<screen>
	<bltFx name="waveFx" type="wave" period="10" width="10" height="100" />
	<compositeGroup detail="0" >
		<group>
			<image y="-75" alphaType="none" file="resource/backdrops/stage2/a.jpg" bltFx="" />
		</group>	
	</compositeGroup>
	<group detail="1,2">
		<image y="-75" alphaType="none" file="resource/backdrops/stage2/a.jpg" bltFx="waveFx" />
	</group>

	<compositeGroup y="400" >
		<group>
			<image alphaType="blend" file="resource/backdrops/stage2/B.png" scaleX="1 " scaleY="2" />
		</group>	
	</compositeGroup>
</screen>
