//From https://css-tricks.com/snippets/jquery/smooth-scrolling/#article-header-id-1
// Select all links with hashes
$('a[href*="#"]')
  // Remove links that don't actually link to anything
  .not('[href="#"]')
  .not('[href="#0"]')
  .click(function(event) {
    // On-page links
    if (
      location.pathname.replace(/^\//, '') == this.pathname.replace(/^\//, '') && location.hostname == this.hostname
    ) {
      // Figure out element to scroll to
      var target = $(this.hash);
      target = target.length ? target : $('[name=' + this.hash.slice(1) + ']');
      // Does a scroll target exist?
      if (target.length) {
        // Only prevent default if animation is actually gonna happen
        event.preventDefault();
        $('html, body').animate({
          scrollTop: target.offset().top
        }, 1000, function() {
          // Callback after animation
          // Must change focus!
          var $target = $(target);
          $target.focus();
          if ($target.is(":focus")) { // Checking if the target was focused
            return false;
          } else {
            $target.attr('tabindex','-1'); // Adding tabindex for elements not focusable
            $target.focus(); // Set focus again
          }
        });
      }
    }
  });


// $(function() {
//   $('a[href*=#]:not([href=#]):not(.control-button)').click(function() {
//     if (location.pathname.replace(/^\//,'') == this.pathname.replace(/^\//,'') && location.hostname == this.hostname) {
//       var target = $(this.hash);
//       target = target.length ? target : $('[name=' + this.hash.slice(1) +']');
//       if (target.length) {
//         $('html,body').animate({
//           scrollTop: target.offset().top
//         }, 1000);
//         return false;
//       }
//     }
//   });
// });