<% unless @courses.empty? %> $("#syllabus_course_ul_<%=@syllabus.id %>").html("<%=escape_javascript(render :partial => 'users/courses_list', :locals => {:courses => @courses, :syllabus => @syllabus}) %>"); $("#syllabus_course_ul_<%=@syllabus.id %>").parent().show(); $("#syllabus_course_ul_<%=@syllabus.id %>").parent().prev().children(":first-child").children(":first-child").toggleClass("icons_sy_close").toggleClass("icons_sy_open"); <% end %>