//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
function pop(title,url,intro){
	this.title=title;
	this.url=url;
	this.intro=intro;
	this.apeartime=2000;
	this.hidetime=500;
	this.delay=30000;
	//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();
  		}
    );
  }
}