I so didn't know enough about DOM scripting when I first read about gazingus' Flexible Node Retrieval to have any clue what he was talking about, or why it might be so useful. This post is just to say now I do, and a reminder to myself to read Andy, Simon, and Liorean's posts on the topic. So far I've only had need of jon's "getParentByTagName()" function, but I'm sure I'll need one of this at some point.
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