[Serusers] Managing global attributes or global configuration

[Tomasz Zieleniewski]

Hi,

I would like to be able to perform some checks inside ser.cfg, globaly 
for all user.
I need to have some kind of the global tag or attribute set to point a 
specific condition.
How can I achive that in the nice way, the best would be if this 
parameter is somehow
configurable thorugh serweb.

Thank You in advance
Bests
-Tomasz