$header = sprintf( t('People Search - %s'), $search);
if ((valid_email($search) && validate_email($search)) ||
(substr(normalise_link($search), 0, 7) == "http://")) {
$header = sprintf( t('People Search - %s'), $search);
if ((valid_email($search) && validate_email($search)) ||
(substr(normalise_link($search), 0, 7) == "http://")) {