(function() {
  document.addEventListener('DOMContentLoaded', function() {
    var dropdowns = document.querySelectorAll('.navbar-nav .nav-item.dropdown');
    dropdowns.forEach(function(dropdown) {
      var showTimeout, hideTimeout;
      dropdown.addEventListener('mouseenter', function() {
        var menu = dropdown.querySelector(':scope > .dropdown-menu');
        clearTimeout(hideTimeout);
        showTimeout = setTimeout(function() {
          if (menu != null) menu.classList.add('show');
        }, 1000);
      });
      dropdown.addEventListener('mouseleave', function() {
        var menu = dropdown.querySelector(':scope > .dropdown-menu');
        clearTimeout(showTimeout);
        hideTimeout = setTimeout(function() {
          if (menu != null) menu.classList.remove('show');
        }, 500);
      });
    });
  });
}).call(this);