anchor.diff:  
   <div id="save_errors" class="error"></div>
   
  -<%= form_remote_tag :url => { :action => 'edit_page', :id => @pg },
  -                    :loading => "$('btn_save').disabled = true; $('btn_save').value = 'Saving...';" do %>
  +<%= form_remote_tag url: { action: 'edit_page', id: @pg.id },
  +                    loading: "$('btn_save').disabled = true; $('btn_save').value = 'Saving...';" do %>
   <table id="dlg-page-properties">
     <col width="120"><col width="*"><col width="5">
   <%- if (@pg.id || 2) > 1 -%>
     <tr>
       <td>Name (for URL):</td>
       <td>
  -      <%= text_field :pg, :name, :class => 'form', :style => 'margin-bottom: 0; width: 150px', :onchange => (@pg.new_record? ? '' : "if (!confirm('Are you sure you want to change the name of this page? Any bookmarks or links to this page will no longer work if you proceed with this change.')) { this.value = $('original_name').value; };") %><br/>
  -      <%= text_field_tag :original_name, @pg.name, :style => 'display: none' %>
  -      <%= text_field :pg, :parent_id, :style => 'display: none' %>
  +      <%= text_field :pg, :name, class: 'form', style: 'margin-bottom: 0; width: 150px', onchange: (@pg.new_record? ? '' : "if (!confirm('Are you sure you want to change the name of this page? Any bookmarks or links to this page will no longer work if you proceed with this change.')) { this.value = $('original_name').value; };") %><br/>
  +      <%= text_field_tag :original_name, @pg.name, style: 'display: none' %>
  +      <%= text_field :pg, :parent_id, style: 'display: none' %>
       </td>
     </tr>
   <%- end -%>
     <tr>
       <td>Page Title:</td>
  -    <td><%= text_field :pg, :title, :class => 'form', :style => 'width: 100%;' %></td>
  +    <td><%= text_field :pg, :title, class: 'form', style: 'width: 100%;' %></td>
     </tr>
     <%- if @pg.respond_to?(:redirect_enabled) -%>
     <tr>
  
positive.code:   <tr>
      <td></td>
      <td>
        <%= submit_tag 'Save', :id => 'btn_save', :class => 'form_button', :style => 'width: 70px;' %>
        <%= link_to_function 'Cancel', "cancelEditProperties();", :style => 'font-weight: normal;' %>
        <%= hidden_field_tag 'return_to', params[:return_to] %>
      </td>
    </tr>
  
negative.code:       <table border="0" cellpadding="0" cellspacing="0" width="100%">
          <tr>
            <td width="115">
              <%= date_picker :pg, :article_date, default_value: (@pg.article_date || @pg.created_on || Time.now), start_date: Time.utc(2006, 1, 1), end_date: 5.years.from_now %>
            </td>
            <td width="120">
              <div id="div_article_end_date"<%= @pg.article_end_date && @pg.article_date != @pg.article_end_date ? '' : 'style="display: none"'.html_safe %>>&ndash; <%= date_picker :pg, :article_end_date, default_value: (@pg.article_end_date || @pg.article_date || @pg.created_on || Time.now), start_date: Time.utc(2006, 1, 1), end_date: 5.years.from_now %></div>
            </td>
            <td align="right" width="180">
              <input type="checkbox" id="use_article_date_range" name="use_article_date_range" value="1" onclick="$('div_article_end_date').toggle();"<%= @pg.article_end_date && @pg.article_date != @pg.article_end_date ? ' checked="checked"' : '' %> /><label for="use_article_date_range">Use date range</label>
  