private function onRenderTick(event:Event=null):void
{
	if (_moveMouse)
	{
		TweenMax.to(_world, 2, { rotationY:-(mouseX - _lastMouseX) * .1 + _world.rotationY, rotationX:(mouseY - _lastMouseY) * .1 + _world.rotationX, ease:Expo.easeOut } );
	}

	_view.render();
}

/**
 *	Mouse Rotation Event Handler
 */
private function onMousePress(e:MouseEvent):void
{
	_lastMouseX = mouseX;
	_lastMouseY = mouseY;

	_moveMouse = true;
}

private function onMouseRelease(e:MouseEvent):void
{
	_lastMouseX = 0;
	_lastMouseY = 0;

	_moveMouse = false;
}