团购、定时抢购倒计时js版

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 
<html> 
<head> 
<title>团购、定时抢购倒计时 </title> 
<meta http-equiv="content-type" content="text/html; charset=gb2312" /> 
<meta name="keywords" content="" /> 
<meta name="description" content="" /> 
<script language="JavaScript"> 
var tms = []; 
var day = []; 
var hour = []; 
var minute = []; 
var second = []; 
function takeCount() { 
setTimeout("takeCount()", 1000); 
for (var i = 0, j = tms.length; i < j; i++) { 
//计数减一 
tms[i] -= 1000; 
//计算时分秒 
var days = Math.floor(tms[i] / (1000 * 60 * 60 * 24)); 
var hours = Math.floor(tms[i] / (1000 * 60 * 60)) % 24; 
var minutes = Math.floor(tms[i] / (1000 * 60)) % 60; 
var seconds = Math.floor(tms[i] / 1000) % 60; 
if (days < 0) 
days = 0; 
if (hours < 0) 
hours = 0; 
if (minutes < 0) 
minutes = 0; 
if (seconds < 0) 
seconds = 0; 
//将时分秒插入到html中 
document.getElementById(day[i]).innerHTML = days; 
document.getElementById(hour[i]).innerHTML = hours; 
document.getElementById(minute[i]).innerHTML = minutes; 
document.getElementById(second[i]).innerHTML = seconds; 
} 
} 
setTimeout("takeCount()", 1000); 
</script> 
</head> 
<body> 
 
<ul> 
<li style="width: 300px;">剩余时间： 0 
天 0 小时 0 分 
0 秒</li> 
<script type="text/javascript"> 
tms[tms.length] = "168935343345"; 
day[day.length] = "d1"; 
hour[hour.length] = "h1"; 
minute[minute.length] = "m1"; 
second[second.length] = "s1"; 
</script> 
<li style="width: 300px;">剩余时间： 0 
天 0 小时 0 分 
0 秒</li> 
<script type="text/javascript"> 
tms[tms.length] = "1689353433455"; 
day[day.length] = "d2"; 
hour[hour.length] = "h2"; 
minute[minute.length] = "m2"; 
second[second.length] = "s2"; 
</script> 
</ul> 
 
</body> 
</html>

[Ctrl+A 全选注:如需引入外部Js需刷新才能执行]