On Wednesday 12 May 2004 19:24, Thomas Fini Hansen wrote: > You can't trust HTTP_REFERER either, some 'security software' diables > them, in Opera it's just F12->Enable referrer logging, and then there > seems to be the odd people that got a static referrer... How that > messes with the above is left as an exercise for the reader. ;) Well, I don't think it's _that_ important. IMO, there are security flows in both Cookie and URL SID transmission approaches. > > I'd go with the belt and braces approach. On the first hit, set the > cookie *and* use URL session. On the next hits, drop the URL encoding > if you get the cookie. Nice way too, but I have yet to think if it will play nicely with search engines.. -- sdmitry -=- Dmitry V. Sabanin MuraveyLabs. Spam Here -> postmaster / sco.com