Yet another flash detection question

I’ve searched the forums carefully, and I don’t think this has been asked or answered yet:

I have both my Flash swfs and the Kirupa flash detection script on my index page, meaning if the person has Flash, I don’t want them to go anywhere else. (If they don’t have Flash, they should be redirected to noflash.html.) What’s the right way to alter the script to keep Flash-enabled users on the same page?

Also, when I uninstall Flash on my computer, my browsers (both IE 6.0 and Firefox) properly redirect to the noflash page. But the script doesn’t seem to be working for another friend with IE 6.0. Every time she tries to load my index page, with or without the Kirupa detection script on it, she gets 6 pop-up messages (I have six swfs on the index page) asking whether she wants to install Flash. Any idea what could be causing that behavior?

The page in question is here, if you want to see my implementation of the detection script.

Thanks very much.