Tabbed Chat Window

[Killarny]

Would it be possible for someone to make a tabbed chat interface? I use three chat windows right now, and it'd be great to have that screen space back by combining them all into one tabbed window.

Even a 'cheater' window that simply toggles one chat window visible while setting the rest to non-visible would work - then I could arrange my windows on top of each other to get the same tabbed effect.

Thanks!