public JRadioButtonMenuItem getSelectedTimezone(){

        if (simplifiedTimezone.isSelected()){
            return simplifiedTimezone;
        }else if (allTimezone.isSelected()){
            return  allTimezone;
        }else if (africaTimezone.isSelected()){
            return africaTimezone;
        }else if (americaTimezone.isSelected()){
            return  americaTimezone;
        } else if (asiaTimezone.isSelected()){
            return asiaTimezone;
        } else if (australiaTimezone.isSelected()){
            return  australiaTimezone;
        } else if (europeTimezone.isSelected()){
            return europeTimezone;
        } else if (pacificTimezone.isSelected()){
            return pacificTimezone;
        } else if (usTimezone.isSelected()){
            return usTimezone;
        } else {
            return simplifiedTimezone;
        }

    }