Geo::prepareSettings

function prepareSettings($arUserField)
{
	$scale = intval($arUserField["SETTINGS"]["INIT_MAP_SCALE"]);
	$lat = doubleval($arUserField["SETTINGS"]["INIT_MAP_LAT"]);
	$lon = doubleval($arUserField["SETTINGS"]["INIT_MAP_LON"]);

	return array(
		'INIT_MAP_SCALE' => $scale,
		'INIT_MAP_LAT' => $lat,
		'INIT_MAP_LON' => $lon,
	);
}