addKeyListener( this );
	setFocusable(true);
	addMouseListener( this );
	addMouseMotionListener( this ); 
	addComponentListener( this );

    Surface surface =  new  Surface();
    surface.load(args[ 0 ]);
    JFrame frame =  new  JFrame("Surface");
    frame.setSize( 300 ,  300 );
    frame.setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE );
    SurfacePanel sp =  new  SurfacePanel( 200 ); 
    frame.getContentPane(  ).add(sp);
    frame.setVisible(true);

     public   void  init() {
	mdname = getParameter("model");
	 if  (mdname ==  null )
	    mdname = "model.obj";

	setLayout( new  BorderLayout());
	panel =  new  SurfacePanel( 200 );
	add("Center", panel);
    }

            addKeyListener( this );
	setFocusable(true);