/**
 * @author Peter Slagter
 * @email peter@procurios.nl
 */

document.observe("dom:loaded", function() {
	// Add subnavigation heading based on active main menu item
	var activeItem = $('nav').select('li.active')[0];

	if (activeItem) {
		var activeItemText = activeItem.down('a').innerHTML
			subnavHeading = new Element('h2');

		if ($('submenu')) {
			$('submenu').insert({'top': subnavHeading});
			subnavHeading.update(activeItemText);
		}
	}
});