I'm looking for a script (or an edit) that will disable the Attack command if the character doesn't have a weapon equipped. I don't want the command to disappear, I just want it to be unselectable, the way a skill is if the character doesn't have enough SP to cast it. Any help is appreciated.

**Edit**
Thanks, that worked great, and was easy to add. I didn't want to reply and bump this back up just to say thanks, so that other people's requests would be able to be seen.