Dear Monks,
Sorry to bother you all again. I've spent two hours working on cgi::session and I'm realizing that I don't really understand what how the program flow chart is supposed to look.

Here are my questions:

1. Does everyone that comes to the site get a sessionid? Or only people that are logged in?

2. Once a person logs in, the pages that he will be visiting are all dynamically created and the first thing that I do is check the cookies to see if the user is valid. Specifically -- what should I be storing? If i just store the userid, is that enough? I do not want to check the username or password every time they go to a new page ... that would load up the DB too much.

3. Can someone please define exactly what a session id is?

In reply to question on program flow and checking for cgi-session by cranberry13

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