JavaScript实现在网页上显示日期时间信息，包括星期几，测试代码是在网页标题上显示时间信息，稍微修改成你网页元素中的对象，就可以了，看下这段简单的JS代码：
<script language="JavaScript">
var isnMonth = new
Array("1月","2月","3月","4月","5月","6月","7月","8月","9月","10月","11月","12月");
var isnDay = new Array("星期日","星期一","星期二","星期三","星期四","星期五","星期六","星期日");
today = new Date ();
Year=today.getYear();
Date=today.getDate();
if (document.all)
document.title="今天是:"+Year+"年"+isnMonth[today.getMonth()]+Date+"日"+isnDay[today.getDay()];
</script>