public function slideshow()
{
expHistory::set('viewable', $this->params);
$where = $this->aggregateWhereClause();
$where .= !empty($this->config['only_featured']) ? "AND featured=1" : "";
$order = 'rank';
$s = new portfolio();
$slides = $s->find('all', $where, $order);
assign_to_template(array('slides' => $slides));
}
