I have a Text component that I create via ActionScript. I use myText.styleName="blurb" to set its stylesheet property. So far so good. But the Text control contains HTML, and it might have, for example <a> tags in it. I want to style those <a> tags via the stylesheet. Specifically, I want to make the text underlined and a different color when the user hovers. I am not allowed to set "a" or "a:hover" as selectors in the top level stylesheet for some reason. How do I do this?