[udaaff]

for (var i:int = 0; i < 10; i++)
{
	var cubeY:Number = i * 40;
	for (var j:int = 0; j < 10; j++)
	{
		var cube:Cube = new Cube();
		cube.x = 400 - j * 40;
		cube.y = cubeY;
		addChild(cube);
	}
}