I wrote an article on mobile browser detection and redirection. There are downloadable examples as well as a fully functional example implementation. Perl - http://www.mlynn.org/2010/07/mobile-device-detection-and-redirection-with-perl-and-cgi/ PHP - http://www.mlynn.org/2010/06/mobile-device-detection-and-redirection-with-php/ Live Example: http://forums.xisto.com/no_longer_exists/ I hope this helps! Enjoy, Mike