/**
  * @copyright 2021 Double Bastion LLC <www.doublebastion.com>
  *
  * @author Double Bastion LLC
  *
  * @license GNU AGPL version 3 or any later version
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
  * License as published by the Free Software Foundation; either
  * version 3 of the License, or any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
  *
  * You should have received a copy of the GNU Affero General Public
  * License along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 
 $(document).ready(function(){
 
   $(window).scroll(function(){
     if($(this).scrollTop() > 900){
        $('#upArrow').fadeIn();
     } else{
        $('#upArrow').fadeOut();
     }
   });
 
   $("#upArrow").click(function(){
     $('html ,body').animate({scrollTop : 0},500);
   });
 
 });