We have paths for ImageGallery, FlashGallery, MediaGallery etc....

 

Is it possible to have a new security item called SharedGalleryPath, then insert a custom button on the editor that works just like the other galleries but points to the path held by SharedGalleryPath?

 

As well as the paths for each type of user, I'd like a shared gallery that everyone (with that security setting) can access.