The melges 24 website uses a DHTML javascript navigation menu, which works as far as showing the rollover effects and indicating that there is an onclick event, but the link doesn't appear in the status bar and nothing happens when a link is clicked. This works ok on IE, and the rest of the links on the site seem to work fine in Safari too...
It works in current Tiger Safari (419) including link functionality.
The reported site is no longer available, but based on Ilgaz's comment this was already fixed.