淘宝倒计时

<span id="times"></span>
<SCRIPT LANGUAGE="JavaScript">
var endtime=new Date("2011/10/16,23:00:00");//可以更改时间
var nowtime=new Date("2011/10/16,22:50:55");
var leftsecond=parseInt((endtime.getTime()-nowtime.getTime())/1000);

function _fresh(){
__d=parseInt(leftsecond/3600/24);
__h=parseInt((leftsecond/3600)%24);
__m=parseInt((leftsecond/60)%60);
__s=parseInt(leftsecond%60);
document.getElementById("times").innerHTML="<font face=黑体 size=5><b>"+__d+"</font></b>"
+"天&nbsp;"+"<font face=黑体 size=5><b>"+__h+"</font></b>"+"小时&nbsp;"
+"<font face=黑体 size=5><b>"+__m+"</font></b>"+"分&nbsp;"
+"<font face=黑体 size=5><b>"+__s+"</font></b>"+"秒";
leftsecond --;
if(leftsecond<=0){
document.getElementById("times").innerHTML="抢购已结束";
clearInterval(sh);
}
}
_fresh()
var sh;
sh=setInterval(_fresh,1000);
</SCRIPT>