.note_file#note_file{:id => note_file.id}
  -ext = File.extname(note_file.file.path)[1..-1]
  
  =image_tag "admin/file_types/"+ext+".png"
  =l note_file.created_at, :format => :short
  
  =link_to note_file.name, admin_note_file_path(note_file), :target => "_blank"