1 <level-list xmlns:android="http://schemas.android.com/apk/res/android">

     2 	<item android:maxLevel="0" android:drawable="@drawable/human" />

     3 	<item android:maxLevel="1" android:drawable="@drawable/bot5" />

     4 	<item android:maxLevel="2" android:drawable="@drawable/bot4" />

     5 	<item android:maxLevel="3" android:drawable="@drawable/bot3" />

     6 	<item android:maxLevel="4" android:drawable="@drawable/bot2" />

     7 	<item android:maxLevel="5" android:drawable="@drawable/bot1" />

     8 </level-list>