Is anybody else having trouble registering for this promotion at the given link?
In Firefox, I always get a 'sorry your session has expired' error when submitting the form (and a nice 'Powered by Rackspace' logo on the right side of the screen)
And in IE7 I just get a 'IE cannot display this page' message when visiting the url given by the OP:
https://www.delta.com/marketing/summerpromo/index.jsp