jQuery and JavaScript Coding: Examples and Best Practices
When used correctly, jQuery can help you make your website more interactive, interesting and exciting. This article will share some best practices and examples for using the popular Javascript framework to create unobtrusive, accessible DOM scripting effects. The article will explore what constitutes best practices with regard to Javascript and, furthermore, why jQuery is a good choice of a framework to implement best practices.
http://www.smashingmagazine.com/2008/09/16/jquery-examples-and-best-practices/