public static int dajTrenutniBrojGostiju()
		{
			Session session = HibernateUtil.getSessionFactory().openSession();
			Query q = session.createQuery("from " + Boravak.class.getName());
			List<Boravak> sviBoravci = (List<Boravak>)q.list();
			session.close();
			Date today = new Date();
			int trBroj = 0;
			for(Boravak boravak : sviBoravci)
			{
				if(today.after(boravak.getVrijemeDolaska()) && today.before(boravak.getVrijemeOdlaska()))
				{
					trBroj++;
				}
			}
			
			return trBroj;
			
		}