仿淘宝的交易到计时JS

<script type="text/javascript">var StartTime = new Date("2008/06/15 12:34:03");document.write("订购时间: " + StartTime.toLocaleDateString() + StartTime.toLocaleTimeString() + "<br/>");var CurrentTime = new Date();document.write("当前时间: " + CurrentTime.toLocaleDateString() + CurrentTime.toLocaleTimeString() + "<br/>");var EndTime=StartTime.getTime() + 15*24*60*60*1000;//约定订购时间15天后关闭交易EndTime = new Date(EndTime);document.write("结束时间: " + EndTime.toLocaleDateString() + EndTime.toLocaleTimeString() + "<br/>");var TempTime = StartTime;var nMS,nD,nH,nM,nS;function ShowCloseTime(){        var oDate = new Date();    nMS=EndTime-oDate ;        nD=Math.floor(nMS/(1000*60*60*24));    nH=Math.floor(nMS/(1000*60*60)) % 24 ;    nM=Math.floor(nMS/(1000*60)) % 60;    nS=Math.floor(nMS/1000) % 60;        document.getElementById("CloseTime").innerHTML = ("您还有" + nD + "天" + nH + "小时" + nM + "分" + nS + "秒完成交易");        if (nS<0 || nM<0 || nH<0 || nD<0)    {        document.getElementById("CloseTime").innerHTML = "交易因超过15天,已被系统自动关闭"        clearInterval(CloseTimer);    }}var CloseTimer = window.setInterval("ShowCloseTime()",1000) </script><div id="CloseTime"></div>