters.addItem('followDiv2',0,0,'<a href=http://www.dfeng.net target=_blank><img src=image/top.jpg width=100 height=150 border=0 ></a><img 

src
=image/del.gif boder=1 onClick="closeBanner(1);">'); 
theFloaters.addItem('followDiv3','document.body.clientWidth-100',180,'<a href=http://www.dfeng.net target=_blank><img src=image/zi.jpg width=100 height=150 

border
=0></a><img src=image/del.gif onClick="closeBanner(2);">');
theFloaters.addItem('followDiv4',0,180,'<a href=http://www.dfeng.net target=_blank><img src=image/zi.jpg width=100 height=150 border=0 ></a><img 

src
=image/del.gif boder=1 onClick="closeBanner(3);">'); 
theFloaters.play();

</script>
</body>
</html>
posted on 2008-07-04 12:58  Rich.T  阅读(389)  评论(0编辑  收藏  举报