class drawPanel extends JPanel{

        public void paintComponent(Graphics g){
            g.setColor(backColor);
            g.fillRect(0, 0, getWidth(), getHeight());
            if (!glupost){
            ballX = (dP.getWidth() - ballDX) / 2;
            ballY = dP.getHeight() - ballDY;
            glupost = true;
            }
        }
        public void paintBorder(Graphics g){
            g.setColor(Color.red);
            System.out.println(Integer.toString(dP.getHeight()-100));
            System.out.println(Integer.toString(dP.getWidth())+ ":" + Integer.toString(dP.getHeight()));
            g.fillOval(ballX, ballY, ballDX, ballDY);
        }
    }