RFC 1123 Date Form

Today I needed a simple RFC 1123 formatted date for a date in the future and I couldn't find a form online to do the formatting for me. So instead of breaking out Perl or something I took a few minutes to whip up a JavaScript version:

I haven't tested this across browsers, but it's working for me in Firefox 3.5. Get yer RFC 1123 here! Good for HTTP headers and whatnot.