if (redBrMjeseca == 2) {
            if(year % 4 == 0)
            {
                if( year % 100 == 0)
                {
                    // year is divisible by 400, hence the year is a leap year
                    if ( year % 400 == 0)
                        leap = true;
                    else
                        leap = false;
                }
                else
                    leap = true;
            }
            else
                leap = false;