emacs 24.3

org-mode 8.2.6

When I run org-html-export-to-html the following code,

#+begin_src ditaa :file ditaa-seqboxes.png
+------+   +-----+   +-----+   +-----+
|{io}  |   |{d}  |   |{s}  |   |cBLU |
| Foo  +---+ Bar +---+ Baz +---+ Moo |
|      |   |     |   |     |   |     |
+------+   +-----+   +--+--+   +-----+
                        |
           /-----\      |      +------+
           |     |      |      | c1AB |
           | Goo +------+---=--+ Shoo |
           \-----/             |      |
                               +------+
#+end_src

it successfully produces an image, which is visible in the exported html.

But the original source of the org file becomes,

#+RESULTS:

[[file:ditaa-seqboxes.png]]

In other words, the source is gone(?).

Is there anyway to maintain the source of the image and export the image in html?

soichi