pilpi

	$prereserve=array();        $prereserve[] =& HTML_QuickForm::createElement('text','prereserve_time',"");        $prereserve[] =& HTML_QuickForm::createElement('text','prereserve_room',"");        $this->addGroup($prereserve, 'prereserve', NULL,NULL,FALSE);	$ret=$this->addRule(array('prereserve_time','prereserve_room'),	                    get_vocab("errfield_selected_date_invalid"),'callback',"make_prereservation");	if (PEAR::isError($ret)) { 	    echo $ret->getMessage();	    echo $ret->getUserInfo();	}