.net Jquery动态显示当前时间

<span id="Timer"></span>

<script type="text/javascript">
$(function () {
setInterval("GetTime()", 1000);
});
//获取时间并设置格式
function GetTime() {
var mon, day, now, hour, min, ampm, time, str, tz, end, beg, sec;
/*
mon = new Array("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug",
"Sep", "Oct", "Nov", "Dec");
*/
mon = new Array("一月", "二月", "三月", "四月", "五月", "六月", "七月", "八月",
"九月", "十月", "十一月", "十二月");
/*
day = new Array("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
*/
day = new Array("周日", "周一", "周二", "周三", "周四", "周五", "周六");
now = new Date();
hour = now.getHours();
min = now.getMinutes();
sec = now.getSeconds();
if (hour < 10) {
hour = "0" + hour;
}
if (min < 10) {
min = "0" + min;
}
if (sec < 10) {
sec = "0" + sec;
}
$("#Timer").html(
now.getFullYear() + "年" + (now.getMonth() + 1) + "月" + now.getDate() + "日" + "  " + hour + ":" + min + ":" + sec
);
//$("#Timer").html(
//        day[now.getDay()] + ", " + mon[now.getMonth()] + " "
//                + now.getDate() + ", " + now.getFullYear() + " " + hour
//                + ":" + min + ":" + sec);
}
</script>