java.lang.NullPointerException
	at android.webkit.WebView.onWindowFocusChanged(WebView.java:4188)
	at android.view.View.dispatchWindowFocusChanged(View.java:3788)
	at android.view.ViewGroup.dispatchWindowFocusChanged(ViewGroup.java:658)
	at android.view.ViewGroup.dispatchWindowFocusChanged(ViewGroup.java:662)
	at android.view.ViewGroup.dispatchWindowFocusChanged(ViewGroup.java:662)
	at android.view.ViewGroup.dispatchWindowFocusChanged(ViewGroup.java:662)
	at android.view.ViewRoot.handleMessage(ViewRoot.java:1930)
	at android.os.Handler.dispatchMessage(Handler.java:99)
	at android.os.Looper.loop(Looper.java:143)
	at android.app.ActivityThread.main(ActivityThread.java:4717)
	at java.lang.reflect.Method.invokeNative(Native Method)
	at java.lang.reflect.Method.invoke(Method.java:521)
	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:858)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
	at dalvik.system.NativeStart.main(Native Method)