<%= fields_for :operating_systems ,@operating_systems do |lib| %>
<% operating_systems_fields = [] if operating_systems_fields.nil? %>
<% OperatingSystemHelper.operating_system_as_tables(operating_systems_fields).each do |tab| %>
<%= tab.call %>
<% end %>
<%= OperatingSystemHelper.add_dynamic_table %>
<%= link_to _('New Operating System'), "#", :class=>"button icon-add with-text new-dynamic-table dynamic-operating_systems"%>
<% end %>