/**** 
* Classes
****/ 
var Page0 = Container.expand(function () {
	var self = Container.call(this);
	// Get and automatically addChild to self asset with id 'background0' 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: background0.x - x,
			y: background0.y - y
		};
	};
	self.up = function () {
		self.dragging = false;
		self.data = null;
	};
	self.move = function (x, y, obj) {
		if (self.dragging) {
			// Check if we reached the Y position 1000 right now as we were not there before
			if (self.lastY <= 1000 && background0.y > 1000) {
				console.log("Background0 reached Y position 1000");
			}
			// Check if we reached the X position 500 right now as we were not there before
			if (self.lastX <= 500 && background0.x > 500) {
				console.log("Background0 reached X position 500");
			}
			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
			gate6.x = background0.x; // Sync gate6's x position with background0
			gate6.y = background0.y; // Sync gate6's y position with background0
			self.initialClick = {
				x: x,
				y: y
			};
			self.lastX = background0.x;
			self.lastY = background0.y;
			self.lastX = background0.x;
			self.lastY = background0.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
	});
	// Add click event to gate1 to navigate to Page1
	gate1.down = function (x, y, obj) {
		// Navigate to Page1
		game.removeChild(page);
		page = game.addChild(new Page1());
	};
	// 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
	});
	// Add click event to gate2 to navigate to Page2
	gate2.down = function (x, y, obj) {
		// Navigate to Page2
		game.removeChild(page);
		page = game.addChild(new Page2());
	};
	// 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
	});
	// Add click event to gate3 to navigate to Page3
	gate3.down = function (x, y, obj) {
		// Navigate to Page3
		game.removeChild(page);
		page = game.addChild(new Page3());
	};
	// 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
	// Add click event to gate4 to navigate to Page4
	gate4.down = function (x, y, obj) {
		// Navigate to Page4
		game.removeChild(page);
		page = game.addChild(new Page4());
	};
	// 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
	// Add click event to gate5 to navigate to Page5
	gate5.down = function (x, y, obj) {
		// Navigate to Page5
		game.removeChild(page);
		page = game.addChild(new Page5());
	};
	// 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
	// Add click event to gate6 to navigate to Page1
	gate6.down = function (x, y, obj) {
		// Navigate to Page6
		game.removeChild(page);
		page = game.addChild(new Page6());
	};
});
// 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 'background1' with the anchor point set to 0, 0
	var background1 = self.attachAsset('background1', {
		anchorX: 1,
		anchorY: 0.0,
		x: 0,
		y: 0
	});
	// Get and automatically addChild to self asset with id 'wall1' with the anchor point set to 0.5, 1.0
	var wall1 = self.attachAsset('wall1', {
		anchorX: 0.5,
		anchorY: 1.0,
		x: 1024,
		// Center horizontally
		y: 2732 // Position at the bottom
	});
});
var Page2 = 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 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 'background3' 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 'background4' 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 'background5' 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}
//{0.2}
//{0.3}
//{0.4}
//{0.5}
//{0.6}
//{0.7}
//{0.8}
//{0.9}
//{0.a}
//{0.b}
var page = game.addChild(new Page0()); //{0.b}
; //{0.b}

===================================================================
--- original.js
+++ change.js
@@ -152,45 +152,11 @@
 });
 // Create a Page1 class by using the LK expand method to extend Container.
 var Page1 = Container.expand(function () {
 	var self = Container.call(this);
-	// Add tree images to Page1
-	var trees = [];
-	for (var i = 1; i <= 8; i++) {
-		var tree = self.attachAsset('tree' + i, {
-			anchorX: 0.5,
-			anchorY: 0.5,
-			x: 200 * i,
-			// Position trees with some spacing
-			y: 500
-		});
-		trees.push(tree);
-		// Add drag functionality to each tree
-		tree.down = function (x, y, obj) {
-			tree.dragging = true;
-			tree.data = obj.data;
-			tree.initialClick = {
-				x: x,
-				y: y
-			};
-			tree.offset = {
-				x: tree.x - x,
-				y: tree.y - y
-			};
-		};
-		tree.up = function () {
-			tree.dragging = false;
-			tree.data = null;
-		};
-		tree.move = function (x, y, obj) {
-			if (tree.dragging) {
-				tree.x = x + tree.offset.x;
-				tree.y = y + tree.offset.y;
-			}
-		};
-	}
+	// Get and automatically addChild to self asset with id 'background1' with the anchor point set to 0, 0
 	var background1 = self.attachAsset('background1', {
-		anchorX: 0.0,
+		anchorX: 1,
 		anchorY: 0.0,
 		x: 0,
 		y: 0
 	});
@@ -202,9 +168,8 @@
 		// Center horizontally
 		y: 2732 // Position at the bottom
 	});
 });
-// Add tree images to Page1
 var Page2 = 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 background2 = self.attachAsset('background2', {
@@ -265,9 +230,8 @@
 
 /**** 
 * Game Code
 ****/ 
-// Add tree images to Page1
 //{0.1}
 //{0.2}
 //{0.3}
 //{0.4}
@@ -277,40 +241,6 @@
 //{0.8}
 //{0.9}
 //{0.a}
 //{0.b}
-var trees = [];
-for (var i = 1; i <= 8; i++) {
-	var tree = self.attachAsset('tree' + i, {
-		anchorX: 0.5,
-		anchorY: 0.5,
-		x: 200 * i,
-		// Position trees with some spacing
-		y: 500
-	});
-	trees.push(tree);
-	// Add drag functionality to each tree
-	tree.down = function (x, y, obj) {
-		tree.dragging = true;
-		tree.data = obj.data;
-		tree.initialClick = {
-			x: x,
-			y: y
-		};
-		tree.offset = {
-			x: tree.x - x,
-			y: tree.y - y
-		};
-	};
-	tree.up = function () {
-		tree.dragging = false;
-		tree.data = null;
-	};
-	tree.move = function (x, y, obj) {
-		if (tree.dragging) {
-			tree.x = x + tree.offset.x;
-			tree.y = y + tree.offset.y;
-		}
-	};
-}
 var page = game.addChild(new Page0()); //{0.b}
 ; //{0.b}
\ No newline at end of file