Alle Imageviews in RelativeLayout löschen?

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
   	android:orientation="vertical"
   	android:layout_width="fill_parent"
   	android:layout_height="fill_parent"	>		
	<RelativeLayout
	    android:id="@+id/relativeLayout"
	    android:layout_width="match_parent"
	    android:layout_height="wrap_content" >
		<SurfaceView
		    android:id="@+id/surfaceview"
		    android:layout_width="fill_parent"
		    android:layout_height="fill_parent"
		    android:layout_alignParentLeft="true"
		    android:layout_alignParentTop="true" />
		<ImageView
		    android:layout_width="wrap_content"
		    android:layout_height="wrap_content"
		    android:layout_alignParentLeft="true"
		    android:layout_alignParentTop="true"
		    android:layout_marginLeft="89dp"
		    android:layout_marginTop="181dp"
		    android:src="@drawable/ic_launcher" />
		<ImageView
		    android:layout_width="wrap_content"
		    android:layout_height="wrap_content"
		    android:layout_alignParentLeft="true"
		    android:layout_alignParentTop="true"
		    android:layout_marginLeft="89dp"
		    android:layout_marginTop="141dp"
		    android:src="@drawable/ic_launcher" />
		... more images ...
	</RelativeLayout>
</LinearLayout>