private void HideFragments(Android.Support.V4.App.FragmentTransaction transaction)
		{
			if (_healthInfoFrag != null)
				transaction.Hide (_healthInfoFrag);
			if (_alarmInfoFrag != null)
				transaction.Hide (_alarmInfoFrag);
			if (_guardianInfoFrag != null)
				transaction.Hide (_guardianInfoFrag);
			if (_myInfoFrag != null)
				transaction.Hide (_myInfoFrag);
		}
		private void HideFragments(Android.Support.V4.App.FragmentTransaction transaction)
		{
			if (_serverFrag != null)
				transaction.Hide (_serverFrag);
			if (_financeFrag != null)
				transaction.Hide (_financeFrag);
			if (_myFrag != null)
				transaction.Hide (_myFrag);
		}