public void Go()
        {
            Events.Fps =  120 ;
            Events.Quit += new EventHandler<QuitEventArgs>(this.Quit);
            Events.Tick += new EventHandler<TickEventArgs>(this.Tick);
            Events.MouseButtonDown += new EventHandler<MouseButtonEventArgs>(this.MouseClick);
            Events.KeyboardDown += new EventHandler<KeyboardEventArgs>(this.KeyDown);

            screen = Video.SetVideoMode( 850 ,  650 );

            bg = new Sprite(new Surface(@"bg.bmp"));
            bg.Position = new Point( 0 ,  0 );
            master.Add(bg);

            img = new Surface(@"img.bmp");
            for (int i =  0 ; i <  15 ; i++)
            {
                image[i] = new Sprite(img);
                image[i].Position = new Point( 60  * i,  0 );
                master.Add(image[i]); 
            }

            Events.Run();
        }