text: (function($){
  
    $.fn.enableFolding = function(autofold) {
      var fragId = document.location.hash;
      if (fragId && /^#no\d+$/.test(fragId)) {
        fragId = parseInt(fragId.substr(3));
      }
    
      var count = 1;
      return this.each(function() {
        var t = $(this).text();
        $(this).text("");
        var trigger = $(this).append("<a href='#no" + count + "'></a>").children();
        trigger.text(t);
    
         trigger.click(function() {
           if (fragId == count) { fragId = 0; return; }
           $(this.parentNode.parentNode).toggleClass("collapsed");
         });
         if ( autofold )
           trigger.click();
        count++;
      }).css("cursor", "pointer");
    }
  
  })(jQuery);