Mirrors Page Mockup

Hey guys, If you look at the existing page here: http://uk.php.net/get/php-5.3.5.tar.bz2/from/a/mirror It's pretty nasty, and looking to improve it, i have two screenshots mentioned below Both are non-js and done fully with CSS2, thus fully accessible and clean semantic markup for screen readers to follow Which do you prefer? Purple on hover: http://ppiframework.com/images/prototype-mirrors-li.png Tooltip on hover (plan to add a flag on the tooltip): http://ppiframework.com/images/prototype-map-map.png Cheers. Paul.