function oexchange_init(App $a) {
if (($a->argc > 1) && ($a->argv[1] === 'xrd')) {
$tpl = get_markup_template('oexchange_xrd.tpl');
function oexchange_init(App $a) {
if (($a->argc > 1) && ($a->argv[1] === 'xrd')) {
$tpl = get_markup_template('oexchange_xrd.tpl');