Well, freaking duh. How many years now have I been ranting about JScript? I suspect it's been at least 3, possibly more.
I myself use NoScript religiously. And I know that nobody gives a damn if crotchety old me hates their website, but if your website *requires* JScript for even the most basic functionaity... I will never visit your site again. (Exceptions: YouTube and Google video.) And maybe send you a flame via email as well for being a dumbass as well.