void GoToGameTable()
 {
     Dispatcher.BeginInvoke(new Action(delegate
     {
         GameTableWindow gt = new GameTableWindow(game, 0);
         gt.Show();
         this.Close();
     }));
     
 }
 void GoToTable()
 {
     GameTableWindow table = new GameTableWindow(game, 1);
     table.Show();
     this.Close();
 }