Script Summary: While viewing a book on Amazon, this script will search for the book in the Harborfields Public library. If not found there, it will search the Suffolk County Catalog. If not found there, it will try to search Worldcat. Also, it will try to detect when viewing an item that is a CD, DVD or VHS, and insert a search link into Harborfields Library to use on that page. Based on Josh Staiger's Wake County Library Lookup.