var expanded = false;

$(document).ready(function() {
	
	$('#main-nav-site-map').click(function () {
		
		if (expanded) {
			
			$('#navigation').show(400);
			$('.site-map').slideUp(400, function () {
				$('nav li.waiting-active').addClass('active').removeClass('waiting-active');
			});
			$('nav li.last').removeClass('opened');
			
			// show arrow & secondary menu
			//$('nav li.waiting-active').addClass('active').removeClass('waiting-active');
			//$('#navigation').show();
			
			expanded = false;
			
		} else {
			
			// hide arrow & secondary menu
			$('nav li.active').addClass('waiting-active').removeClass('active');
			$('#navigation').hide(400);
			
			$('.site-map').slideDown();
			$('nav li.last').addClass('opened');
			
			expanded = true;
			
		}
		
	});
	
});