/// <summary>
        /// Displays the about window.
        /// </summary>
        /// <param name="sender">About menu click event.</param>
        /// <param name="e">Click event arguments.</param>
        /// <history>
        /// Sean Patterson    11/4/2010   [Created]
        /// </history>
        private void mnuHelpAbout_Click(object sender, RoutedEventArgs e)
        {
            AboutWindow about = new AboutWindow();

            about.ShowDialog();
        }
 /// <summary>
 /// Displays the about window.
 /// </summary>
 /// <param name="sender">About menu click event.</param>
 /// <param name="e">Click event arguments.</param>
 /// <history>
 /// Sean Patterson    11/4/2010   [Created]
 /// </history>
 private void mnuHelpAbout_Click(object sender, RoutedEventArgs e)
 {
     AboutWindow about = new AboutWindow();
      about.ShowDialog();
 }