For secure ordering, this site uses a digital certificate provided by Thawte.
All certificates bear an expiration date for specific browsers.
Navigator 3.x browsers expired in 1998. If using this browser, either here or any other site that uses Thawte, and you access a secure page, you may receive an alert that the certificate has expired. You may elect to continue and the transaction will be secure, or you may wish to update your browser at this site . Or, you could upgrade to Navigator 4.x or later, which will recognize the Thawte Certificate through 2020.