Strangest thing just happened to me. I wrote the post above. Then click Submit. I got redirected to the page with a /new/#new anchor (just "/15/"), and half of the post was missing! I was saying, after this, something along the lines of:
"Maybe Microsoft issued a patch for IE8 that fixes the problem, and a stock XP/2003 doesn't have the fix?"
:edit: It worked, but JS seems to be broken. An issue with the 'subject' variable in the QuickModify object?!