public function printStatistics();
public function printList($collapsed = true);
public function printVideoList($collapsed = true);
public function printAudioList($collapsed = true);
public function printNews($newsCount = 5, $newsType = LAST_DAYS);
public function printVideoNews($newsCount = 5, $newsType = LAST_DAYS);
public function printAudioNews($newsCount = 5, $newsType = LAST_DAYS);
public function printSubList($sublistName, $collapsed = true);
public function printArtistList($artistName);