<% if @memberships.empty? %> <% if @user != User.current %>

<%= l(:label_project_course_un) %>

<% else %>

<%= l(:label_project_cousre_studentun) %><%= link_to"#{l(:label_course_join_student)}",{:controller=>'courses',:action=>'index'}, :class => 'icon icon-add' %>

<% end %> <% else %> <% end %>