Flash to text version...help!

created framework of website in flash, main in html. some people dont have flash loaded on computer so they cant see the flash stuff. (www.chilternelectronics.com)

i need something that can tell them (pop up window) - before they enter the site that it contains flash objects so they can upload a text version if they have to.

i dont really want 2 make another page - either they can view flash version or text version. (Too Easy! need something smart.)

does any1 know how to do this?

be so greatful if someone could help