===================================================================
--- original.js
+++ change.js
@@ -27,28 +27,27 @@
 	}
 	return (r * 255 << 16) + (g * 255 << 8) + b * 255;
 };
 var circlesCollide = function (o1, o2) {
-	var dx = o1.x - o2.x;
-	dx *= dx;
-	var dy = o1.y - o2.y;
-	dy *= dy;
-	radii = (o1.width + o2.width) / 2;
+	var dx = (o1.x - o2.x) * (o1.x - o2.x);
+	var dy = (o1.y - o2.y) * (o1.y - o2.y);
+	var radii = (o1.width + o2.width) / 2;
 	radii *= radii;
 	if (dx + dy < radii) {
 		return true;
 	} else {
 		return false;
 	}
 };
-var expandedTestCount = 1;
 var StaticShape = Container.expand(function () {
 	var self = Container.call(this);
 	var shapeGraphics;
 	shapeGraphics = LK.getAsset('circle', 'Circle Shape', 0.5, 0.5);
 	shapeGraphics.alpha = 0.5;
 	self.addChild(shapeGraphics);
 	self.isCollided = true;
+	self.scalingUp = false;
+	self.scalingDown = false;
 	self.scale.set(1, 1);
 	var scaleUp = function () {
 		if (self.scale.x < 4) {
 			self.scale.x += 0.04;
@@ -67,9 +66,34 @@
 			if (self.parent) self.parent.expandedCount--;
 			self.destroy();
 		}
 	};
-	LK.setTimeout(scaleUp, 33);
+	var scaleUp2 = function () {
+		self.scalingUp = true;
+	};
+	var scaleDown2 = function () {
+		self.scalingDown = true;
+	};
+	LK.setTimeout(scaleUp2, 1);
+	var update = function () {
+		if (self.scalingUp) {
+			if (self.scale.x < 4) {
+				self.scale.x += 0.04;
+				self.scale.y += 0.04;
+			} else {
+				self.scalingUp = false;
+				LK.setTimeout(scaleDown2, 5000);
+			}
+		} else if (self.scalingDown) {
+			if (self.scale.x > 0.4) {
+				self.scale.x -= 0.4;
+				self.scale.y -= 0.4;
+			} else {
+				if (self.parent) self.parent.expandedCount--;
+				self.destroy();
+			}
+		}
+	};
 });
 var Shape = Container.expand(function () {
 	console.log('Shape created');
 	var self = Container.call(this);
@@ -162,14 +186,15 @@
 		shape.y = shape.height + Math.random() * (2732 - 2 * shape.height);
 		shapes.push(shape);
 	}
 	var isClicked = false;
+	var staticShape = null;
 	stage.on('down', function (obj) {
 		if (!isClicked) {
 			isClicked = true;
 			var event = obj.event;
 			var pos = event.getLocalPosition(self);
-			var staticShape = self.addChild(new StaticShape());
+			staticShape = self.addChild(new StaticShape());
 			staticShape.x = pos.x - staticShape.width / 2;
 			staticShape.y = pos.y - staticShape.height / 2;
 		}
 	});
@@ -200,8 +225,9 @@
 			self.expandedCount = 1;
 			levelText.setText('Level ' + (currentLevel + 1) + ' - Get ' + levels[currentLevel][0] + ' out of ' + levels[currentLevel][1] + ' shapes');
 			return;
 		}
+		staticShape.update();
 		shapes.forEach(function (shape) {
 			shape.move();
 			self.children.forEach(function (child) {
 				if (shape !== child && !shape.isCollided && child.isCollided && circlesCollide(shape, child)) {