How to create date time clock using JavaScript? Example.

    <script type="text/javascript">

tmonth=new Array("January","February","March","April","May","June","July","August","September","October","November","December");

function GetClock(){
var d=new Date();
var nday=d.getDay(),nmonth=d.getMonth(),ndate=d.getDate(),nyear=d.getYear();
if(nyear<1000) nyear+=1900;
var nhour=d.getHours(),nmin=d.getMinutes(),nsec=d.getSeconds(),ap;

if(nhour==0){ap=" AM";nhour=12;}
else if(nhour<12){ap=" AM";}
else if(nhour==12){ap=" PM";}
else if(nhour>12){ap=" PM";nhour-=12;}

if(nmin<=9) nmin="0"+nmin;
if(nsec<=9) nsec="0"+nsec;

document.getElementById('clockbox').innerHTML=""+ndate+", "+tmonth[nmonth]+" , "+nyear+" "+nhour+":"+nmin+":"+nsec+ap+"";
}

window.onload=function(){
GetClock();
setInterval(GetClock,1000);
}
</script>
<div id="clockbox"></div>

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