public Image getImage(Card c){
        switch(c.getColor()){
            case BLACK: return getImage(getDocumentBase(),"black.gif");
            case RED:  return getImage(getDocumentBase(),"red.gif");
            case ORANGE:  return getImage(getDocumentBase(),"brown.gif");
            case YELLOW: return getImage(getDocumentBase(),"yellow.gif");
            case GREEN:  return getImage(getDocumentBase(),"green.gif");
            case BLUE:  return getImage(getDocumentBase(),"blue.gif");
            case PURPLE:  return getImage(getDocumentBase(),"purple.gif");
            case WHITE:  return getImage(getDocumentBase(),"white.gif");
            case LOCO:  return getImage(getDocumentBase(),"loco.gif");
        }
        return null;
    }