So what's the document object model? - A fun DHTML-animated tutorial that explains what a document object model is. If you are a beginner, this may help you finally understand what the heck people mean when they talk about the DOM. - http://www.deakin.edu.au/~agoodman/scc219/dhtml/domtutorial/domtutorial.html
DHTML Kitchen JavaScript Articles - Include Setting Style with JavaScript, DHTML and JavaScript Performance Tuning, The Singleton Design Pattern. - http://dhtmlkitchen.com/learn/index.jsp
Introduction to DOM - Tutorial for beginners. Description of DOM as a vanguard standard. Elementary methods. Style Syntax. Compatibility and accessibility techniques. List of other resources. - http://www.oxfordu.net/webdesign/dom/index.html
Ryan's W3C DOM Tutorial - This brief tutorial is enoguh to introduce anyone into the world of W3C DOM Scripting techniques. - http://www.pageresource.com/dhtml/ryan/part4-1.html
Adapting scripts for NS6 - Basic Hints for adapting existing scripts for Netscape 6. - http://wsabstract.com/javatutors/ns6update.shtml
Netscape 6, Part II: Animation - Cross-browser animation using the DOM. Some useful information, some rather questionable advice too. Use with caution. - http://www.webreference.com/js/column73/
Fading in text using the DOM - Learn how to utilize DHTML and the new DOM of IE5/NS6 to fade in text. - http://wsabstract.com/dhtmltutors/fadingtext.shtml
Creating dynamic content in NS 6 - Learn the elusive technique for creating dynamic, on-the-fly content in NS 6. - http://wsabstract.com/javatutors/dynamiccontent4.shtml
Meet the DOM - An introduction to the W3C Document Object Model. - http://www.alistapart.com/stories/dom/
Digital Web Magazine - Part 1 of a 2-part tutorial on preparing for W3C DOM standard-compliant browsers. - http://www.digital-web.com/tutorials/tutorial_2000-4.shtml