This is the best I have come up with so far: Grayshade2b (No Images) Theme.
The Empty Seat is gray, like the post-action seats. Otherwise the seat boxes are red.
I havent yet attempted to make them totally invisible. My understanding, from DilzNoofus and Bar Nuthin - is they have to be displayed. It is the same image used by the client - for Empty Seat and Seat Open. So if you remove the image for Empty Seat - there wont be an image to click when it says Open Seat. So you can therefore - not join any tables. [img]/images/graemlins/grin.gif[/img]
Grayshade2b-Red No Images