<% file_path = CollectionsHelper::file_path([dirname, filename]) %>
<% while dirstack.any? and (dirstack.last != dirname) %>
<% dirstack.pop %></ul></li>
<% file_path = CollectionsHelper::file_path([dirname, filename]) %>
<% while dirstack.any? and (dirstack.last != dirname) %>
<% dirstack.pop %></ul></li>