===================================================================
--- original.js
+++ change.js
@@ -83,8 +83,66 @@
 	presentSpeedFactor: 3.5,
 	bounceFactor: 0.8,
 	gravity: 0.2
 }];
+var Present = Container.expand(function (type) {
+	var self = Container.call(this);
+	self.type = type;
+	self.vx = (Math.random() - 0.5) * 10;
+	self.vy = (Math.random() - 0.5) * 10;
+	self.rotationSpeed = (Math.random() - 0.5) * 0.2;
+	var presentGraphics = self.createAsset(type, type + ' Graphics', .5, .5);
+	self.interactive = true;
+	self.applyGravity = function () {
+		var level = LevelManager.getCurrentLevel() - 1;
+		var gravity = levelParameters[level].gravity;
+		self.vy += gravity;
+	};
+	self.move = function () {
+		self.applyMovement();
+	};
+	self.applyMovement = function () {
+		var levelIndex = LevelManager.getCurrentLevel() - 1;
+		var level = levelParameters[Math.max(0, Math.min(levelIndex, levelParameters.length - 1))];
+		var presentSpeedFactor = level.presentSpeedFactor;
+		self.x += self.vx * presentSpeedFactor;
+		self.y += self.vy * presentSpeedFactor;
+		self.rotation += self.rotationSpeed;
+		self.applyBounds();
+	};
+	self.applyBounds = function () {
+		var mainContainer = self.parent;
+		if (self.x < 0) {
+			self.x = 0;
+			self.vx = -self.vx;
+		}
+		if (self.x > mainContainer.width - self.width) {
+			self.x = mainContainer.width - self.width;
+			self.vx = -self.vx;
+		}
+		if (self.y < 0) {
+			self.y = 0;
+			self.vy = -self.vy;
+		}
+		if (self.y > mainContainer.height - self.height) {
+			self.y = mainContainer.height - self.height;
+			self.vy = -self.vy;
+		}
+	};
+	self.bounce = function (collisionNormal) {
+		self.applyBounce(collisionNormal);
+	};
+	self.applyBounce = function (collisionNormal) {
+		var level = LevelManager.getCurrentLevel() - 1;
+		var bounceFactor = levelParameters[level].bounceFactor;
+		if (collisionNormal.x !== 0) {
+			self.vx = -self.vx * bounceFactor;
+		}
+		if (collisionNormal.y !== 0) {
+			self.vy = -self.vy * bounceFactor;
+		}
+	};
+});
 var LifeCounter = Container.expand(function (initialLives) {
 	var self = Container.call(this);
 	self.refreshLifeDisplay = function () {
 		while (self.lifeIcons.length > self.lives) {
@@ -183,66 +241,8 @@
 	};
 	self.setRandomPresentTypeIndex();
 	LK.setInterval(self.setRandomPresentTypeIndex, (Math.random() * (9 - 3) + 3) * 1000);
 });
-var Present = Container.expand(function (type) {
-	var self = Container.call(this);
-	self.type = type;
-	self.applyGravity = function () {
-		var level = LevelManager.getCurrentLevel() - 1;
-		var gravity = levelParameters[level].gravity;
-		self.vy += gravity;
-	};
-	var presentGraphics = self.createAsset(type, type + ' Graphics', .5, .5);
-	self.vx = (Math.random() - 0.5) * 10;
-	self.vy = (Math.random() - 0.5) * 10;
-	self.rotationSpeed = (Math.random() - 0.5) * 0.2;
-	self.interactive = true;
-	self.move = function () {
-		self.applyMovement();
-	};
-	self.applyMovement = function () {
-		var levelIndex = LevelManager.getCurrentLevel() - 1;
-		var level = levelParameters[Math.max(0, Math.min(levelIndex, levelParameters.length - 1))];
-		var presentSpeedFactor = level.presentSpeedFactor;
-		self.x += self.vx * presentSpeedFactor;
-		self.y += self.vy * presentSpeedFactor;
-		self.rotation += self.rotationSpeed;
-		self.applyBounds();
-	};
-	self.applyBounds = function () {
-		var mainContainer = self.parent;
-		if (self.x < 0) {
-			self.x = 0;
-			self.vx = -self.vx;
-		}
-		if (self.x > mainContainer.width - self.width) {
-			self.x = mainContainer.width - self.width;
-			self.vx = -self.vx;
-		}
-		if (self.y < 0) {
-			self.y = 0;
-			self.vy = -self.vy;
-		}
-		if (self.y > mainContainer.height - self.height) {
-			self.y = mainContainer.height - self.height;
-			self.vy = -self.vy;
-		}
-	};
-	self.bounce = function (collisionNormal) {
-		self.applyBounce(collisionNormal);
-	};
-	self.applyBounce = function (collisionNormal) {
-		var level = LevelManager.getCurrentLevel() - 1;
-		var bounceFactor = levelParameters[level].bounceFactor;
-		if (collisionNormal.x !== 0) {
-			self.vx = -self.vx * bounceFactor;
-		}
-		if (collisionNormal.y !== 0) {
-			self.vy = -self.vy * bounceFactor;
-		}
-	};
-});
 var MainContainer = Container.expand(function () {
 	var self = Container.call(this);
 	self.width = 1942;
 	self.height = 1900;