1 <layers>

     2   <visual>

     3     <param name="scale_x" type="anim">

     4       <duration>0.3</duration>   

     5        <style>outquad</style>   

     6       <keyframe at="0.0">0.8</keyframe>

     7       <keyframe at="1.0">1.0</keyframe>

     8     </param>

     9     <param name="scale_y" type="anim">

    10       <duration>0.3</duration>

    11       <style>outquad</style>  

    12       <keyframe at="0.0">0.8</keyframe>

    13       <keyframe at="1.0">1.0</keyframe>

    14     </param> 

    15     

    16     	<param name="opacity" type="anim">

    17 	        <duration>0.3</duration>

    18 	        <keyframe at="0.0">0.0</keyframe>

    19 	        <keyframe at="1.0">1.0</keyframe>

    20 	    </param>

    21 

    22     <param name="scale_origin_x" ref="visual.width">0.5</param>

    23     <param name="scale_origin_y" ref="visual.height">0.5</param>

    24   </visual>

    25 </layers>

    26