% labelled_tabular_form_for :cost_object, @cost_object,
:url => {:action => 'edit', :id => @cost_object},
:html => {:multipart => true,
:id => 'cost_object_form',
:class => nil} do |f| %>
<%= error_messages_for 'cost_object' %>
<%= render :partial => 'form', :locals => {:f => f} %>
<%= submit_tag l(:button_submit) %>
<%= link_to_remote l(:label_preview),
{ :url => { :controller => 'cost_objects', :action => 'preview', :project_id => @project },
:method => 'post',
:update => 'preview',
:with => "Form.serialize('cost_object_form')",
:complete => "Element.scrollTo('preview')"
}, :accesskey => accesskey(:preview) %>
<% end %>
<% content_for :header_tags do %>
<%= stylesheet_link_tag 'scm' %>
<%= stylesheet_link_tag 'costs', :plugin => 'redmine_costs' %>
<%= javascript_include_tag 'cost_objects', :plugin => 'redmine_costs' %>
<% end %>