% url_options = params_for(:action => :add_existing) -%>
<% xhr = request.xhr? -%>
<%=
options = {:id => element_form_id(:action => :add_existing),
:class => "as_form create",
:method => :post,
'data-loading' => true}
options[:remote] = true if xhr
form_tag url_options, options -%>
<%= active_scaffold_config.nested.label -%>
<% if xhr -%>
<% else -%>
<%= render :partial => 'form_messages' %>
<% end -%>
<%= active_scaffold_add_existing_input(:name => 'associated_id', :url_options => url_options) %>
<%= javascript_tag("ActiveScaffold.focus_first_element_of_form('#{element_form_id(:action => :add_existing)}');") %>