<%= form_tag({:controller => 'courses', :action => 'join'}, :remote => true, :method => :post, :id => 'new-watcher-form') do %>

• 课 程 ID：
• 课程ID是所在课程网址中显示的序号
• 密      码：
• <%= l(:label_new_join) %> <%= l(:button_cancel)%>

<% end%>