function initMenu() {
		$('#menu2 ul').hide();
		var current_page_ancestor_first = $('.current_page_ancestor ul');
		var menu_first = $('#menu2 ul:first');
		var current_page_item = $('.current_page_item ul');


	/*	
		$('#menu1 li a').click(
			function() {
				var checkElement = $(this).next();
				if((checkElement.is('ul')) && (checkElement.is(':visible'))) {
					return false;
				}
				if((checkElement.is('ul')) && (!checkElement.is(':visible'))) {
					$('#menu1 ul:visible').hide();
					checkElement.show();
					return false;
				}
			}
		);
	*/	
		if(current_page_item.length == 0){
	//alert('sub-page');	
			if(current_page_ancestor_first.length == 0){
			  menu_first.show();	
			}else{
			  current_page_ancestor_first.show();	
			}
		}else{
	//alert('main page');	
		  current_page_item.show();	
		}

	}
	$(document).ready(function() {initMenu();});