//对联式广告开始
var delta=0.015;
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:200px; height:120px;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()',30);
      }
  }  
function play()
  {
   if(screen.width<=800 || 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();    //此处可以开关此广告
//theFloaters.addItem('followDiv1','document.body.clientWidth-110',10,'<a onClick="closeBanner();" href="http://www.sina.com.cn" target="_blank"><img src="images/right.gif" width=100 height=300  border=0></a><br><a href="#" onClick="closeBanner()"><div align=center>[关闭]</div></a>');
//theFloaters.addItem('followDiv2',10,10,'<a onClick="closeBanner();" href="http://www.sina.com.cn" target="_blank"><img src="images/left.gif" width=100 height=300 border=0 ></a><br><a href="#" onClick="closeBanner()"><div align=center>[关闭]</div></a>');
//Flash文件
theFloaters.addItem('followDiv1','document.body.clientWidth-230',475,'<object classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" codebase=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0\" width=\"200\" height=\"120\" ><param name=\"movie\" value=\"images/right.swf\"><param name=\"WMODE\" value=\"transparent\"><param name=\"quality\" value=\"high\"><embed src=\"images/right.swf\" quality=\"high\" pluginspage=\"http://www.macromedia.com/go/getflashplayer\" type=\"application/x-shockwave-flash\" width=\"200\"  height=\"120\"></embed></object><br><a href="#" onClick="closeBanner()"><div align=center>[关闭]</div></a>');
//theFloaters.addItem('followDiv2',10,10,'<object classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" codebase=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0\" width=\"200\"  height=\"120\"><param name=\"movie\" value=\"images/right.swf\"><param name=\"WMODE\" value=\"transparent\"><param name=\"quality\" value=\"high\"><embed src=\"images/right.swf\" quality=\"high\" pluginspage=\"http://www.macromedia.com/go/getflashplayer\" type=\"application/x-shockwave-flash\" width=\"200\"  height=\"120\"></embed></object><br><a href="#" onClick="closeBanner()"><div align=center>[关闭]</div></a>');
theFloaters.play(); 
//对联式广告结束
