“use strict”;

(function ($) {

var SCROLLING_NAVBAR_OFFSET_TOP = 50;
$(window).on('scroll', function () {
  var $navbar = $('.navbar');

  if ($navbar.length) {
    if ($navbar.offset().top > SCROLLING_NAVBAR_OFFSET_TOP) {
      $('.scrolling-navbar').addClass('top-nav-collapse');
    } else {
      $('.scrolling-navbar').removeClass('top-nav-collapse');
    }
  }
});

})(jQuery);