backing up dvd spirited away

hi there, i was wondering what progs i could use to rip my spirited away from the dvd, and output it like you see in fansubber movies, by this i want to rip it from dvd and have the options of choosing the various audios, subtitles ans so on, i guess a good output for al these elements within the movie would be for it to be in ogm or mkv format, im vurrently using dvd decrypter, but not 100% sure on how to use it fully, i extracted it last night but i got like severl vob files, damn >< i want it all just to be one movie file, but after i do rip it from dvd, how do i go about converting to a good format like ogm or mkv.

by the way, when i rip it from dvd and output it i don wanna have like all the crap ads popping up b4 the actual movie starts like you see on dvd's (if any of you have actually watched any studio ghibli movies you'l notice that just b4 the actual movie starts you'll see a blue screen appear with a white cat on it, so the only movie parts i wanna have joined are the blue screen with the white cat intro and then the main movie) now with dvd decrypter ive already been able to establish what vts is the blue screen i mentioned and what part is the main movie.

now what ive done so far with dvd decrypter is there was all these other vts whcih apear there 1-18 to be precise, now i unticked all of them except for vts 3 and 18; vts 3 being the blue screen i mentioned and vts 18 being the actual movie, now within vts 18 there was 3 pgc
(pgc 2 and 3 had times of like 2:04:23 and 2:04:22 so i just unticked those and just left pgc 1 which had the longest out of thh 3 which was 2:08:02)

now from what ive told you what should i do to combine just these movie elements into one movie file and contain the movie elements like the various audio and subs and then finally save as ogm or mkv

please if you can; can someone out there please help.