Getting a Firefox Tab window handle using the DOM?

Yotam <[email protected]> Tue, 11 May 2010 23:57:09 -0700 (PDT)
Newsgroups gmane.comp.mozilla.devel.dom
Organization http://groups.google.com
Message-ID <605306fc-18a1-4793-bf8e-e41eb93771f7@e35g2000yqm.googlegroups.com>
I have the gBrowser.selectedTab and I'm trying to get the window
handle (MS windows)
Is it possible to retrieve the window handle?