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();});