orbit-4-1/app/views/shared/attribute_field/_placeholder_block.html.erb

              <% values ||=[]%>
              <%= content_tag :div,:class=>"control-group" do%>
                  <label class="control-label muted" for=""><%= (defined? label_ext) ?  label_ext : t(:placeholder) %></label>
                  <div class="controls">
                      <div class="input-append">
                          <div class="tab-content">
                            <% @site_in_use_locales.each do |locale| %>
                              <% active = (locale == @site_in_use_locales.first ? "active in" : "'") %>
                              <%= content_tag :div,:class=>"tab-pane fade #{active}",:id=>"#{name_to_id(field_name)}_#{locale}" do%>
                              <% locale_value = values[locale.to_s] rescue nil%>
                              <%= text_field(field_name, locale,:value=>locale_value,:placeholder=>I18nVariable.from_locale(locale),:data=>{:type=>"lang_#{locale}"}) %>
                            <% end %>
                            <% end %>
                          </div>

                          <div class="btn-group" data-toggle="buttons-radio">
                          <% @site_in_use_locales.each do |locale| %>
                            <% active = (locale == @site_in_use_locales.first ? "active" : "") %>
                            <%= link_to I18nVariable.from_locale(locale),"##{name_to_id(field_name)}_#{locale}",:class=>"btn #{active}",:data=>{:toggle=>"tab"}%>
                          <% end %>
                          </div>

                      </div>
                  </div>
              <% end %>