Flash Player detection and cfif code possible?

["CFMXPrGrmR" <webforumsuser@xxxxxxxxxxxxxx>]

Hello,

 I'm trying to code a page where if the user doesn't have the Flash plugin, 
they get alternate content and not the usual "Click here to download the Flash 
Player" link. We will have two separate homepage content locations, one for 
Flash and one for standard HTML. 

 So if I could capture in Javascript whether they had the Player installed I 
could present within a CFIF or a JS If these two different pieces of content. I 
searched for something on this but wasn't able to find anything. Any ideas?