function OnLoadPageData()
{
# get id of season
$i_id = $this->season_manager->GetItemId($this->season);
# read season data when first asked to edit a season
if ($i_id and !$this->IsPostback()) {
$this->season_manager->ReadById(array($i_id));
$this->season = $this->season_manager->GetFirst();
}
# get all teams
$this->team_manager->SetGroupInactiveLast(false);
$this->team_manager->ReadAll();
$this->edit->SetTeams($this->team_manager->GetItems());
# tidy up
unset($this->season_manager);
unset($this->team_manager);
}
