transaction.detach(checksFragment);
			System.out.println("rememberedTrailer replaceFrag: " + vehTrailPickFragment.getSpinnerTrailSelection());
			checksFragment=null;
			checksFragment= new ChecksFragment();

			Bundle args = new Bundle();
			args.putInt("rememberedTrailer", vehTrailPickFragment.getSpinnerTrailSelection());
			args.putStringArrayList("vehChecks", (ArrayList<String>) vehChecks);
			args.putStringArrayList("trailChecks", (ArrayList<String>) trailChecks);
			checksFragment.setArguments(args);

			transaction.attach(checksFragment);