Since vB and other scripts do this, it's certainly doable (by someone obviously more talented than I!
) Our members really want this. We are changing graemlins in and out of the panel every few weeks. If we could have a pop-up window it would be perfect, since it could load the extra 30 or 40 that everyone seems to want.
But it would have to be clickable. We never really remove the graemlins, just replace the code on the new post / reply pages, but most of our members just couldn't/wouldn't type the code (I had thought of just making a list of the markup codes and their pic, but realized very few members would actually use it.)