Ah okay your talking some other feature got ya.
You can do something harcoded and simple like this
Code:
Content visible to verified customers only.
could be something like this
Code:
Content visible to verified customers only.
That would require you to do two things which would make static avatars
1. create a directory under your gallery install called catavatars
2. You need to create static uniform jpg images to load for each and every category and upload them to that directory.