f(Build.VERSION.SDK_INT >10)

    builder =newAlertDialog.Builder(getActivity(), R.style.Theme.Sherlock.Dialog);else

    builder =newAlertDialog.Builder(getActivity());

AlertDialog.Builder builder;try{

    builder =newAlertDialog.Builder(getActivity(), R.style.Theme.Sherlock.Dialog);}catch(NoSuchMethodError e){Log.e(TAG,"Older SDK, using old Builder");

    builder =newAlertDialog.Builder(getActivity());}