private void Image_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
        {
            BorderWindow bw = new BorderWindow();

            bw.ShowDialog();
            this.Close();
        }
        /// <summary>
        /// Przejście do mapy
        /// </summary>
        private void Image_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
        {
            BorderWindow bw = new BorderWindow(); /// <remarks> przypisuje zmiennej bw obiekt BorderWindow </remarks>

            bw.ShowDialog();                      /// <remarks> otwiera okno </remarks>
            this.Close();                         /// <remarks> zamyka okno </remarks>
        }