function floatAdver(){
 this.fDivs = new Array();//
 this.divCount = 0 ; //
 this.h = 560;//붥
 this.fDiv;
 this.lDiv = "";
 this.rDiv = "";
 this.lDivCssText = "position:absolute;top:0px;left:3px;width:100px;height:100px;border:1px solid red;";
 this.rDivCssText = "position:absolute;top:0px;right:20px;width:100px;height:100px;border:1px solid red;";
 this.lDivInner = "";
 this.rDivInner = "";
}
floatAdver.prototype = {
 createInfo:function(lcss,rcss,linfo,rinfo,h){ //߸Ϣ
  this.lDivCssText += lcss;
  this.rDivCssText += rcss;
  this.lDivInner = linfo;
  this.rDivInner = rinfo;
  this.h = h;
 },
 createFloatDiv:function(){ // 
  this.lDiv = document.createElement("div"); 
  this.rDiv = document.createElement("div");
  this.lDiv.style.cssText = this.lDivCssText; 
  this.rDiv.style.cssText = this.rDivCssText;
  this.lDiv.innerHTML = this.lDivInner;
  this.rDiv.innerHTML = this.rDivInner;
  document.body.appendChild(this.rDiv);
  document.body.appendChild(this.lDiv);
  //this.rDiv.id="r";
  //this.lDiv.id="l";
  this.divCount++;
 },
 createAdvPro:function(){ //ڲĸ
  var bodyScrollTop = document.documentElement.scrollTop;  
  if(this.rDiv != bodyScrollTop + this.h)
  {
   this.$(this.rDiv).style.top = parseInt(this.$(this.rDiv).style.top) + Math.ceil((bodyScrollTop + this.h - parseInt(this.$(this.rDiv).style.top))/20) + "px"; 
   this.$(this.lDiv).style.top = this.$(this.rDiv).style.top;
  }  
 },
 
 createAdv:function(){ //ڲ !!
  var _this = this;
  _this.createFloatDiv();
  setInterval(function(){_this.createAdvPro();},10);
  
 },
 floatPro:function(){//ڲ Ч
  var bodyScrollTop = document.documentElement.scrollTop;  
  if(this.fDiv.style.top != bodyScrollTop + this.h)
  {
   this.$(this.fDiv).style.top = parseInt(this.$(this.fDiv).style.top) + Math.ceil((bodyScrollTop + this.h - parseInt(this.$(this.fDiv).style.top))/20) + "px";
   
  }
 },
 $:function(o){ //ȡ
  if(typeof(o) == "string")
  return document.getElementById(o);
  return o;
 },
 begins:function(o,h){//ø !!
  var _this = this;
  _this.fDiv = _this.$(o);
  _this.h = h;
  //alert(this.fDiv.id);
  setInterval(function(){_this.floatPro();},10);
 }
}



var myJsVal = "";
myJsVal+="<TABLE width=110 height=\"169\" border=0 align=\"right\" cellPadding=0 cellSpacing=0>";
myJsVal+="  <TBODY>";
myJsVal+="  <TR>";
myJsVal+="    <TD height=70><img src=\"skin/default\/kefu_up.gif\" width=\"110\" height=\"70\"><\/TD>";
myJsVal+="  <\/TR>";
myJsVal+="  <TR>";
myJsVal+="    <TD height=\"21\" align=\"center\" background=\"skin/default\/kefu_middle.gif\">";
myJsVal+="      <p><a href=tencent:\/\/message\/?uin=462527586&amp;Site=ѯ&amp;Menu=yes><img border=\"0\" SRC=http:\/\/wpa.qq.com\/pa?p=1:462527586:9 alt=\"ҷϢ\"><\/a><\/p>     <\/TD>";
myJsVal+="  <\/TR>";


myJsVal+="  <TR>";
myJsVal+="  <TR>";
myJsVal+="    <TD><div align=\"left\"><img src=\"skin/default\/kefu_down.gif\" width=\"110\" height=\"31\"><\/div><\/TD>";
myJsVal+="  <\/TR>";
myJsVal+="   <TR>";
myJsVal+="    <TD align=\"center\"><br><br>      <\/TD>";
myJsVal+="   <\/TR>";
myJsVal+="<\/TBODY><\/TABLE>";





var m = new floatAdver(); 
m.createInfo("height:250px;width:100px;border:0px solid #CCC; margin:0; padding:0;","height:250px;width:110px;border:0px solid #CCC; margin:0; padding:0;"," ",myJsVal,200);
m.createAdv();