Applescript Support Discussions
Not the best place to find answers, but a good place to start if you like helping out the noobs.
MacScripter.net
Great all-round resource covering applescript. The exchange is a good first stop for when you get stuck on how to do something that should be easy.
Javascript
A Rough Guide to the DOM @ the Devshed
Some great information about the DOM and getElementByID, getElementsByTagName and walking and manipulating the DOM.