anchor.diff:            </div>
             <div class="control-group clearfix">
               <label class="pull-left" for="inputEmail">Fecha de fin</label>
  -            <%= f.input :end_date, :as => :string, :input_html => {:class => 'datepicker pull-right input-medium datepicker'}, :label => false %>
  +            <%= f.input :end_date, :as => :string, :input_html => {:class => 'pull-right input-medium', :type => "date"}, :label => false %>
             </div>
             <div class="control-group clearfix" style="margin-right: 105px;">
               <label class="pull-left" for="inputEmail">Hora de fin</label>
  
positive.code:           </div>
            <div class="control-group clearfix">
              <label class="pull-left" for="inputEmail">Fecha de inicio</label>
              <%= f.input :start_date, :as => :string, :input_html => {:class => 'datepicker pull-right input-medium datepicker'}, :label => false %>
            </div>
            <div class="control-group clearfix" style="margin-right: 105px;" >
              <label class="pull-left" for="inputEmail">Hora de inicio</label>
  
negative.code:           </div>
            <div class="control-group clearfix">
              <label class="pull-left" for="inputEmail">Fecha de public...</label>
              <%= f.input :publication_date, :as => :string, :input_html => {:class => 'pull-right input-medium', :type => "date"}, :label => false %>
            </div>
          </div>
        </div>
  