[ic] 2 domains, 1 catalog

[Grant]

> > I'd like to be able to run two different sites with different domain
> > names via the same catalog.  The best way I can think of would be to
> > use the env usertag's HTTP_HOST to determine which domain name is
> > being used, and then have IC determine the output based on that.  Is
> > there a better way?
> 
> How about using FullUrl directive?
> 
> And if "the same catalog" means really having the "the same catalog"
> and not just "catalog of the same name", then you could probaly
> also share the session database between them.

That looks like just what I needed.  Thanks!

- Grant