anchor.diff:  </script>
       <div class="row">
         <div><%= item.label :acquired_at_string -%></div>
  -      <div><%= item.text_field :acquired_at_string, :class => 'date_field', :placeholder => "#{t('page.example')}: 2011-04-12"-%></div>
  +      <div><%= item.text_field :acquired_at_string, :class => 'medium_string', :placeholder => "#{t('page.example')}: 2011-04-12"-%></div>
       </div>
       <div class="row">
         <div><%= item.label :note -%></div>
  
positive.code:     <div class="row">
        <div><%= item.label :item_identifier -%></div>
        <div class="row2">
          <%= select2_tag "item_numbering_type", "numbering[type]", @item_numberings, nil, :display_attribute => 'display_name', :select_attribute => 'id', :width => 200, :include => false %>
            <%= item.text_field :item_identifier, :class => 'resource_item_identifier' -%>
            <%= link_to t('activerecord.models.numbering'), {}, :onClick => "item_numbering();false", :remote => true %>
        </div>
  
negative.code:       <%= item.fields_for :claim, @item.claim || Claim.new do |f_claim| %> 
          <div class="row">
            <div><%= f_claim.label :claim_type_id %></div>
            <div><%= f_claim.select2 :claim_type_id, @claim_types, @item.claim.try(:claim_type_id), :select_attribute => :id, :display_attribute => :display_name, :include_blank => true, :width => 250 %></div>
          </div>
          <div class="row">
            <div><%= f_claim.label :note %></div>
  