usemap tag

Hi,
I need to add the usemap tag to logo image. I have tried to modify the logo module but when I'm going to save it the tag disappear.
How can I solve it?

Thank you,
Omar

Try to explicitly permit that tag in editor plugin settings

I have tried to add this line (usemap="#Lingua") into Extended Valid Elements of Editor - TinyMCE plugin. Now that tag works correctly but the WYSIWYG editor doesn't work in custom output of any pages...you can only use html code.

What works, what does not work????