Like Blogger and many others, you will also need a wheelchair symbol and an audio alternative to the visual captcha, a sonic captcha, where letters or numbers are read aloud, for the visually impaired customers wanting to place orders. -- Steven Streight aka Vaspers the Grate Web Usability. Blog Revolution. Ecommerce. steven [dot] streight [at] gmail [dot] com http://www.vaspersthegrate.blogspot.com