I have used this site for some jquery, and it is a fun way to learn programming, or a programming language. The just introduced a new Java Script class, http://www.codeschool.com/courses/javascript-road-trip-part-1.
Take a look and let us know how you use Java Script to enhance your SharePoint experience for yourself and your users.
thanks for the link, Jeff. Taking advantage of learning more Java Script. Also plan to have my part-time web assistant sign up and add skills as well.
JavaScript/jQuery combined with SPServices is the shiznit! I love the user experience!