add ulink to imageobject

Hi All,

How can I add a link to an imageobject? (I found an old blog post that
did not work for me:
http://www.mail-archive.com/[email protected]/msg03316.html)

Example code on how I use imageobject is below. I tried to add 'ulink'
at all possible levels, without success.

Thanks in advance and best regards,
Martin

<figure>
	<title>Figure</title>
	<mediaobject>
		<imageobject>
		        <imagedata format='SVG' fileref='http://example.org/pic.svg' />
		</imageobject>
	        <caption>caption</caption>
	</mediaobject>
</figure>

-- 
Dipl-Inf. Martin Gütlein
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