public wndMathMenu()
        {
            InitializeComponent();

            //MAKE SURE TO INCLUDE THIS LINE OR THE APPLICATION WILL NOT CLOSE
            //BECAUSE THE WINDOWS ARE STILL IN MEMORY
            Application.Current.ShutdownMode = ShutdownMode.OnMainWindowClose;///////////////////////////////////////////////////////////

            wndHighScoresForm    = new wndHighScores();
            wndEnterUserDataForm = new wndEnterUserData();
            wndGameForm          = new wndGame();

            //Pass the high scores form to the game form.  This way the high scores form may be displayed via the game form.
            wndGameForm.CopyHighScores = wndHighScoresForm;
        }