anchor.diff:    <%- if @pg.respond_to?(:html_head) -%>
     <tr class="page-field">
       <td valign="top"><div style="margin-top: 4px;">HTML Head:<br>(advanced)</div></td>
  -    <td><%= text_area :pg, :html_head, :class => 'form', :style => 'width: 100%; height: 35px; overflow: auto;' %></td>
  +    <td><%= text_area :pg, :html_head, class: 'form', style: 'width: 100%; height: 35px; overflow: auto;' %></td>
     </tr>
     <%- end -%>
     <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:           <td>Add an attribute: &nbsp;</td>
            <td>
              <div style="position: relative;">
                <%= text_field_tag :custom_attribute_name, '', class: 'form', style: 'margin-bottom: 4px;', placeholder: '[ attribute name ]' %>
                <div id="custom_attribute_name_auto_complete" class="auto_complete" style="display: none;"></div>
                <%= javascript_tag "$('custom_attribute_name').onkeydown = disableEnterKey; new Autocompleter.Local('custom_attribute_name', 'custom_attribute_name_auto_complete', attrlist, { frequency: 0.1, minChars: 1 });" %>
                
                <%= button_to_function 'Add', "new Ajax.Updater('custom_attributes', '#{url_for(controller: '/manage/cms_pages', action: 'page_attribute')}?name=' + $('custom_attribute_name').value, {asynchronous:true, method:'get', evalScripts:true, insertion:Insertion.Bottom}); $('custom_attribute_name').value = ''; return false;", class: 'form_button', style: 'margin-bottom: 5px;' %>
              </div>
            </td>
          </tr>
  