setAlwaysOnTop(true);
    public MoviePlayerDialog(JFrame owner, ImViewer model)    {        super(owner);        if (model == null) throw new NullPointerException("No model.");        setTitle("Movie Player: "+model.getImageName());        this.model = model;        player = new MoviePlayer(model, this);        uiDelegate = new MoviePlayerUI(player);        new MoviePlayerControl(player, uiDelegate);        initListeners();        buildGUI();    }