Sorry, you need Flash to do this :(
Paint a picture
Use the painting canvas to the right to paint a picture, and click the green tick when you are done. (NB clicking the red cross will clear the canvas). You will then have the options to save, submit, or delete your image.
Warning: when you scroll the window, this amazing flash movie takes 1 mouse click to realise the window has been scrolled, which means that the first click after you scroll happens in the place the mouse would have been if you hadn't scrolled the window, and you may therefore get large quanties of paint in the wrong place in your picture. Or, indeed, you may click the tick or cross by mistake. To avoid this problem I reccommend always double-clicking a colour in the colour palette after scrolling the window. That way you know that the first dab of paint you apply will be in the right place.