Two different ways to hide an album

I had to install a second copy of Gallery (2) to have albums not to show up in my gallery (1), so that I could link to albums in gallery (2) from elsewhere in my site.

If I just hid the albums in Gallery (1) I, and the users, had to log in to see the albums.

Album options:
Hidden - Album won't show up in gallery, but one can link to it
Locked - Album visible, but needs to log in to enter it
Hidden&Locked - Album won't show up in Gallery, and can only be accessed through external link..

Kent