I used DVDLabPro. The "movie" consists of Star Wars I theatrical re-edit, followed by deleted scenes from disc 2, followed by slovak opening crawl. I have created 3 chapter playlists in DVDLabPro, one is theatrical version with english crawl, second is theatrical version with slovak crawl and the third is the extended version.
I have used this method several times before on my SL projects and they work fine (at least on my player)