"Lazy" Paladin aura mod?

[Tepetkhet]

Hey there people.
I'm looking for a mod for a paladin.
Specifically, a mod that either prominently nags / prompts the paladin to switch auras when entering an instance, or does it for him.
The problem we're running into now is that a certain paladin is constantly forgetting to switch from crusader aura to Something Useful in a dungeon, and is starting to get fed up with people constantly saying, "Crusader aura. Hey. You might want to switch that. Hey. Buddy. Switch it. Crusader? Hey. Crusader aura's still up."
So apart from said paladin re-rolling or *gasp* remembering to switch it himself, I'm hoping to find him a useful mod that will do it for him without the player nagging.
You know how Loggerhead prompts you when entering a dungeon, "Do you want to enable logging for this zone?" Yeah. Like that. Only for auras.
Either that, or just have it automatically enable ret aura for him if he's in ret spec.
Anything like that out there?

Anyway, here's hoping we find something before the guy re-rolls.

Thanks,
-T.