Board painter up for review

I will soon be allowing people to play unrated games from any starting position - so I have written a screen painter to support this. I have uploaded the first pass of this code for the more adventurous of you to play with :

http://www.redhotpawn.com/core/paintboard.php

Post popular starting positions as FENs here if you want them included.

Feedback here too.

Cheers,

-Russ