+ $_SESSION[$this->name . '_page'] = $curpage;
+ if ($curpage != $oldpage) {
+ pl_redirect($baseurl . '/' . $this->inv_lookup[$curpage]);
+ } else if (!isset($page)) {
+ $page = $this->getPage($curpage);
+ }
+ if ($mode == 'ajax') {
+ header('Content-Type: text/html; charset=utf-8');
+ $smarty->changeTpl($page->template(), NO_SKIN);
+ } else {
+ $smarty->changeTpl($this->layout);
+ }