Popups

Dear WAI

I currently have a client that wants a JavaScript pop up on a site each time
a product is added to the basket, can somebody please tell me why this is a
bad idea from a an accessibility and usability prospective

Regards

Andy

-- 
Andrew Laws Bsc(Hons) MBCS, FBCS
Web-Sites:
www.opelnet.co.uk
www.cubiks.com
www.holidayhypermarket.co.uk
e-mail: adlaws@gmail.com
Telephone:: +44 (0) 7828822987