function handleCatalogPanelSwitchDown (n) {
	if (bIsW3CDOM) {
		for (var i = 1; i <= 2; i++) document.getElementById ("catalogPanel0" + i).style.display = "none";
		document.getElementById ("catalogPanel0" + n).style.display = "block";
	}
}
function handleUCarPanelSwitchDown (n) {
	if (bIsW3CDOM) {
		for (var i = 1; i <= 2; i++) document.getElementById ("uCarPanel0" + i).style.display = "none";
		document.getElementById ("uCarPanel0" + n).style.display = "block";
	}
}