include potatosalad's work about the menu_toggler

app/helpers/admin/base_helper.rb

@@ -39,6 +39,10 @@ module Admin::BaseHelper
     end
   end
 
+  def admin_item_toggler(object)
+    image_tag("admin/list/icons/node_#{(cookies["folder-#{object._id}"] != 'none') ? 'open' : 'closed'}.png", :class => 'toggler')
+  end
+
   def collection_to_js(collection, options = {})
     js = collection.collect { |object| object.to_json }
 

app/views/admin/pages/_page.html.haml

@@ -5,7 +5,8 @@
   - with_children = !children.empty?
 
   - if not page.index? and with_children
-    = image_tag 'admin/list/icons/node_closed.png', :class => 'toggler'
+    = admin_item_toggler(page)
+
   %em
   %strong= link_to truncate(page.title, :length => 80), edit_admin_page_url(page)
 

public/javascripts/admin/pages.js

@@ -1,7 +1,8 @@
 $(document).ready(function() {
 
   // open / close folder
-  $('#pages-list ul.folder img.toggler').toggleMe();
+  if (typeof $.fn.toggleMe != 'undefined')
+    $('#pages-list ul.folder img.toggler').toggleMe();
 
   // sortable folder items
   $('#pages-list ul.folder').sortable({

public/javascripts/admin/plugins/menu_toggler.js

@@ -1,41 +1,33 @@
 /**
- * Version 1.0
+ * Version 1.0.1
  * Init and deploy childs on menu (admin)
  * Benjamin Athlan - Bewcultures
+ * Andrew Bennett - Delorum
  */
 $.fn.toggleMe = function(settings) {
 
-  settings = $.extend({
-  }, settings);
-  
-  function toggle(element){
-      var children = $(element).parent().find('> ul.folder');
-        
-          children.each(function(){
-            if ($(this).is(':visible')) {
-              $(this).slideUp('fast', function() {
-                element.attr('src', element.attr('src').replace('open', 'closed'));
-                $.cookie($(this).attr('id'), 'none');
-              });
-            } else {
-              $(this).slideDown('fast', function() {
-                element.attr('src', element.attr('src').replace('closed', 'open'));
-                $.cookie($(this).attr('id'), 'block');
-              });
-            }
-          });
-  };
-  
-  return this.each(function(){
-      toggle($(this));
-    
-    $(this).bind("click", function(){
-      // console.log(this);
-      toggle($(this));
+  settings = $.extend({}, settings);
+
+  var toggle = function(event) {
+    var toggler  = $(this);
+    var children = toggler.parent().find('> ul.folder');
+
+    children.each(function() {
+      var child = $(this);
+      if (child.is(':visible')) {
+        child.slideUp('fast', function() {
+          toggler.attr('src', toggler.attr('src').replace('open', 'closed'));
+          $.cookie(child.attr('id'), 'none');
+        });
+      } else {
+        child.slideDown('fast', function() {
+          toggler.attr('src', toggler.attr('src').replace('closed', 'open'));
+          $.cookie(child.attr('id'), 'block');
+        });
+      }
     });
-  });
-  
-};
-
+  };
 
+  return $(this).bind("click", toggle);
 
+};