Flash / php form

Hy there guys!
I’ve followed the kirupa tutorial [size=2][font=Verdana][size=4][color=#003366]Email Form Using PHP [/color][size=2][color=black], but my [/color][/size][/size][/font][/size]problem is I don’t understand php language, and have 2more input areas, with the var names “telefone” and “assunto”.

The question is: what am i supose to write in the .php file, so these vars can also be posted in the received emails ?

my php codes are:

[font=Verdana][size=1][color=#003366]<?php[/color][/size][/font]
[font=Verdana][color=#003366]
[size=1]$sendTo = “[/size][size=1]pantas@oninetspeed.pt[/size][size=1]”;
$subject = “Contacto através do site TP”;[/size][/color][/font]
[font=Verdana][size=1][color=#003366]$headers = “From: " . $_POST[“firstName”] .” “. $_POST[“lastname”] . “<” . $_POST[“email”] .”>
";
$headers .= "Reply-To: " . $_POST[“email”] . "
";
$headers .= "Return-path: " . $_POST[“email”];[/color][/size][/font]

[font=Verdana][size=1][color=#003366]$message = $_POST[“name”] $_POST[“email”] $_POST[“telefone”] $_POST[“assunto”] $_POST[“message”] ;[/color][/size][/font]
[font=Verdana][color=#003366]
[size=1]mail($sendTo, $subject, $message, $headers);[/size][/color][/font]
[font=Verdana][color=#003366][size=1]?>[/size][/color][/font]

[font=Verdana][color=#003366][color=black]where’s the error?[/color][/color][/font]
[font=Verdana][color=#003366][color=#000000][/color][/color][/font]
[font=Verdana][color=#003366][color=#000000]thanks in advance[/color]
[/color][/font]