public function deleteAction()
 {
     $dba = Zend_Registry::get('dba');
     $id = $_GET["id"];
     $type = $_GET["type"];
     $dans_playlist_table = new Application_Model_DansPlaylist($dba);
     if ($type == "musique") {
         $where = $dba->quoteInto("ID_MUSIQUE = ?", $id);
         $dans_playlist_table->delete($where);
     } else {
         $where = $dba->quoteInto("PLAY_ID = ?", $id);
         $dans_playlist_table->delete($where);
         $playlist_table = new Application_Model_Playlist($dba);
         $playlist_table->delete($where);
     }
     $this->_helper->viewRenderer->setNoRender(true);
 }