Contact Box?

<?php
if ($comments)
{ 
	
	$emess = "This is what the person said\n\n";
	$emess.= "-------------------------------------------------\n\n\n";
	$emess.= "Comments:\n $comments\n\n";
	$emess.= "Contact Info:\n $name\n";
	$ehead= "$email\r\n";
	$subj = "Contact Form";
	$mailsend=mail("[email protected]","$subj","$emess","$ehead");
	
	echo "Thanks for the email.<br>";
	echo "I'll get back to you as soon as I can using the email you provided.";
}
else
{ 
  

	echo "<b>Contact Me</b><br><br>";
	echo '<form method="post" action="'.$PHP_SELF.'"> ';
	
	echo 'Name: <br>';
	echo '<input type="text" name="name"><br><br>';
	
	echo 'Contact Email: <br>';
	echo '<input type="text" name="email"><br><br>';
	
	echo 'Message: <br>';
	echo '<textarea name="comments" rows="5" cols="30"></textarea><br><br>';
	
	echo '<br>';
	echo '<input type="submit" value="Contact Me!"><br>';
	echo '</form>';

}


?>