function km_extendedOnload() {
	if (window.ictIdparent)
		get_object('shopLogo').style.backgroundImage='url(graphic/shopLogo/'+ictIdparent+'.gif)';
	else
		get_object('shopLogo').style.backgroundImage='url(graphic/shopLogo/0.gif)';
	km_onCartChange();
}
function km_onCartChange() {
	if (get_object('cart_table')) {
		//possibly hide cart
		var o=get_object('cart_table');
		var rowsInCartTableIfNoItems=2;//due to table footer with price info of 2 rows
		get_object('shoppingCartHead').style.display=(o.rows.length > rowsInCartTableIfNoItems)?'block':'none';
		get_object('cart_holder').style.display=(o.rows.length > rowsInCartTableIfNoItems)?'block':'none';
	}
}