ActionScript 3.0 Digital Clock

import flash.utils.Timer;
import flash.events.TimerEvent;

var clock:Timer = new Timer (100);
clock.addEventListener (TimerEvent.TIMER, go);
clock.start();
updateTime();

function go(event:TimerEvent):void
{
    updateTime();
}

function updateTime():void
{
    var tanggal         = new Date();
    var detik:uint  = tanggal.getSeconds();
    var menit:uint  = tanggal.getMinutes();
    var jam:uint    = tanggal.getHours();

    jamdigital.text = pad(jam) + ":" + pad(menit) + ":" + pad(detik);
}

function pad (number:Number)
{
    var new_num:String  =   String (number);

    if (new_num.length <2)

    {
        new_num = "0" + new_num;
    }

    return new_num;
}