window.addEvent('domready', function() {
		
		/* Add navigation hover events for IE6 */
		if (Browser.Engine.trident4) {
			$$('#nav-bar li').each(function(el) {
				var link = el.getElement('a');
				el.addEvent('mouseenter', function() { el.addClass('hover'); link.addClass('selected'); });
				el.addEvent('mouseleave', function() { el.removeClass('hover'); link.removeClass('selected'); });
			}, this);
		}
		
	});