Navigation Menu buttons visible before Login - changed?

Since the major problems that seemed to have occurred the other day on all Forumotions sites, for whatever reason - my navigation menu bar is now displaying the buttons "Members" and "Groups" before Login. These are not usually visible until after logging in. Why is this please, and can I change it back?

Cas

Hi

There are 2 things

admin > display > homepage - headers and navigation > scroll down to 'nav links' > click on orange cogs > there you can set who see's that nav link i.e guests or members

next one

admin > users and groups > special rights > click on each drop down box and select who you want to see each one > press save

i actually see all the all of them. and the one you created.
But as akashic has said. that should fix the problem if you do not want guest to see them or members until they are logged in.

Thanks very much akashic and kirk,
Sorted it now Problem resolved.

Cas