_text.html.erb

              <%= label_tag "#{field.abstract_model.to_param}_#{field.name}", field.label %>
              <%= text_area field.abstract_model.to_param, field.name, :cols => 80, :class => "#{field.css_class}
               #{field.has_errors? ? "errorField" : nil}", :value => field.value %>
              <% if field.ckeditor %>
                <script language="javascript">
                  Event.observe(window, 'load', function() {
                    CKEDITOR.replace( '<%= "#{field.abstract_model.to_param}_#{field.name}" %>',
                        {
                          customConfig : '<%= field.ckeditor_config_js %>'
                        });
                  });
                </script>
              <% end %>