<%= content_for :head do %>
<% end %>
<%= form.text_field :name %>
<%= form.text_field :email %>
<%= form.text_area :content %>
<%= form.simple_field nil, nil, :class => 'submit_element' do %>
<%= form.check_box :approved, :disable_builder => true %>
<%= form.label_for :approved, :label => 'Approved' %>
<%= form.submit @blog_post.new_record?? 'Create comment' : 'Update comment', :disable_builder => true %>
or
<%= link_to 'cancel', :back%>
<% end %>