function openShopLayer() {
	$('main').setAttribute('openlayer', 'shoplayer');
	setShopInfoLayer('');
	closeMenu();
	$('main-topmenu').setAttribute('lock', 1);
	$('shoplayer').setAttribute('x', 5);
	$('shoplayer').setAttribute('lock', 1);
	$('shoplayer').morph('margin-left: 5px;', {delay: 0.8, duration : 1.0});
}

function openShopinfo(area) {
	new Ajax.Request(
		'/shop/'+area+'.txt', {
			method: "get",
			parameters: "cache=" + (new Date()).getTime(),
			onSuccess : function(httpObj) {
				setShopInfoLayer(httpObj.responseText);
			},
			onFailure : function(httpObj) {
				setShopInfoLayer('');
				Modalbox.show('<p class="center">Sorry, cannot load shop informations.</p>', { title: "Caution!!" });
			}
		}
	);
}