// navigation.js
// toggles css class 'hover' class on li and a elements in dropdown menus
// for old browsers that can't handle li:hover and/or a:hover
// requires prototype.js

toggle_hover_class = function() {
	$$('#navigation li', '#navigation a').each(function(el) {
		el.observe('mouseover', function() { el.addClassName('hover'); });
    el.observe('mouseout', function() { el.removeClassName('hover'); });
	});
}
document.observe('dom:loaded', function() { toggle_hover_class(); });