Re: Drop Menus?
I checked out your site and saw the source code of the first page. It tries to load `tiki-js.js` (which is indeed necessary for those folders to be opened/closed correctly), but it doesn't succeed. When I tried to load the .js file directly by pointing my browser to `http://ooh-la-la.nu/wiki/lib/tiki-js.js` I got am `HTTP Error 406 - Not acceptable` error message.
To me it sounds like something is going wrong with your server's configuration (specially .htaccess file of each directory and its permissions). Try to delete .htaccess file from the specified directory and see if it helps. If so, ask a .htaccess guru to tell you what to do. This way, you at least have been able to localize the problem.