function setupMenus() {
	if (typeof(parentSection) != "undefined") {
		var parent_link = document.getElementById("main-menu-" + parentSection);
		parent_link.className += "selected-parent";
	}
	
	if (typeof(section) != "undefined") {
		try {
			var list_ul = document.getElementById("menu-" + section);
			list_ul.className += "selected-group";
		} catch(err) {
		}
	}
	
	if (typeof(subSection) != "undefined") {
		try {
			var sub_li = document.getElementById(subSection);
			sub_li.className += "selected-subgroup";
		} catch(err) {
		}
	}
	
	if (typeof(type) != "undefined") {
		var type_link = document.getElementById("type-" + type);
		type_link.className += "selected-type";
	}
	
	if (typeof(product) != "undefined") {
		var product_link = document.getElementById("product-" + product);
		product_link.className += "selected-product";
	}
};

window.onload = function() {
	setupMenus();
};