Accordion menu in Wordpress keeps not expanded after clicking

Accordion menu in Wordpress keeps not expanded after clicking

Currently i'm working on this site: goo.gl/NUD31R

The problem is the submenu keeps not expanded after clicking on links and reloading the page.

This the code which is, of course, placed in the header.php

I guess it's just a small thing and i really appreciate your help! thanks!

  2. $(document).ready(function(){
  3.     $('.menu .dropdown a').click(function(e){  
  4.          if ($(this).parent().children('.sub-menu').is(':visible')) {
  5.          } else {
  6.               $(this).parent().children('.sub-menu').toggle();
  7.          }
  8.     });
  9. });