hope u liked my previous code........
this code helps u to display ur system time 
<html>
<script language="Javascript">
setInterval("settime()", 1000);
function settime () {
var curtime = new Date();
var curhour = curtime.getHours();
var curmin = curtime.getMinutes();
var cursec = curtime.getSeconds();
var time = "";
if(curhour == 0) curhour = 12;
time = (curhour > 12 ? curhour - 12 : curhour) + ":" +
(curmin < 10 ? "0" : "") + curmin + ":" +
(cursec < 10 ? "0" : "") + cursec + " " +
(curhour > 12 ? "PM" : "AM");
document.date.clock.value = time;
}
</script>
<body>
<form name="date">
<input type="text" name="clock" td align="left""value="">
</form>
</body>
</html>