orbit-basic/app/views/admin/pages/_form.html.erb

<p>
<%= f.label :name, "Name" %>
<%= f.text_field :name, :class => 'text' %>
</p>

<p>
<%= f.label :layout_name, "Layout Name" %>
<%= f.text_field :layout_name, :class => 'text' %>
</p>

<p id="content_zh_tw_block">
<%= f.label "content_zh_tw", "Content (zh_tw)" %>
<%= f.text_area "content_zh_tw", :size => '100x30' %>
</p>

<p><a href="#" id="toggle_content_en_block">Edit english</a></p>

<p id="content_en_block">
<%= f.label "content_en", "Content (en)" %>
<%= f.text_area "content_en", :size => '100x30' %>
</p>

<p>
<%= f.label :is_published, "Is Published" %>
<%= f.radio_button :is_published, 1 %>Yes <%= f.radio_button :is_published, 0 %> No
</p>

<p>
<%= f.label :external_link, "External Link" %>
<%= f.text_field :external_link %>
</p>

<p>
<%= f.label :use_engine, "Use Engine" %>
<%= f.text_field :use_engine %>
<p>
  
<% content_for :page_specific_javascript do %>
<script type="text/javascript" charset="utf-8">
  $('#content_en_block').hide();
  $('#toggle_content_en_block').click(function(){
    $('#content_en_block').toggle();
  });
</script>
<% end -%>