private void asetaAKuva() {
        if (noppa == 2 || noppa == 3){
            ImageIcon raha1 = new ImageIcon(new ImageIcon(getClass().getResource("/kolikot.jpg")).getImage());
            setIcon(raha1);
        } else if (noppa == 4){
            ImageIcon raha2 = new ImageIcon(new ImageIcon(getClass().getResource("/munneh.jpg")).getImage());
            setIcon(raha2);
        } else if (noppa == 5){
            ImageIcon vp = new ImageIcon(new ImageIcon(getClass().getResource("/vp.jpg")).getImage());
            setIcon(vp);
        } else if (noppa == 6){
            ImageIcon kortti = new ImageIcon(new ImageIcon(getClass().getResource("/kortti.jpg")).getImage());
            setIcon(kortti);
        }
    }