+    if not menu_items:
+        items = Document.objects.filter(folder__isnull=True, islive__exact=True)
+        menu_items = []
+        for item in items:
+            if item.slug != 'index':
+                menu_items.append(
+                    {
+                        'title': item.title,
+                        'url': item.get_basic_url(),
+                    }
+                )
+        folders = Folder.objects.filter(parent__isnull=True)
+        for folder in folders:
+            try:
+                items = Document.objects.filter(folder__exact=folder, islive__exact=True, slug__exact='index')
+                item = items[0]
+                menu_items.append(
+                    {
+                        'title': item.title,
+                        'url': folder.get_basic_url(),
+                    }
+                )
+            except:
+                pass
+
+        menu_items.sort( \
+            cmp=lambda x,y: cmp(x['title'].lower(), y['title'].lower()))
+        cache.set('bpcms_mainmenu', menu_items, 3600)