Hi! > > So... did I understood it correctly? (Needs some work to be done...) > > I had a quick look and yes, that's basically what I had in mind to > solve the issue. If callback is not available the old system should > be used of course. Ok, got it to work, thanks for all the help. I'll clean it up now. Best regards, Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html