===================================================================
--- original.js
+++ change.js
@@ -27,10 +27,15 @@
 var ShopMenu = Container.expand(function () {
 	var self = Container.call(this);
 	self.visible = false;
 	self.items = [];
+	self.background = self.attachAsset('shopBackground', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
 	self.toggleVisibility = function () {
 		self.visible = !self.visible;
+		self.background.visible = self.visible; // Show/hide background with the menu
 	};
 	self.addItem = function (item) {
 		self.items.push(item);
 		self.addChild(item);
@@ -64,8 +69,13 @@
 // Sample items for the shop
 shopMenu.addItem(new ShopItem('item1', 100));
 shopMenu.addItem(new ShopItem('item2', 200));
 shopMenu.addItem(new ShopItem('item3', 300));
+shopMenu.addItem(new ShopItem('item4', 400));
+shopMenu.addItem(new ShopItem('item5', 500));
+shopMenu.addItem(new ShopItem('item6', 600));
+shopMenu.addItem(new ShopItem('item7', 700));
+shopMenu.addItem(new ShopItem('item8', 800));
 // Position shop items
 var itemOffsetY = 200;
 shopMenu.items.forEach(function (item, index) {
 	item.x = 0;