static function GetPost()
 {
     self::$postTimeTableFields = new CSupportTableFields(CSupportTimetable::$fieldsTypes);
     self::$postTimeTableSheduleFields = new CSupportTableFields(CSupportTimetable::$fieldsTypesShedule, CSupportTableFields::C_Table);
     $res = false;
     if (isset($_REQUEST["ID"]) && intval($_REQUEST["ID"]) > 0) {
         self::$id = intval($_REQUEST["ID"]);
     }
     if (check_bitrix_sessid() && $_SERVER["REQUEST_METHOD"] == "POST") {
         // Get data from POST
         self::$postTimeTableFields->FromArray($_REQUEST);
         self::$id = self::$postTimeTableFields->ID;
         if (isset($_REQUEST["ArrShedule"]) && is_array($_REQUEST["ArrShedule"]) && count($_REQUEST["ArrShedule"]) > 0) {
             self::ArrSheduleInObj($_REQUEST["ArrShedule"]);
         }
         $res = true;
     }
     return $res;
 }