Return variables from php to load in flash Text Variables

Im having an issue using the kirupa flash login. I already have the actual login working with php and mysql but i need to change it up a little bit and i don’t know enough about php to write it myself. But here’s the situation.

Flash login is a basic script, I’ve already modified this part and it works great

What I need to know is how to modify it so when a user logs in, php captures the $_POST and returns the alternate variable fields that consist of (“co”,“fname”,“lname”,“cph”,“email”) within the ID for user and pass

also i have already made a common loadMovie to load random variables i just need the php to point to the movie