请输入课程密码

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

<%= text_field_tag 'course_password', nil, :size => 30%>

<%= submit_tag '加入', :name => nil, :class => "bid_btn", :onclick => "hideModal(this);" %>

<%= submit_tag l(:button_cancel), :name => nil, :class => "bid_btn", :onclick => "hideModal(this);", :type => 'button' %>

<% end %>