Actually, I think there probably is a way we can embed it in the html file without requiring a font download, since we have successfully done exactly that for the Amharic wikipedia.  I'm not exactly sure how it was done, but one of our Ethiopian computer experts hooked it up a couple years ago. (They tend to be state-of-the-art when it comes to technology!)  Check it out yourself here:  am:  (ውይይት)