Last Video Reached

//This event will be dispatched when the last video is reached (finished playing)
container.vid.addEventListener("lastVideo", function():void
{
    trace("Last video reached!");
    //Show banner code here
    var banner:Banner = new Banner();
    banner.x = stage.stageWidth /2 - banner.width /2;
    banner.y = stage.stageHeight /2 - banner.height /2;
    var t:Tween = new Tween(banner.scrollingTxt, "x", null, banner.width + banner.scrollingTxt.width, - banner.scrollingTxt.width, 5, true);
    t.looping = true;
    addChild(banner);
    setTimeout(function()
    {
        t.stop();
        t = null;
        removeChild(banner);
        banner =  null;
    }, 20000); //20 seconds duration
});