//===Methods added by Baldwin on 05/15/12===============//
  //Method to get the red color value as text.
  public String getRValue(){
    return rValue.getText();
  }//end getRValue

  //Method to get a reference to the JFrame containing
  // the PictureExplorer object.
  public JFrame getFrame(){
    return pictureFrame;
  }//end getFrame()
//===End methods added by Baldwin on 05/15/12===========//