gistfile1.js

// out with the old...
glow.events.addListener(innerView, 'mouseover', function(e) {
	var item = glow.dom.get(e.source),
		itemRelated = glow.dom.get(e.relatedTarget);
	
	while (item[0] != this) {
		if ( item.hasClass('timetable-item') ) {
			if ( item[0] == itemRelated[0] || itemRelated.isWithin(item) ) {
				return;
			}
			item.addClass('itemHover');
		}
		item = item.parent();
	}
});
glow.events.addListener(innerView, 'mouseout', function(e) {
	var item = glow.dom.get(e.source),
		itemRelated = glow.dom.get(e.relatedTarget);
	
	while (item[0] != this) {
		if ( item.hasClass('timetable-item') ) {
			if ( item[0] == itemRelated[0] || itemRelated.isWithin(item) ) {
				return;
			}
			item.removeClass('itemHover');
		}
		item = item.parent();
	}
});

// in with the new
innerView.delegate('mouseenter', 'div.timetable-item', function() {
	item.addClass('itemHover');
});
innerView.delegate('mouseleave', 'div.timetable-item', function() {
	item.removeClass('itemHover');
});