function email_collect_extra_info($from, $email_from, $login, $login_email, $login_phone='', $login_fax='') {
// get host_address from either session or one time for both email types to save server load
if (!$_SESSION['customers_host_address']) {
if (SESSION_IP_TO_HOST_ADDRESS == 'true') {
$email_host_address = gethostbyaddr($_SERVER['REMOTE_ADDR']);
} else {
$email_host_address = OFFICE_IP_TO_HOST_ADDRESS;
}
} else {
$email_host_address = $_SESSION['customers_host_address'];
}

// clean up URL before executing it
while (strstr($url, '&&')) $url = str_replace('&&', '&', $url);
while (strstr($url, '&&')) $url = str_replace('&&', '&', $url);
// header locates should not have the & in the address it breaks things
while (strstr($url, '&')) $url = str_replace('&', '&', $url);

header('Location: ' . $url);

zen_exit();
}