fixed-plugin .img-holder').click(function() {
          $full_page_background = $('.full-page-background');

          $(this).parent('li').siblings().removeClass('active');
          $(this).parent('li').addClass('active');


          var new_image = $(this).find("img").attr('src');

          if ($sidebar_img_container.length != 0 && $('.switch-sidebar-image input:checked').length != 0) {
            $sidebar_img_container.fadeOut('fast', function() {
              $sidebar_img_container.css('background-