Alright I figured out that the reason my computer won't keep me logged in to Deja or any other site for that matter is that it won't accept or won't store cookies for some reason. I use Netscape as a browser and when I click on Edit and Preferences and then security and then cookies I have it set to accept all cookies. I erased all the cookies (under Manage Cookies) and then went back on Deja and logged back in. After doing so I went back into Manage cookies and there aren't any stored. So I'm pretty sure that my computer is F%%(*d up or something.
If someone could tell me what else to look for I'd appreciate it.