jquery右下角pop弹窗 完美兼容ie6789 ff chrome

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<script type="text/javascript" >
      //使用参数：1.标题，2.链接地址，3.内容简介
      window.onload=function(){
            var pop=new Pop("这里是标题，哈哈",
            "http://www.yanue.info/js/pop/pop.html",
            "请输入你的内容简介，这里是内容简介.请输入你的内容简介，这里是内容简介.请输入你的内容简介，这里是内容简介");
        }
</script>

 

<div id="pop" style="display:none;">
    <style type="text/css">
    *{margin:0;padding:0;}
    #pop{background:#fff;width:260px;border:1px solid #e0e0e0;font-size:12px;position: fixed;right:10px;bottom:10px;}
    #popHead{line-height:32px;background:#f6f0f3;border-bottom:1px solid #e0e0e0;position:relative;font-size:12px;padding:0 0 0 10px;}
    #popHead h2{font-size:14px;color:#666;line-height:32px;height:32px;}
    #popHead #popClose{position:absolute;right:10px;top:1px;}
    #popHead a#popClose:hover{color:#f00;cursor:pointer;}
    #popContent{padding:5px 10px;}
    #popTitle a{line-height:24px;font-size:14px;font-family:'微软雅黑';color:#333;font-weight:bold;text-decoration:none;}
    #popTitle a:hover{color:#f60;}
    #popIntro{text-indent:24px;line-height:160%;margin:5px 0;color:#666;}
    #popMore{text-align:right;border-top:1px dotted #ccc;line-height:24px;margin:8px 0 0 0;}
    #popMore a{color:#f60;}
    #popMore a:hover{color:#f00;}
    </style>
    <div id="popHead">
    <a id="popClose" title="关闭">关闭</a>
    <h2>温馨提示</h2>
    </div>
    <div id="popContent">
    <dl>
        <dt id="popTitle"><a href="http://yanue.info/" target="_blank">这里是参数</a></dt>
        <dd id="popIntro">这里是内容简介</dd>
    </dl>
    <p id="popMore"><a href="http://yanue.info/" target="_blank">查看 »</a></p>
    </div>
</div>

 ＪＳ

//兼容ie6的fixed代码 
//jQuery(function($j){
//    $j('#pop').positionFixed()
//})
(function($j){
    $j.positionFixed = function(el){
        $j(el).each(function(){
            new fixed(this)
        })
        return el;                  
    }
    $j.fn.positionFixed = function(){
        return $j.positionFixed(this)
    }
    var fixed = $j.positionFixed.impl = function(el){
        var o=this;
        o.sts={
            target : $j(el).css('position','fixed'),
            container : $j(window)
        }
        o.sts.currentCss = {
            top : o.sts.target.css('top'),              
            right : o.sts.target.css('right'),              
            bottom : o.sts.target.css('bottom'),                
            left : o.sts.target.css('left')             
        }
        if(!o.ie6)return;
        o.bindEvent();
    }
    $j.extend(fixed.prototype,{
        ie6 : $.browser.msie && $.browser.version < 7.0,
        bindEvent : function(){
            var o=this;
            o.sts.target.css('position','absolute')
            o.overRelative().initBasePos();
            o.sts.target.css(o.sts.basePos)
            o.sts.container.scroll(o.scrollEvent()).resize(o.resizeEvent());
            o.setPos();
        },
        overRelative : function(){
            var o=this;
            var relative = o.sts.target.parents().filter(function(){
                if($j(this).css('position')=='relative')return this;
            })
            if(relative.size()>0)relative.after(o.sts.target)
            return o;
        },
        initBasePos : function(){
            var o=this;
            o.sts.basePos = {
                top: o.sts.target.offset().top - (o.sts.currentCss.top=='auto'?o.sts.container.scrollTop():0),
                left: o.sts.target.offset().left - (o.sts.currentCss.left=='auto'?o.sts.container.scrollLeft():0)
            }
            return o;
        },
        setPos : function(){
            var o=this;
            o.sts.target.css({
                top: o.sts.container.scrollTop() + o.sts.basePos.top,
                left: o.sts.container.scrollLeft() + o.sts.basePos.left
            })
        },
        scrollEvent : function(){
            var o=this;
            return function(){
                o.setPos();
            }
        },
        resizeEvent : function(){
            var o=this;
            return function(){
                setTimeout(function(){
                    o.sts.target.css(o.sts.currentCss)      
                    o.initBasePos();
                    o.setPos()
                },1)    
            }           
        }
    })
})(jQuery)

jQuery(function($j){
    $j('#footer').positionFixed()
})

//pop右下角弹窗函数
//作者：yanue
function Pop(title,url,intro){
    this.title=title;
    this.url=url;
    this.intro=intro;
    this.apearTime=1000;
    this.hideTime=500;
    this.delay=10000;
    //添加信息
    this.addInfo();
    //显示
    this.showDiv();
    //关闭
  this.closeDiv();
}
Pop.prototype={
  addInfo:function(){
    $("#popTitle a").attr('href',this.url).html(this.title);
    $("#popIntro").html(this.intro);
    $("#popMore a").attr('href',this.url);
  },
  showDiv:function(time){
        if (!($.browser.msie && ($.browser.version == "6.0") && !$.support.style)) {
      $('#pop').slideDown(this.apearTime).delay(this.delay).fadeOut(400);;
    } else{//调用jquery.fixed.js,解决ie6不能用fixed
      $('#pop').show();
            jQuery(function($j){
                $j('#pop').positionFixed()
            })
    }
  },
  closeDiv:function(){
      $("#popClose").click(function(){
            $('#pop').hide();
          }
    );
  }
}