Untitled

<?php
if(isset($_POST['email'])) {

        // EDIT THE 2 LINES BELOW AS REQUIRED
        $email_to = "sales@**secret**";
        $email_subject = "**secret**Sales Inquiry";


        function died($error) {
                // your error code can go here
                echo "We are very sorry, but there were error(s) found with the form your submitted. ";
                echo "These errors appear below.<br /><br />";
                echo $error."<br /><br />";
                echo "Please go back and fix these errors.<br /><br />";
                die();
        }

        // validation expected data exists
        if(!isset($_POST['first_name']) ||
                !isset($_POST['last_name']) ||
                !isset($_POST['email']) ||
                !isset($_POST['telephone']) ||
                !isset($_POST['comments'])) {
                died('We are sorry, but there appears to be a problem with the form your submitted.');
        }

        $first_name = $_POST['first_name']; // required
        $last_name = $_POST['last_name']; // required
        $email_from = $_POST['email']; // required
        $telephone = $_POST['telephone']; // not required
        $comments = $_POST['comments']; // required

        $error_message = "";
        $email_exp = "^[A-Z0-9._%-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$";
  if(!eregi($email_exp,$email_from)) {
        $error_message .= 'The Email Address you entered does not appear to be valid.<br />';
  }
        $string_exp = "^[a-z .'-]+$";
  if(!eregi($string_exp,$first_name)) {
        $error_message .= 'The First Name you entered does not appear to be valid.<br />';
  }
  if(!eregi($string_exp,$last_name)) {
        $error_message .= 'The Last Name you entered does not appear to be valid.<br />';
  }
  if(strlen($comments) < 2) {
        $error_message .= 'The Comments you entered do not appear to be valid.<br />';
  }
  if(strlen($error_message) > 0) {
        died($error_message);
  }
        $email_message = "Form details below.\n\n";

        function clean_string($string) {
          $bad = array("content-type","bcc:","to:","cc:","href");
          return str_replace($bad,"",$string);
        }

        $email_message .= "First Name: ".clean_string($first_name)."\n";
        $email_message .= "Last Name: ".clean_string($last_name)."\n";
        $email_message .= "Email: ".clean_string($email_from)."\n";
        $email_message .= "Telephone: ".clean_string($telephone)."\n";
        $email_message .= "Comments: ".clean_string($comments)."\n";


// create email headers
$headers = 'From: '.$email_from."\r\n".
'Reply-To: '.$email_from."\r\n" .
'X-Mailer: PHP/' . phpversion();
@mail($email_to, $email_subject, $email_message, $headers);
?>

<!-- include your own success html here -->

Thank you for contacting us. We will be in touch with you very soon.

<?
}
?>