public String waterCheck(MOB mob, Item I, Item container, StringBuffer msg)
	{
		if(I==null) return "";
		if(I.container()==container)
		{
			if(((I instanceof Drink))
			&&(((Drink)I).containsDrink())
			&&(CMLib.flags().canBeSeenBy(I,mob)))
				msg.append(_("@x1 contains some sort of liquid.\n\r",I.name(mob)));
		}
		else
		if((I.container()!=null)&&(I.container().container()==container))
			if(msg.toString().indexOf(I.container().name()+" contains some sort of liquid.")<0)
				msg.append(_("@x1 contains some sort of liquid.\n\r",I.container().name()));
		return msg.toString();
	}