/// <summary>
        /// The button click event for the 24 room selection buttons
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void dynamicBtn_Click(Object sender, EventArgs e)
        {
            //Gets the buttons tag and calls the MenuSelection(roomID)
            Button btn = sender as Button;
            String text = btn.Text;
            String[] arr = text.Split('\n');
            int selectedRoom = Convert.ToInt32(arr[0]);

            MenuSelection ms = new MenuSelection(selectedRoom, arr[1], LOGGED_IN_ID);
            ms.RefreshDelegateMenuSelection = new RefreshDelegateRoomSelection(this.LoadDefaults);
            ms.Show();
        }
 /// <summary>
 /// Selects room '0' which represents payment by cash
 /// </summary>
 /// <param name="sender"></param>
 /// <param name="e"></param>
 private void btn_cash_Click(object sender, EventArgs e)
 {
     MenuSelection ms = new MenuSelection(0, "", LOGGED_IN_ID);
     ms.RefreshDelegateMenuSelection = new RefreshDelegateRoomSelection(this.LoadDefaults);
     ms.Show();
 }