Email form in Flash using PHP - input fields won't allow input?

I’ve used this tutorial [font=Georgia][color=#800080]http://www.kirupa.com/developer/actionscript/flash_php_email.htm[/color][/font]

to create an email form. When I test in Flash, the input fields work fine. However when I publish it to the server I’m using, it won’t allow the fields to be clicked on! You can see it here…www.tagdenim.com

(click on the Email List button at the bottom right.)

Any one else have this problem? I’m pretty sure I got all the code right, and I know for a fact that my server supports PHP. I’m using godaddy’s server, btw. Maybe I have to turn the PHP on or something??? not sure. I’m a newbie to using PHP and Flash together. Any help would be appreciated!

Thanks!