$(function() {
	var path = location.pathname.substring(1);
	if (path) {
		$('#primaryNav a[href$="' + path + '"]').attr('class', 'selected');
	}
	
	$('#primaryNav ul').show();
	
	$("#primaryNav").accordion({
		autoHeight: false,
		header: '.head',
		navigation: true,
		collapsible: true,
		active: false
	});
	
	$('.level2').hide();
	$('.selected').next('.level2').show(); 			// Ensure when brand selected, sub-pages are displayed
	$('.selected').closest('.level2').show(); 		// As above but when sub-page is selected
	
	
	$('ul.level3').each(function() {            // for every level3 ul
		var ul_level3 = $(this);                // dom ul.level3
		var li_level2 = ul_level3.parent();     // dom li (level 2)
		var ul_level2 = li_level2.parent();     // dom ul.level2 
		var anchor_level2 = li_level2.children('a');   // dom li.level2 a e.g.
		
		ul_level3.hide();
		
		// click on level2 anchor should hide all visible child ul's (should only evel be one) and show the clicked anchors' child ul.level3
		anchor_level2.click(function() {
			ul_level2.find('ul.level3:visible').slideToggle();
			ul_level3.slideToggle();
			return false;
		});
	});
	
	$('.selected').closest('.level3').show(); 		// Show level 3 ul of selected page
	
});