Fix these bugs:

1.結構部份
    a.原選單，點選編輯，無動作反應
    b.新增選單後，左邊灰色架構部份不會更新

  2.檔案室
    a.無法編輯分類

app/views/admin/pages/_edit.html.erb

@@ -1,4 +1,4 @@
-<%= flash_messages %>
+<%#= flash_messages %>
 <div id="poststuff">
 	<h1><%= t('editing.page') %></h1>
 	<%= form_for @item, :url => admin_page_path(@item), :html => { :class => 'form-horizontal edit_page' }  do |f| %>

app/views/admin/pages/_new.html.erb

@@ -1,4 +1,4 @@
-<%= flash_messages %>
+<%#= flash_messages %>
 <div id="poststuff">
 	<h1><%= t('new.page') %></h1>
 	<%= form_for @item, :url => admin_pages_path, :html => { :class => 'form-horizontal edit_page' }  do |f| %>

app/views/admin/pages/_show.html.erb

@@ -1,4 +1,4 @@
-<%= flash_messages %>
+<%#= flash_messages %>
 
 
 <%= page_stylesheets(@item, true).html_safe %> 

app/views/admin/pages/create.js.erb

@@ -1,3 +1,3 @@
-$('#back_sidebar').html("<%= escape_javascript(render(:partial => 'admin/items/site_map_left_bar')) %>");
 $('#back_main').html("<%= escape_javascript(render(:partial => 'admin/pages/show')) %>");
+$('#back_sidebar').html("<%= escape_javascript(render(:partial => 'admin/items/site_map_left_bar')) %>");
 history.pushState(null, document.title, "<%= escape_javascript(admin_page_url(@item)) %>");

app/views/admin/pages/update.js.erb

@@ -1,2 +1,3 @@
 $('#back_main').html("<%= escape_javascript(render(:partial => 'admin/pages/show')) %>");
+$('#back_sidebar').html("<%= escape_javascript(render(:partial => 'admin/items/site_map_left_bar')) %>");
 history.pushState(null, document.title, "<%= escape_javascript(admin_page_url(@item)) %>");