How to connect Port Replicator/Dock station to a regular TV

[vi]

I need help. I just bought a port replicator II and i don't know how to conect it to TV:( i think it should be done via DVI port, but on my home PC (radeon9000pro) i have DVI also - it is differ from PortReplicator DVI (on PC i use s-video to connect it to TV via S-Video to RCA cable). Of course i can connect TV via S-Video directly to laptop - but i want to connect TV via Port Replicator to avoid everyday switching.

Thanks.