js倒计时2

<script language="JavaScript">  
<!-- //  
var mySetTimeOut = setTimeout;
window.setTimeout = function(callback, timeout)
{
var args = Array.prototype.slice.call(arguments, 2);
function callFn(){callback.apply(null, args);}
return mySetTimeOut(callFn, timeout);
}
function GetRTime(dmy,ddid,hhid,mmid,ssid){
     var EndTime= new Date(dmy);
     var NowTime = new Date();
     var nMS =EndTime.getTime() - NowTime.getTime();  
     var nD =Math.floor(nMS/(1000 * 60 * 60 * 24));  
     var nH=Math.floor(nMS/(1000*60*60)) % 24;  
     var nM=Math.floor(nMS/(1000*60)) % 60;  
     var nS=Math.floor(nMS/1000) % 60;  
     if(nD>= 0){  
      document.getElementById(ddid).innerHTML=nD;  
      document.getElementById(hhid).innerHTML=nH;  
      document.getElementById(mmid).innerHTML=nM;  
      document.getElementById(ssid).innerHTML=nS;  
     }  
     else {  
        
     }
     window.setTimeout(GetRTime,1000,dmy,ddid,hhid,mmid,ssid);
}   

// -->  
</script>

 

 

 

<script language="JavaScript">
GetRTime('<fmt:formatDate value="${tbinfo.tbjs}" pattern="MM/dd/yyyy"/>','infoDd','infoHh','infoMm','infoSs');
</script>