[FX.php List] Passwords

[Peter Bates]

My Setup: Mac OS 10.4.3 Server - Apache - FMP 8 database served by  
FMSA7 and FX.php.

I need a way password protect access to various links (pages), so  
that only users with the correct username and password can access.  
Examples: User A can get to pages A, B, & C.
User B can get to page B only.
User C can get to pages A & C, and so on.

As I'm still learning the in and outs of FX.php and PHP, would one of  
the experts here, please send me a code snippet that would give me an  
example of how to do this.

Thanks,

Peter Bates