// Get introductions
if ((($a->argc > 1) && ($a->argv[1] == 'intros')) || (($a->argc == 1))) {
Nav::setSelected('introductions');
// Get introductions
if ((($a->argc > 1) && ($a->argv[1] == 'intros')) || (($a->argc == 1))) {
Nav::setSelected('introductions');