Adobe Extending Flash Professional CS5 - Manual (Page 482)

460 EXTENDING FLASH PROFESSIONAL
TextAttrs object
Last updated 5/2/2011
Description
Property; a string that represents the
URL property of the text field. This property works only with static text.
Example
The following example sets the URL of the selected text field to
http://www.adobe.com :
fl.getDocumentDOM().setElementTextAttr("url", "http://www.adobe.com");