XPath'ing HTML in IE via JavaScript! Woohoo!
All I can say is...Wow! What a great idea to be able to navigate an HTML document via JavaScript.
First, I had never really thought of using XPath this way. Second, I didnt realize that Mozilla supported this natively. Third, its sad that IE doesnt have native XPath support. Last, with all the DHTML I have written over the years, WHY DIDNT I THINK OF THIS!!?! 
Truly a great job by Dimitri to create a JavaScript implementation to make IE support Xpath!