Editing lab_membership

<%= error_messages_for :lab_membership %> <% form_for([@user, @lab_membership]) do |f| %>

Lab Group
<%= f.collection_select :lab_group_id, LabGroup.find(:all, :order => "name ASC"), 'id', 'name' %>

<%= f.submit "Update" %>

<% end %> <%= link_to 'Back', user_lab_memberships_path(@user) %>