MochiKit
Best Practices: Implementing javascript for rich internet applications
DOM element reference
This chapter provides a brief reference for all of the methods, properties, and events available to all HTML and XML elements in the Netscape 6 DOM.
Styled Checkboxes
AJAX at a glance | btbytes.com
Mozilla developers book
Rico - Download
Mike Davidson -- sIFR 2.0: Rich Accessible Typography for the Masses
The Yellow Fade Technique
Todd Ditchendorf's DHTMLGallery
Drag & Drop Sortable Lists with JavaScript and CSS
drag and drop with javascript and dhtml
Showing and Hiding a DIV using CSS and Javascript
Guide to Using XMLHttpRequest
(with Baby Steps)
XMLHttpRequest Object Demo
XMLHttpRequest Object Demo on Apple developer site
Ajax: A New Approach to Web Applications
xmlhttprequest
JavaScript Tutorial Form Validation
TinyMCE - Tiny Moxiecode Content Editor