<script language="JavaScript">
<!--
var nedd,neds,nesd,val
nedd=60-1 //秒
neds=60-1 //分
nesd=0
val=0 //时
function tick(val) {
var hours, minutes, seconds;
var intHours, intMinutes, intSeconds;
var today;
nedd=nedd+1
if (nedd == 61){
nedd=1
neds=neds+1
if (neds == 61){
neds=1
nesd=nesd+1
}
}
today = new Date();
intHours = val -nesd;
intMinutes = 60 -neds;
intSeconds = 60 - nedd;