anchor.diff:  
       <ul class="workshop_activities_list workshop_activities_list_edit">
         <% @workshop_activities.each do |workshop_activity| %>
  -      <li workshop_activity_id="<%=workshop_activity.id%>" class="workshop_element" type="<%=workshop_activity.wa_type%>">
  -        <div class="wa_activity_wrapper wa_activity_wrapper_edit">
  -          <div class="wa_activity_edit_tools">
  -            <ul>
  -              <li title="<%=t('categories.dragandrop.dragt1')%>" class ="actions_tooltip sorthandler" data-placement="bottom" data-toggle="tooltip">
  -                <i class="fa fa-arrows"></i>
  -              </li>
  -              <% object = workshop_activity.object
  -              className = object.class.to_s
  -              classNameUnderscore = className.underscore
  -              classNameTableize = className.tableize
  -              hasEditPartial = lookup_context.template_exists?("edit", classNameTableize, true)
  -              %>
  -              <% if hasEditPartial %>
  -              <li title="<%=t('excursion.actions.edit')%>" class ="actions_tooltip ui-state-default" data-placement="bottom" data-target="#WorkshopActivity" data-toggle="modal" data-remote=<%="/#{classNameTableize}/#{object.id}/edit.partial"%>>
  -                <i class="fa fa-edit"></i>
  -              </li>
  -              <% end %>
  -
  -
  -              <li title="<%=t('excursion.actions.delete')%>" class ="actions_tooltip " data-placement="bottom" data-toggle="tooltip">
  -                <%= link_to raw('<i class="fa fa-trash-o"></i>'),  workshop_activity.object, :method => :delete, :confirm => t('workshop.activities.actions.confirm_delete') %>
  -              </li>
  -
  -              <li class="toggleWorkshopActivity">
  -                <i class="fa fa-expand"></i>
  -              </li>
  -            </ul>
  -          </div>
  -          <div class="layout_workshop">
  -            <%= render partial: "#{ className.tableize }/#{ classNameUnderscore }_edit",
  -            locals:  { classNameUnderscore.to_sym => object, :prefix_id => "workshop_activity_"+workshop_activity.id.to_s } %>
  -          </div>
  -        </div>
  -      </li>
  +          <li workshop_activity_id="<%=workshop_activity.id%>" class="workshop_element" type="<%=workshop_activity.wa_type%>">
  +            <div class="wa_activity_wrapper wa_activity_wrapper_edit">
  +              <div class="wa_activity_edit_tools">
  +                <ul>
  +                  <li title="<%=t('categories.dragandrop.dragt1')%>" class ="actions_tooltip sorthandler" data-placement="bottom" data-toggle="tooltip">
  +                    <i class="fa fa-arrows"></i>
  +                  </li>
  +                  <% object = workshop_activity.object
  +                      className = object.class.to_s
  +                      classNameUnderscore = className.underscore
  +                      classNameTableize = className.tableize
  +                      hasEditPartial = lookup_context.template_exists?("edit", classNameTableize, true)
  +                  %>
  +                  <% if hasEditPartial %>
  +                      <li title="<%=t('excursion.actions.edit')%>" class ="actions_tooltip ui-state-default" data-placement="bottom" data-target="#WorkshopActivity" data-toggle="modal" data-remote=<%="/#{classNameTableize}/#{object.id}/edit.partial"%>>
  +                        <i class="fa fa-edit"></i>
  +                      </li>
  +                  <% end %>
  +                  <li title="<%=t('excursion.actions.delete')%>" class ="actions_tooltip " data-placement="bottom" data-toggle="tooltip">
  +                    <%= link_to raw('<i class="fa fa-trash-o"></i>'),  workshop_activity.object, :method => :delete, :confirm => t('workshop.activities.actions.confirm_delete') %>
  +                  </li>
  +
  +                  <li class="toggleWorkshopActivity">
  +                    <i class="fa fa-expand"></i>
  +                  </li>
  +                </ul>
  +              </div>
  +              <div class="layout_workshop">
  +                <%= render partial: "#{ className.tableize }/#{ classNameUnderscore }_edit", locals:  { classNameUnderscore.to_sym => object, :prefix_id => "workshop_activity_"+workshop_activity.id.to_s } %>
  +              </div>
  +            </div>
  +          </li>
         <%end%>
       </ul>
   
       <%content_for :javascript do%>
  -    $("li.toggleWorkshopActivity").click(function(e){
  -    var mainDiv = $(e.target).parents(".wa_activity_wrapper_edit").find(".wa_resource_wrapper")[0];
  -    if($(mainDiv).hasClass("wa_activity_closed")){
  -    $(mainDiv).removeClass("wa_activity_closed").addClass("wa_activity_open");
  -    $(mainDiv).show();
  -  } else {
  -  $(mainDiv).removeClass("wa_activity_open").addClass("wa_activity_closed");
  -  $(mainDiv).hide();
  -}
  -e.stopPropagation();
  -return false;
  -});
  -<%end%>
  +        $("li.toggleWorkshopActivity").click(function(e){
  +        var mainDiv = $(e.target).parents(".wa_activity_wrapper_edit").find(".wa_resource_wrapper")[0];
  +        if($(mainDiv).hasClass("wa_activity_closed")){
  +        $(mainDiv).removeClass("wa_activity_closed").addClass("wa_activity_open");
  +        $(mainDiv).show();
  +          } else {
  +          $(mainDiv).removeClass("wa_activity_open").addClass("wa_activity_closed");
  +          $(mainDiv).hide();
  +        }
  +        e.stopPropagation();
  +        return false;
  +        });
  +    <%end%>
   
   <!-- Add Workshop Activity -->
   
  -<div class="wa_add_activity_wrapper">
  -  <a href="#WorkshopActivities" class="" data-toggle="modal"><p><i class="fa fa-plus"></i><%=t('workshop.activities.actions.add_new_activity')%></p></a>
  -</div>
  +    <div class="wa_add_activity_wrapper">
  +      <a href="#WorkshopActivities" class="" data-toggle="modal"><p><i class="fa fa-plus"></i><%=t('workshop.activities.actions.add_new_activity')%></p></a>
  +    </div>
   
   <!-- Add Workshop Activity Modal -->
   
  -<div id="WorkshopActivities" class="modal fade" aria-hidden="true">
  -  <div class="modal-dialog">
  -    <div class="modal-content">
  -      <div class="modal-header">
  -        <!--<button type="button" class="close" data-dismiss="modal" aria-hidden="true">x</button>-->
  -        <button type="button" class="close" data-dismiss="modal">
  -          <span aria-hidden="true">&times;</span><span class="sr-only">Close</span>
  -        </button>
  -        <h3><%=t('workshop.actions.add_activity_title')%></h3>
  -      </div>
  -      <div class="modal-body tabbable tabs-below">
  -        <div id="workshop_activities_column1">
  -          <ul class="nav nav-tabs nav-stacked">
  -            <li><a href="#tab_assignment" data-toggle="tab" activityId="assignment"><i class="fa fa-list-ol"></i><span class='hidden-xs'><%=t('workshop.activities.assignment.title')%></span></a></li>
  -            <li class="active"><a href="#tab_resource" data-toggle="tab" activityId="resource"><i class="fa fa-file"></i><span class='hidden-xs'><%=t('workshop.activities.resource.title')%></span></a></li>
  -            <li><a href="#tab_resource_gallery" data-toggle="tab" activityId="resource_gallery"><i class="fa fa-th-large"></i><span class='hidden-xs'><%=t('workshop.activities.resource_gallery.title')%></span></a></li>
  -            <li><a href="#tab_contributions_gallery" data-toggle="tab" activityId="contributions_gallery"><i class="fa fa-th"></i><span class='hidden-xs'><%=t('workshop.activities.contributions_gallery.title')%></span></a></li>
  -            <li><a href="#tab_text" data-toggle="tab" activityId="text"><i class="fa fa-align-left"></i><span class='hidden-xs'><%=t('workshop.activities.text.title')%></span></a></li>
  -          </ul>
  +    <div id="WorkshopActivities" class="modal fade" aria-hidden="true">
  +      <div class="modal-dialog">
  +        <div class="modal-content">
  +          <div class="modal-header">
  +            <!--<button type="button" class="close" data-dismiss="modal" aria-hidden="true">x</button>-->
  +            <button type="button" class="close" data-dismiss="modal">
  +              <span aria-hidden="true">&times;</span><span class="sr-only">Close</span>
  +            </button>
  +            <h3><%=t('workshop.actions.add_activity_title')%></h3>
  +          </div>
  +          <div class="modal-body tabbable tabs-below">
  +            <div id="workshop_activities_column1">
  +              <ul class="nav nav-tabs nav-stacked">
  +                <li><a href="#tab_assignment" data-toggle="tab" activityId="assignment"><i class="fa fa-list-ol"></i><span class='hidden-xs'><%=t('workshop.activities.assignment.title')%></span></a></li>
  +                <li class="active"><a href="#tab_resource" data-toggle="tab" activityId="resource"><i class="fa fa-file"></i><span class='hidden-xs'><%=t('workshop.activities.resource.title')%></span></a></li>
  +                <li><a href="#tab_resource_gallery" data-toggle="tab" activityId="resource_gallery"><i class="fa fa-th-large"></i><span class='hidden-xs'><%=t('workshop.activities.resource_gallery.title')%></span></a></li>
  +                <li><a href="#tab_contributions_gallery" data-toggle="tab" activityId="contributions_gallery"><i class="fa fa-th"></i><span class='hidden-xs'><%=t('workshop.activities.contributions_gallery.title')%></span></a></li>
  +                <li><a href="#tab_text" data-toggle="tab" activityId="text"><i class="fa fa-align-left"></i><span class='hidden-xs'><%=t('workshop.activities.text.title')%></span></a></li>
  +              </ul>
  +            </div>
  +            <div id="workshop_activities_column2">
  +              <div class="tab-content">
  +                <div class="tab-pane" id="tab_assignment">
  +                  <h4><%=t('workshop.activities.assignment.description')%></h4>
  +                  <%= render partial: 'wa_assignments/new', :locals => { :workshop => @workshop } %>
  +                </div>
  +                <div class="tab-pane active" id="tab_resource">
  +                  <h4><%=t('workshop.activities.resource.description')%></h4>
  +                  <p><%=t('workshop.activities.resource.text')%> </p>
  +                  <%= render partial: 'wa_resources/new', :locals => { :workshop => @workshop } %>
  +                </div>
  +                <div class="tab-pane" id="tab_resource_gallery">
  +                  <h4><%=t('workshop.activities.resource_gallery.description')%></h4>
  +                  <p><%=t('workshop.activities.resource_gallery.text')%> </p>
  +                  <%= render partial: 'wa_resources_galleries/new', :locals => { :workshop => @workshop } %>
  +                </div>
  +                <div class="tab-pane" id="tab_contributions_gallery">
  +                  <h4><%=t('workshop.activities.contributions_gallery.description')%></h4>
  +                  <p><%=t('workshop.activities.contributions_gallery.text')%> </p>
  +                  <%= render partial: 'wa_contributions_galleries/new', :locals => { :workshop => @workshop } %>
  +                </div>
  +                <div class="tab-pane" id="tab_text">
  +                  <h4><%=t('workshop.activities.text.description')%></h4>
  +                  <p><%=t('workshop.activities.text.text')%> </p>
  +                  <%= render partial: 'wa_texts/new', :locals => { :workshop => @workshop } %>
  +                </div>
  +              </div>
  +            </div>
  +          </div>
  +          <div class="modal-footer">
  +            <p><button class="btn btn-primary submitWorkshopActivityFake" data-loading-text="<%= t('workshop.actions.adding_activity_button')%>"><%=t('workshop.actions.add_activity_button')%></button></p>
  +          </div>
           </div>
  -        <div id="workshop_activities_column2">
  -          <div class="tab-content">
  -            <div class="tab-pane" id="tab_assignment">
  -              <h4><%=t('workshop.activities.assignment.description')%></h4>
  -              <%= render partial: 'wa_assignments/new', :locals => { :workshop => @workshop } %>
  -            </div>
  -            <div class="tab-pane active" id="tab_resource">
  -              <h4><%=t('workshop.activities.resource.description')%></h4>
  -              <p><%=t('workshop.activities.resource.text')%> </p>
  -              <%= render partial: 'wa_resources/new', :locals => { :workshop => @workshop } %>
  -            </div>
  -            <div class="tab-pane" id="tab_resource_gallery">
  -              <h4><%=t('workshop.activities.resource_gallery.description')%></h4>
  -              <p><%=t('workshop.activities.resource_gallery.text')%> </p>
  -              <%= render partial: 'wa_resources_galleries/new', :locals => { :workshop => @workshop } %>
  -            </div>
  -            <div class="tab-pane" id="tab_contributions_gallery">
  -              <h4><%=t('workshop.activities.contributions_gallery.description')%></h4>
  -              <p><%=t('workshop.activities.contributions_gallery.text')%> </p>
  -              <%= render partial: 'wa_contributions_galleries/new', :locals => { :workshop => @workshop } %>
  -            </div>
  -            <div class="tab-pane" id="tab_text">
  -              <h4><%=t('workshop.activities.text.description')%></h4>
  -              <p><%=t('workshop.activities.text.text')%> </p>
  -              <%= render partial: 'wa_texts/new', :locals => { :workshop => @workshop } %>
  -            </div>
  -          </div>
  +      </div>
  +    </div>
  +
  +<!-- Model Workshop Activity Edit-->
  +
  +    <div id="WorkshopActivity" class="modal fade" aria-hidden="true">
  +      <div class="modal-dialog">
  +        <div class="modal-content">
  +          <!--<div class="modal-header">
  +                <button type="button" class="close" data-dismiss="modal" aria-hidden="true">x</button>
  +                <h3><%=t('workshop.activities.assignment.modal_title')%></h3>
  +              </div>
  +            <div class="modal-body tabbable tabs-below">-->
  +                <!-- This body is replaced every time the modal is called -->
  +            <!--</div>
  +            <div class="modal-footer">
  +              <p><button class="btn btn-primary updateWorkshopActivityFake"><%=t('workshop.actions.edit_activity_button')%></button></p>
  +            </div>-->
           </div>
         </div>
  -      <div class="modal-footer">
  -        <p><button class="btn btn-primary submitWorkshopActivityFake" data-loading-text="<%= t('workshop.actions.adding_activity_button')%>"><%=t('workshop.actions.add_activity_button')%></button></p>
  -      </div>
  -    </div>
  -  </div>
  -</div>
  -
  -<!-- Model Workshop Activity Edit-->
  -
  -<div id="WorkshopActivity" class="modal fade" aria-hidden="true">
  -  <div class="modal-dialog">
  -    <div class="modal-content">
  -      <!--<div class="modal-header">
  -            <button type="button" class="close" data-dismiss="modal" aria-hidden="true">x</button>
  -            <h3><%=t('workshop.activities.assignment.modal_title')%></h3>
  -          </div>
  -        <div class="modal-body tabbable tabs-below">-->
  -            <!-- This body is replaced every time the modal is called -->
  -        <!--</div>
  -        <div class="modal-footer">
  -          <p><button class="btn btn-primary updateWorkshopActivityFake"><%=t('workshop.actions.edit_activity_button')%></button></p>
  -        </div>-->
  -    </div>
  -  </div>
  -</div>
  -
  +    </div>
  +
  +</div> <!-- from class="workshop-edit"-->
   
     <%content_for :javascript do%>
         $('#WorkshopActivities').on('shown.bs.modal', function(){
  
positive.code: 
      $(".actions_tooltip").tooltip({ placement: 'bottom'});
  
  <%end%>
  
negative.code: <div class="workshop-edit">
    <!-- toolbar edit-->
    <%= render partial: 'edit_toolbar' %>
  
  
    <!-- Header -->
    <div class="wa_activity_wrapper wa_activity_wrapper_edit header_workshop ">
      <div class="layout_workshop">
        <div class="wa_activity_actions">
  