Glad you liked it, I found it helpful as well. Remember, if you struggle with something in Javascript, check the Mozilla Developer Reference. The Mozilla folks at least indicate what is, and what isn't, cross-browser compatible--and so are a great all-in-one reference for most subjects.

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Programmers are in a race with the Universe to create bigger and better idiot-proof programs, while the Universe is trying to create bigger and better idiots. So far the Universe is winning. - Rich Cook