(function($) {
  function toggleRankings(event) {
    var elem = $(event.target);
    elem.parents('.expandable').find('.expanded-info').slideToggle(100);
    elem.toggleClass('closed');
    elem.toggleClass('open');
    elem.toggleClass('type01');
    return false;
  }
  
  $(document).ready(function() {
    $('.rankings.expandable h3').bind('click', toggleRankings);
    $('.rankings .expanded-info').hide();
  });
})(jQuery);