SIFR: Surface tooltips off words inside SIFR'd text

If I SIFR-ize the following text:

"We make <span>blankets </span> and pillows for giraffes."

I know that I can make the SPAN part a different color, and 开发者_JS百科I can even assign it a :hover color change in CSS. But can I target that SPAN for a Javascript tooltip as I would if the text wasn't SIFR'd?

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No. You can get callbacks when the mouse goes over the entire Flash movie, but not for specific elements within the movie.