text: var $div_main;
  var $div_main_content;
  
  function main(){
      $div_main = $('.main');
      $div_main_content = $('.main-content');
  
      /* $div_main.hide();
      $div_main_content.hide();
  
      $div_main.fadeIn(500);
      $div_main_content.slideDown(500); */
  
      start_game();
      // tilemap_example();
  }
  
  
  $(document).ready(main);
  