Frame 1
	rows = {b:8, c:4, d:2, e:1};
	_quality  = "low";
	Stage.scaleMode = "noScale";
	stop();
	_root.onEnterFrame = function () {
		for (r in rows) {
			_root[r]._x = _root[r]._x - rows[r];
			if (_root[r]._x < -640) {
				_root[r]._x = _root[r]._x + 640;
			}
		}
	};