function getClock() {
    var dayarray = new Array("Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday");
    var montharray = new Array("January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December");
    var mydate = new Date();
    var year = mydate.getYear();
    if (year < 1000)
        year += 1900;
    var day = mydate.getDay();
    var month = mydate.getMonth();
    var daym = mydate.getDate();
    if (daym < 10)
        daym = "0" + daym;
    var hours = mydate.getHours();
    var minutes = mydate.getMinutes();
    var seconds = mydate.getSeconds();
    var dn = "AM";
    if (hours >= 12)
        dn = "PM";
    if (hours > 12) {
        hours = hours - 12;
    }
    if (hours == 0)
        hours = 12;
    if (minutes <= 9)
        minutes = "0" + minutes;
    if (seconds <= 9)
        seconds = "0" + seconds;

    var cdate = dayarray[day]
        + ", " + montharray[month] + " " + daym + ", " + year
        + " " + hours + ":" + minutes + ":" + seconds + " " + dn;
    return cdate;
}

function writeClock(el) {
    var cdate = getClock();
    document.getElementById(el).innerHTML = cdate;
}

function initializeClock(el) {
    writeClock(el);
    setInterval("writeClock('" + el + "')", 1000);
}