+ if ($page == 'next' && !$this->next_page ||
+ $page == 'last' && !$this->last_page)
+ set_focus($this->name.'_page_prev');
+ if ($page == 'prev' && !$this->prev_page ||
+ $page == 'first' && !$this->first_page)
+ set_focus($this->name.'_page_next');
+ } elseif ($sort != -1) {