[O] How to use an image as an anchor in HTML export?

[William Denton]

I would like to use an image as an anchor in an HTML export (specifically in a 
reveal.js export---I really like this). I can't figure out how to make it work, 
and just end up with either a link with a missing image or an image with no 
link. I don't see this documented.  Is it possible?

What I want to end up with in the output is something like:
<a href="foo.html"><img src="./images/foo.jpg"></a>

Thanks,

Bill
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▮ William Denton ▮ Toronto, Canada ▮ http://www.miskatonic.org/ ▮