Font Preview in combobox; is it possible? (AS3)

If I have a combobox on my stage, that lists 8 fonts specified in the parameters, to change a text box… is it possible when you click on the combobox to browse the fonts, that they appear as previews of themselves?

I’ve seen it done on apps before, but never in a flash site

Has anyone seen this done in flash? Or is it not possible with AS3?

Thanks in advance