TinyMCE + imgmap = Impossible to add an area

What steps will reproduce the problem?
1. In TinyMCE, insert an image, and select it
2. Click on "Image map Editor" icon
3. Click on "Add an area"

What is the expected output? What do you see instead?
It supposes to add an area but it doesn't work at all.

What version of the product are you using? On what browser/operating 
system?
TinyMCE 3.2.4.1, plugin_tinymce3.96, IE6

Please provide any additional information below.
Thank you for what you can do :)

Original issue reported on code.google.com by Patrice....@gmail.com on 19 Jun 2009 at 1:23

maschek / imgmap

TinyMCE + imgmap = Impossible to add an area #25