<Layout>   
    <AnimController autoPlay="0" events="collapse">
        <ActionChain>            
            <EfxWait delay="0.4"/>
            <ActionGroup> 
                <EfxScaleXY duration="0.5" from_x="1" from_y="1" to_x="0.5" to_y="0.5"/>
                <EfxColor duration="0.5" from="FFFFFFFF" to="00FFFFFF"/>    
            </ActionGroup>

        </ActionChain>
    </AnimController>

</Layout>
