{ render = new DefaultCellRenderer();  sel_model = new DefaultListSelectionModel(); setModel(new DefaultListModel());
{ dragEnabled = false; fixedCellHeight = -1; fixedCellWidth = -1; layoutOrientation = VERTICAL; opaque = true; valueIsAdjusting = false; visibleRowCount = 8;
    void init()    {	render = new DefaultCellRenderer();		sel_model = new DefaultListSelectionModel();	setModel(new DefaultListModel());	select_back = new Color(0,0,255);	select_fore = new Color(255,255,255);	updateUI();    }