window.addEvent('domready', function() {
var primary = $$('#menu ul.navlist:first-child > li');
var current = primary.filter(function(el) { return el.hasClass('current'); })[0];
primary.addEvents({'mouseenter':function(ev) { primary.removeClass('current'); ev.target.addClass('current'); }, 'mouseleave':function(ev) { current.addClass('current'); ev.target.removeClass('current'); }});
});