//左边
var left_img='<a href=jz/changqi.htm title=长期班 target=_blank ><img  vspace=2  border=0 src=100g/gaoshou.gif></a><a href=jz/shujia.htm title=暑假班 target=_blank ><img  vspace=2  border=0 src=100g/shujia.gif></a><a href=jz/xieyi.htm title=协议班 target=_blank ><img  vspace=2 border=0 src=100g/xieyi.gif><a href=jz/zhoumo.htm title=周末班 target=_blank ><img  vspace=2  border=0 src=100g/zhoumo.gif></a><a href=jz/fudu.htm title=复读生班 target=_blank ><img  vspace=2 border=0 src=100g/fudu.gif></a><a href=jiameng.htm title=加盟合作 target=_blank ><img  vspace=2 border=0 src=100g/jiameng.gif></a>';

//右边
var right_img='<a href=lianxi.htm title=乘车路线 target=_blank ><img  vspace=2  border=0 src=100g/luxian.gif></a><a href=jiaoshi.htm title=师资介绍 target=_blank ><img  vspace=2  border=0 src=100g/shizi.gif></a><a href=jz/shenghuo.htm title=画室生活 target=_blank ><img  vspace=2 border=0 src=100g/shenghuo.gif><a href=http://100beijing.com/billadd.html title=在线报名 target=_blank ><img  vspace=2 border=0 src=100g/baoming.gif></a><a href=zuoye/index.htm title=学生作品 target=_blank ><img  vspace=2 border=0 src=100g/xueshengzuopin.gif></a>';
 var delta=0.3
 var collection;
 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()
  {

   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 = '';
   }
  } 
  
 var theFloaters  = new floaters();
 theFloaters.addItem('followDiv1','document.body.clientWidth-110',2,''+right_img+'');
 theFloaters.addItem('followDiv2',-1,2,''+left_img+'');
 theFloaters.play();