Issue: Signed out when clicking on Gallery link

So I sign in, and then I click on "Gallery" up along the top, and then it takes me to the login page. From there, if I don't login, but click any other link, I'm still logged out, as if I actually did log out. I'm using Safari (latest version) Macbook Pro (latest, 10.6)... Um, I'm on Cableone.... I hope that helps.