if ($_SESSION['etchat_'.$this->_prefix.'user_priv']=="admin"){
$feld=$this->dbObj->sqlGet("SELECT etchat_user_id, etchat_username, etchat_userpw, etchat_userprivilegien FROM {$this->_prefix}etchat_user WHERE etchat_userprivilegien='admin' OR etchat_userprivilegien='mod'");