<% if data[:css_file] %> <% end %> <%= data[:header_text] %> <% unless data[:back].nil? %> Prev <% end %> <% unless data[:next].nil? %> / Next <% end %> / <%= data[:cl_name] %>

<%= data[:header] %>

<%= data[:ymd] %>
<%= data[:content] %>
<%= data[:signature] %>