gistfile1.js

$(document).ready(function() {
    var toggleVisible = function(div, label) {
      if (div.is(':visible')) {
          $.removeCookie('hiddenFilter');
          div.hide();
      } else {
          $.cookie('hiddenFilter', 1);
          div.show();
      }
  
      label.text(function(i, text) {
        if (text === "Less") {
          return "More";
            } else {
            return "Less";
            }
        });
    };
    
    var orderFilterShow = $("#order-filter-show");
    toggleVisible(additionalFiltersOrder, orderFilterShow);
    orderFilterShow.click(function() { toggleVisible($("div.additional-filters-order"), $(this)); });
})