Hello, I have a code snippet that seems to cause IE8 to choke. The part of the jquery core it chokes on is when there's a bit of browser sniffing done. I think it's when the .find() function runs but it could be .parents() or .hide() functions. I made a quick demo page so you can see it happening in IE8.
http://www.sanchothefat.com/dev/jquery/bugs/ie8-jquery-find-bug.html If you use the built in script debugger and switch to IE7 mode it works as expected. Hope it's an easy patch to add in. Cheers, Rob