watch doug crockfords video on javascript. he has a few "beginner" ones that actually took my about a year to fully understand and appreciate. most of them are on yahoo video, but a google video search should find them all.
https://www.google.com/search?q=doug...script&tbm=vid
The JavaScript Programming Language, The Good Parts, Principles of Security, and the "trilogy" are especially insightful.
some are a little dry at times, but nowhere near as bad as others. Dougs funny and smart and makes it an enjoyable experience. If you don't learn anything from watching one, consider yourself an expert.