Topic: Userscripts.org discussion / Spam and malware

The following script http://userscripts.org/scripts/show/12178 by http://userscripts.org/users/34047 is a copy of mine. his other scripts are also copied i guess.

Topic: Ideas and script requests / It's possible? (Orkut + Gtalk)

Well i dont know how the gmail chat had been integrated into orkut. I will try to give a look. You can have a look at http://userscripts.org/scripts/show/11849 to integrate gtalk gadget into orkut.
If you want it simply the way as Tanel suggested all u need to do in your firefox is bookmark http://talkgadget.google.com/talkgadget/client and while adding it as abookmark select Open bookmark in sidebar.