CEventCalendar::HideSPCalendar

function HideSPCalendar($id)
{
	$arIds = $this->GetDisplayedSPCalendars(true);
	if (!in_array($id, $arIds))
		return false;

	$new_ar = array();
	for ($i = 0, $l = count($arIds); $i < $l; $i++)
		if ($arIds[$i] != $id)
			$new_ar[] = $arIds[$i];

	$this->SetDisplayedSPCalendars($new_ar);
	return true;
}