???? ?? ?????? ???????? ???????? ?????? ??? ??????? ???. ?? ???? ??????? ?????? ??? ??? ??? ??????.Registers a singular ID that may be used to deliver statistical knowledge on how the visitor takes advantage of the web site.??????? ???? ??? ???????????? ???????? ????????? ???????? ??? ?? cookies ???????? ???????????? ??? ??? ????? ???????? ??? ????