<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android" >
   <item android:drawable="@drawable/rwitch102" android:state_focused="true"></item>
   <item android:drawable="@drawable/rwitch102" android:state_pressed="true"></item>
   <item android:drawable="@drawable/rwitch202" android:state_enabled="false"></item>
   <item android:drawable="@drawable/rwitch102"></item> 
</selector>