JavaScript to "getDate" compatible with Firefox

[Stryker]

SORRY EVERYONE, MY MISTAKE.
I'VE FIXED THE ISSUE (I DIDN'T HAVE AN ID IN THE FIELDS THEMSELVES... )


Hi Folks,
I have a script that is calculating the date and time and then I am writing that date and time to a couple of hidden fields on the click of the a submit button to be sent to a cgiemail delivery. Here's the script:

function setdatetime()
    {
        var thedate=new Date();

        var nday=thedate.getDay();
        var nmonth=thedate.getMonth();
        var ntoday=thedate.getDate();
        var nyear=thedate.getYear();

        if (nday==0) nday="Sunday";
        if (nday==1) nday="Monday";
        if (nday==2) nday="Tuesday";
        if (nday==3) nday="Wednesday";
        if (nday==4) nday="Thursday";
        if (nday==5) nday="Friday";
        if (nday==6) nday="Saturday";

        if (nmonth==0) nmonth="January";
        if (nmonth==1) nmonth="February";
        if (nmonth==2) nmonth="March";
        if (nmonth==3) nmonth="April";
        if (nmonth==4) nmonth="May";
        if (nmonth==5) nmonth="June";
        if (nmonth==6) nmonth="July";
        if (nmonth==7) nmonth="August";
        if (nmonth==8) nmonth="September";
        if (nmonth==9) nmonth="October";
        if (nmonth==10) nmonth="November";
        if (nmonth==11) nmonth="December";

        if (nyear<=99) nyear= "19"+nyear;

        if ((nyear>99) && (nyear<2000)) nyear+=1900;

        var thetime=new Date();

        var ampm="AM";
        var nhour=thetime.getHours();
        var nminute=thetime.getMinutes();

        if (nhour > 11) ampm = "PM";
        if (nhour > 12) nhour = nhour - 12;
        if (nhour == 0) nhour = 12;

document.getElementById('datestamp').value = (""+nday+", "+nmonth+" "+ntoday+", "+nyear);
document.getElementById('timestamp').value = (""+nhour+":"+nminute+" "+ampm);
    }

Most of this script is just formatting stuff so the date/time is recognizable when it's written and delivered. The problem is, this script is not writing the date and time when I complete and submit the form using Firefox or Netscape. Using all newest (or close to newest) versions of browsers (NS 7.2, IE 6.0, FF 1.0) but it only works with IE. Any ideas how I can get this to function with the other browsers? Is it something simple I've missed or should I use a completely different script?

Any help is greatly appreciated.
Thanks very much,
Stryker