Add control text field to email Flash/PHP form

PLS HELP!!!

I’ve customized this Kirupa tutorial working perfectly with Flash and PHP.

http://www.kirupa.com/developer/acti…_php_email.htm

QUESTION:
I would like to add an extra text field to force user to insert e-mail twice and make sure that is correct and make sure he entered on both field the same text.

IF the text entered in e-mail field and in the extra control field are the same, message can be sent. ELSE, and error message appears.

PLS HELP I’M DESPERATE!