A project we've been working on for awhile is now complete. The Opening/Endings Database features: information, song audio samples, lyrics, appearances, pictures, episode listings for the many Pokemon series. The OP/ED tab for the episodes in the Episode guide is now active and lists the information for that episode. So there are two ways to get to the same information. It can also be accessed by the Anime dropdown -> Opening/Endings Database.

Link to listings: http://www.pocketmonsters.net/oped