Option To Hide The Login Link

I would like an option to hide the Login link. My installation is intended to be for viewing only, not for uploading, commenting, or anything else requiring a login (except by me as admin). The Login link and the Register New User button confuse visitors, who think they must register to view the albums, so I would like to hide them. I would still be able to log in as admin via a URL like this:

http://www.mydomain.tld/phpAlbum/main.php?cmd=album&var1=&login


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