Need help with email form

[Eye for Video]

I have an email form that works just fine. Then I added 3 new fields in the form and I'm wondering how to include them in the email returned by the php file.

$headersep = (!isset( $uself ) || ($uself == 0)) ? "\r\n" : "\n" ;
$name = $_POST['name'] ;
$email = $_POST['email'] ;
$title = $_POST['title'] ;
$section = $_POST['section'] ;
$clinic = $_POST['clinic'] ;
$comments = $_POST['comments'] ;
$http_referrer = getenv( "HTTP_REFERER" );

if (!isset($_POST['name'])) {
	header( "Location: $formurl" );
	exit ;
}
if (empty($name) || empty($email) || empty($comments)) {
   header( "Location: $errorurl" );
   exit ;
}
if ( ereg( "[\r\n]", $name ) || ereg( "[\r\n]", $email ) ) {
	header( "Location: $errorurl" );
	exit ;
}

if (get_magic_quotes_gpc()) {
	$comments = stripslashes( $comments );
}

$messageproper =

	"This message was sent from:\n" .
	"$http_referrer\n" .
	"------------------------------------------------------------\n" .
	"Name of sender: $name\n" .
	"Email of sender: $email\n" .
	"Title: $title\n" .
	"Section Name: $section\n" .
	"Clinic: $clinic\n" .
	
	"------------------------- COMMENTS -------------------------\n\n" .
	$comments .
	"\n\n------------------------------------------------------------\n" ;

mail($mailto, $subject, $messageproper,
	"From: \"$name\" <$email>" . $headersep . "Reply-To: \"$name\" <$email>" . $headersep . "X-Mailer: chfeedback.php 2.07" );
header( "Location: $thankyouurl" );
exit ;

Email returns Name, email address and comments.....How do I add Title, Section Name, and Clinic in the return email message?
Best wishes,
Eye for Video

[Eye for Video]

Now I can't get the script to kick in the error page response if some form fields are left empty.

$errorurl = "www.cataractvideo.com/cv/physicians/error.html" ;

What am I missing?
EfV