function listEventTeams($eventid){
$allteams = registration::getTeamIds($eventid);
$cnt=count($allteams);
$ev = new event($eventid);
$min = $ev->getMinimum();
$max = $ev->getMaximum();
$res=array();
$i=0;
while($i<$cnt)
{
$teamid = $allteams[$i]['rg_teamid'];
$obj = new registration($allteams[$i]['rg_teamid']);
$str = $obj -> eventConfirm($min,$max);
if($str=="Confirm")
{
$pc1 = array($obj->getRgCaptainConfirm(), $obj->getRgConfirm1(), $obj->getRgConfirm2(), $obj->getRgConfirm3(), $obj->getRgConfirm4(), $obj->getRgConfirm5(), $obj->getRgConfirm6());
$pc = array($obj->getRgCaptainId(), $obj->getRgPart1(), $obj->getRgPart2(), $obj->getRgPart3(), $obj->getRgPart4(), $obj->getRgPart5(), $obj->getRgPart6());
$ct=count($pc);
$j=0;
$csv="";
while($j<$ct)
{
if($pc[$j]!='' && $pc1[$j]!='N')
$csv.="$pc[$j],";
$j++;
}
$csv=trim($csv,",");
$res[$teamid]=$csv;
}
$i++;
}
return $res;
}