The textless openings have no text on them, not even the text in the English, like the producers, writer or director, this extra was missing from SAC 2nd Gig volume 1 DVD
Hey, at least its not as bad as an anime with the Kanji subtitles, Romji subtitles, and english subtitles all on the screen at the same time (yes I have seen animes that were like this).
For in that sleep of death what dreams may come
When we have shuffled off this mortal coil,
-Hamlet