<SCRIPT LANGUAGE="JavaScript">

function _fresh(){

 var endtime=new Date("2012/12/20,00:00:00");

 var nowtime = new Date();

 var leftsecond=parseInt((endtime.getTime()-nowtime.getTime())/1000);

 __d=parseInt(leftsecond/3600/24);

 __h=parseInt((leftsecond/3600)%24);

 __m=parseInt((leftsecond/60)%60);

 __s=parseInt(leftsecond%60);

 document.getElementById("times").innerHTML=__d+"天 "+__h+"小时"+__m+"分"+__s+"秒";

 if(leftsecond<=0){

js团购倒计时函数代码

     document.getElementById("times").innerHTML="团购结束！";

     clearInterval(sh);

 }

}

_fresh()

var sh;

sh=setInterval(_fresh,1000);

</SCRIPT>