function writeTimeHere(objId) {
    var obj = document.getElementById(objId);
    var myTime = new Date();
    var hours = myTime.getHours();
    var minutes = myTime.getMinutes();
    var seconds = myTime.getSeconds();
    obj.innerHTML = "";
    if (hours < 10) {
        hours = "0" + hours;
    }
    if (minutes < 10) {
        minutes = "0" + minutes;
    }
    if (seconds < 10) {
        seconds = "0" + seconds;
    }
    obj.innerHTML = hours + ":" + minutes + ":" + seconds;
}
function writeTime(objId) {
    writeTimeHere(objId);
    var myint = setInterval("writeTimeHere('"+ objId +"')", 1000);
}