in js/main-menu-dropdown.js [11:23]
function toggleDropdown(menuToggle) {
var showMenuClass = "show-menu";
var menuClass = "." + menuToggle + "-menu";
if ($(menuClass).hasClass(showMenuClass)) {
$(menuClass).removeClass(showMenuClass);
} else {
$("[data-toggle=" + menuToggle + "].show-menu").removeClass(
showMenuClass
);
$(menuClass).addClass(showMenuClass);
}
}