code: public void init(ImageIcon imageBackground, Color colorBackground, Container compAnchor)
      {
          m_imageBackground = imageBackground;
          m_compAnchor = compAnchor;
          if (colorBackground != null)
              this.setBackground(colorBackground);
      }
docs: Constructor - Initialize this background.
  @param imageBackground The image to tile as the background.
  @param colorBackground The color to paint to background (If you don't want a background, set this to non-opaque).