Google Talk client with Openfire

Hi there, I have Openfire server running via Active Directory. I use spark im and spark web as clients to connect. I would love to use Google Talk client to connect to the server,still using local users jabber accounts.

I hoped to use this as we could implement the Google desktop client, could someone advise if it is possible to configure Google Talk to communicate with Openfire? How i would start to go about changing the client?

Thanks in advance

This is not the right place to ask about modifying GT client (if this is possible at all). These forums are only about Igniterealtime.org software.