anchor.diff:    <fieldset>
       <legend><%= t(:please_fill_the_form) %></legend>
       <div class="form-field">
  -      <%= f.label t(:name_of_campaign) %>
  +      <%= f.label :name, t(:name_of_campaign) %>
         <%= f.text_field :name, :class => 'span6', :required => true, :placeholder => t(:name_of_campaign) %>
         <% unless @campaign.errors[:name].blank? %>
           <span class="error_message"><%= @campaign.errors[:name].to_sentence %></span>
         <% end %>
       </div>
       <div class="form-field">
  -      <%= f.label t(:image_of_campaign) %>
  +      <%= f.label :image, t(:image_of_campaign) %>
         <%= f.file_field :image, :class => 'input-file' %>
         <p><%= I18n.t(:minimal_size) %></p>
         <% unless @campaign.errors[:image].blank? %>
  
positive.code:       <% end %>
      </div>
      <div class="form-field">
        <%= f.label t(:tags) %>
        <%= f.text_field :tag_list, :class => 'span6', :placeholder => 'Lista de etiquetas separadas por comas' %>
      </div>
      <div id="form-actions">
  
negative.code:       <% end %>
      </div>
      <div class="form-field">
        <%= f.label :intro, t(:intro_of_campaign) %>
        <div class="wmd-panel">
          <div id="wmd-button-bar"></div>
          <%= f.text_area :intro, :class => 'wmd-input', :id => 'wmd-input', :rows => 6, :class => 'span6', :required => true, :placeholder => t(:intro_of_campaign_help), :maxlength => 500 %>
  