good idea
if u try opening one of these on the eq2 browser btw ull see theres a lota crap on top of the actual walkthrough, the ogaming links etc. maybe someone could just get rid of that and just copy/paste the walkthrough, with credit to whoever posted it on ogaming of course. but like u said, this would need a database... maybe u could get one going, be sure ill post a ton of the quests if u find a way.
PS: there must be some hidden properties that say the text of the quest u highlighted. when u highlight a quest, it appears on the quest helper, maybe u wana start looking there
GL