At the 17:23 mark in the first video of the JavaScript module, I asked if Professor Halavais could clarify some text on the screen. However, the text may have been blurred out deliberately since the surrounding text is fuzzy but not as bad.
Just don't want to miss any important steps!
Its interesting that javascript is fading off the design of html pages, yet it is becoming a key tool for flash programming...maybe javascript was just misplaced in the early development of the web.
Here's a link that gives a little background on the move towards unobtrusive JavaScript. It breaks down the various methods, drawbacks and solutions every step along the way.