http://www.gh.cs.usyd.edu.an/~matty/Shakespeare/index.html
This page contains the collected works of William Shakespeare in either etext or html format (20 are currently in html). You can browse through a chronological list of works in order of composition by category (Histories, Comedies, Tragedies, Poetry, Glossary), you can search for specific phrases, or if you have forms support, you can fill in a form for a specific search. This is a growing and valuable resource, especially given the choice of etext or html documents.