Making buttons link to popup browser windows in

I am trying to figure out how to make buttons on my flash file link to URLs 
that appear in a window of fixed dimensions (with scroller bars) next to my 
Flash window.

 I am aware that Adobe has instructions for creating pop-up browser windows 
through Flash 
(http://kb.adobe.com/selfservice/viewContent.do?externalId=tn_14192)

 However, what I'm trying to do is a bit more complicated, since I want to have

multiple embedded invisible buttons in the Flash window that each take you to a

specific URL when you click on them. Alternatively I'd be happy if any button 
click resulted in a link to a random selection from a pre-programmed list of 
URLs.

 Any suggestions? This is for ActionScript 3.