function initAccMenu() {
  $('.nav ul li.active ul').show(); //fold out the active sub
  //$('.nav ul li.active').parent('ul').show(); //fold out the parent of the active sub
	  
	  
  $('.nav li a').click(
    function() {
      var checkElement = $(this).next();
      if((checkElement.is('ul')) && (checkElement.is(':visible'))) {
        return true;
        }
      if((checkElement.is('ul')) && (!checkElement.is(':visible'))) {
		  
        $('.nav ul ul:visible').slideUp('normal');//close all other
		
		$('.nav ul a').removeClass('foldout');//remove arrow down everywhere
		$(this).addClass('foldout');//ad arrow down here
        checkElement.slideDown('normal');//open the invisible one
        //return false;
        }
      }
    );
  }
  
  
$(document).ready(function() {initAccMenu();});