$(function(){

    var endtime=new Date("2011/3/16 16:53:00");// ½áÊøÈÕÆÚ
    var thisTime=new Date($("#hftime").val());// µ±Ç°·þÎñÆ÷ʱ¼ä
    
    var nowtime =thisTime.getTime();// ·þÎñÆ÷µ±Ç°Ê±¼ä×ܵÄÃëÊý
    var leftsecond=0;
    var sh;
    
    // µ¹¼Æʱ
    function _fresh()
    {
        nowtime=nowtime+1000;//¼ä¸ô1Ã룬ºÁÃë¼Ó1000
        leftsecond=parseInt((endtime.getTime()-nowtime)/1000);
        __d=parseInt(leftsecond/3600/24)<=9?+"0"+parseInt(leftsecond/3600/24).toString():parseInt(leftsecond/3600/24);
        __h=parseInt((leftsecond/3600)$)<=9?+"0"+parseInt((leftsecond/3600)$).toString():parseInt((leftsecond/3600)$);
        __m=parseInt((leftsecond/60)`)<=9?+"0"+parseInt((leftsecond/60)`).toString():parseInt((leftsecond/60)`);
        __s=parseInt(leftsecond`)<=9?+"0"+parseInt(leftsecond`).toString():parseInt(leftsecond`);
        
        $(".daojis span").html(""+__d+"Ìì"+__h+"ʱ"+__m+"·Ö"+__s+"Ãë");
        
        if(leftsecond<=0){
            $(".daojis span").html("ÌؼÛÒѽáÊø");
            clearInterval(sh);
        }
    }
    _fresh()
    sh=setInterval(_fresh,1000);//
    
});//½áÊø