/**** 
* Classes
****/ 
var Page0 = Container.expand(function () {
	var self = Container.call(this);
	// Get and automatically addChild to self asset with id 'background1' with the anchor point set to 0, 0
	var background0 = self.attachAsset('background0', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 1024,
		y: 1366,
		scaleX: 1.5,
		scaleY: 1.5
	});
	// Add drag functionality to the background1 image
	self.down = function (x, y, obj) {
		self.dragging = true;
		self.data = obj.data;
		self.initialClick = {
			x: x,
			y: y
		};
		self.offset = {
			x: background1.x - x,
			y: background1.y - y
		};
	};
	self.up = function () {
		self.dragging = false;
		self.data = null;
	};
	self.move = function (x, y, obj) {
		if (self.dragging) {
			var dx = x - self.initialClick.x;
			var dy = y - self.initialClick.y;
			background0.x = x + self.offset.x;
			background0.y = y + self.offset.y;
			gate1.x = background0.x; // Sync gate1's x position with background0
			gate1.y = background0.y; // Sync gate1's y position with background0
			gate2.x = background0.x; // Sync gate2's x position with background0
			gate2.y = background0.y; // Sync gate2's y position with background0
			gate3.x = background0.x; // Sync gate3's x position with background0
			gate3.y = background0.y; // Sync gate3's y position with background0
			gate4.x = background0.x; // Sync gate4's x position with background0
			gate4.y = background0.y; // Sync gate4's y position with background0
			gate5.x = background0.x; // Sync gate5's x position with background0
			gate5.y = background0.y; // Sync gate5's y position with background0
			self.initialClick = {
				x: x,
				y: y
			};
		}
	};
	// Get and automatically addChild to self asset with id 'gate1' with the anchor point set to 0.5, 0.5
	var gate1 = self.attachAsset('gate1', {
		anchorX: 9.5,
		anchorY: 1.4,
		x: 1024,
		y: 1366
	});
	// Get and automatically addChild to self asset with id 'gate2' with the anchor point set to 0.5, 0.5
	var gate2 = self.attachAsset('gate2', {
		anchorX: 5.5,
		anchorY: 0.8,
		x: 1024,
		y: 1366
	});
	// Get and automatically addChild to self asset with id 'gate3' with the anchor point set to 0.5, 0.5
	var gate3 = self.attachAsset('gate3', {
		anchorX: 2.4,
		anchorY: -3.5,
		x: 1024,
		y: 1366
	});
	// Get and automatically addChild to self asset with id 'gate4' with the anchor point set to 0.5, 0.5
	var gate4 = self.attachAsset('gate4', {
		anchorX: 9.8,
		anchorY: 9.8,
		x: 1024,
		y: 1366
	});
	gate4.x = background0.x; // Sync gate4's x position with background0
	gate4.y = background0.y; // Sync gate4's y position with background0
	// Get and automatically addChild to self asset with id 'gate5' with the anchor point set to 0.5, 0.5
	var gate5 = self.attachAsset('gate5', {
		anchorX: 3,
		anchorY: 7,
		x: 1024,
		y: 1366
	});
	gate5.x = background0.x; // Sync gate5's x position with background0
	gate5.y = background0.y; // Sync gate5's y position with background0
	// Get and automatically addChild to self asset with id 'gate6' with the anchor point set to 0.5, 0.5
	var gate6 = self.attachAsset('gate6', {
		anchorX: -6,
		anchorY: 7.5,
		x: 1024,
		y: 1366
	});
	gate6.x = background0.x; // Sync gate6's x position with background0
	gate6.y = background0.y; // Sync gate6's y position with background0
});
// Create a Page1 class by using the LK expand method to extend Container.
var Page1 = Container.expand(function () {
	var self = Container.call(this);
	// Get and automatically addChild to self asset with id 'background2' with the anchor point set to 0, 0
	var background1 = self.attachAsset('background1', {
		anchorX: 0.0,
		anchorY: 0.0,
		x: 0,
		y: 0
	});
});
var Page2 = Container.expand(function () {
	var self = Container.call(this);
	// Get and automatically addChild to self asset with id 'background3' with the anchor point set to 0, 0
	var background2 = self.attachAsset('background2', {
		anchorX: 0.0,
		anchorY: 0.0,
		x: 0,
		y: 0
	});
});
var Page3 = Container.expand(function () {
	var self = Container.call(this);
	// Get and automatically addChild to self asset with id 'background4' with the anchor point set to 0, 0
	var background3 = self.attachAsset('background3', {
		anchorX: 0.0,
		anchorY: 0.0,
		x: 0,
		y: 0
	});
});
var Page4 = Container.expand(function () {
	var self = Container.call(this);
	// Get and automatically addChild to self asset with id 'background5' with the anchor point set to 0, 0
	var background4 = self.attachAsset('background4', {
		anchorX: 0.0,
		anchorY: 0.0,
		x: 0,
		y: 0
	});
});
// Create a Page5 class by using the LK expand method to extend Container.
var Page5 = Container.expand(function () {
	var self = Container.call(this);
	// Get and automatically addChild to self asset with id 'background6' with the anchor point set to 0, 0
	var background5 = self.attachAsset('background5', {
		anchorX: 0.0,
		anchorY: 0.0,
		x: 0,
		y: 0
	});
});
var Page6 = Container.expand(function () {
	var self = Container.call(this);
	// Get and automatically addChild to self asset with id 'background6' with the anchor point set to 0, 0
	var background6 = self.attachAsset('background6', {
		anchorX: 0.0,
		anchorY: 0.0,
		x: 0,
		y: 0
	});
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x000000
});

/**** 
* Game Code
****/ 
//{0.1}
game.update = function () {
	//{0.2}
	if (page instanceof Page1) {
		//{0.3}
		console.log("The game is on Page1"); //{0.4}
	} else if (page instanceof Page2) {
		//{0.5}
		console.log("The game is on Page2"); //{0.6}
	} else if (page instanceof Page3) {
		//{0.7}
		console.log("The game is on Page3"); //{0.8}
	} else if (page instanceof Page4) {
		//{0.9}
		console.log("The game is on Page4"); //{0.a}
	} else if (page instanceof Page5) {
		//{0.b}
		console.log("The game is on Page5"); //{0.c}
	} else if (page instanceof Page6) {
		//{0.d}
		console.log("The game is on Page6"); //{0.e}
	} //{0.f}
}; //{0.g}
//{0.b}
var page = game.addChild(new Page0()); //{0.b}
; //{0.b}

===================================================================
--- original.js
+++ change.js
@@ -172,17 +172,30 @@
 
 /**** 
 * Game Code
 ****/ 
-//{0.b}
-//{0.a}
-//{0.9}
-//{0.8}
-//{0.7}
-//{0.6}
-//{0.5}
-//{0.4}
-//{0.3}
-//{0.2}
 //{0.1}
+game.update = function () {
+	//{0.2}
+	if (page instanceof Page1) {
+		//{0.3}
+		console.log("The game is on Page1"); //{0.4}
+	} else if (page instanceof Page2) {
+		//{0.5}
+		console.log("The game is on Page2"); //{0.6}
+	} else if (page instanceof Page3) {
+		//{0.7}
+		console.log("The game is on Page3"); //{0.8}
+	} else if (page instanceof Page4) {
+		//{0.9}
+		console.log("The game is on Page4"); //{0.a}
+	} else if (page instanceof Page5) {
+		//{0.b}
+		console.log("The game is on Page5"); //{0.c}
+	} else if (page instanceof Page6) {
+		//{0.d}
+		console.log("The game is on Page6"); //{0.e}
+	} //{0.f}
+}; //{0.g}
+//{0.b}
 var page = game.addChild(new Page0()); //{0.b}
 ; //{0.b}
\ No newline at end of file