(function($) {





  //jQuery to collapse the navbar on scroll
  $(window).scroll(function() {
    if ($(".navbar").offset().top > 50) {
      $(".navbar-fixed-top").addClass("top-nav-collapse");
    } else {
      $(".navbar-fixed-top").removeClass("top-nav-collapse");
    }
  });

  //jQuery for page scrolling feature - requires jQuery Easing plugin
  $(function() {

    $('.navbar-nav li a').on('click', function(event) {

      if ($(this).is('a:not([href^="#"])') || $(this).attr("href") == '#') {
        return;
      }
      var $anchor = $(this);
      $('html, body').stop().animate({
        scrollTop: $($anchor.attr('href')).offset().top
      }, 1500, 'easeInOutExpo');
      event.preventDefault();
    });

    $('.page-scroll a').on('click', function(event) {
      var $anchor = $(this);
      $('html, body').stop().animate({
        scrollTop: $($anchor.attr('href')).offset().top
      }, 1500, 'easeInOutExpo');
      event.preventDefault();
    });

  });
	
	var navMain = $(".navbar-collapse");
	navMain.on("click", "a:not([data-toggle])", null, function () {
	   navMain.collapse('hide');
	});

})(jQuery);