private string[] SerUsrSpottedInPhoto(Usr spottedUsr, int photoK, bool isInPhoto)
		{
			Photo p = new Photo(photoK);
			spottedUsr.SetSpottedInPhoto(p, Usr.Current, isInPhoto);
			return new string[] { p.UsrsInPhotoHtml, p.RolloverMouseOverText };
		}
		internal static void SetUsrSpotted(bool usrHasBeenSpottedInPhoto, Photo photo, Usr spottedUsr, Usr currentUsr)
		{
			if (!photo.Validate()) { throw new DsiUserFriendlyException("You don't have permission to add to this photo!"); }
			spottedUsr.SetSpottedInPhoto(photo, currentUsr, usrHasBeenSpottedInPhoto);
		}