var chap_array = new Array(
    ["27 - Densha-Otoko Departs",'27'],

    ["26 - Thank You",'26'],

    ["25 - Tears of Densha Otoko",'25'],

    ["24 - Don't Forget, Densha-Otoko",'24'],

    ["23 - I'm Back",'23'],

    ["22 - May 8th",'22'],

    ["21 - Sounds Like a Good Place",'21'],

    ["20 - Densha-Otoko Loses Steam",'20'],

    ["19 - May 4th",'19'],

    ["18 - Decisive Stage",'18'],

    ["17 - Feels Like It",'17'],

    ["16 - I've Said It",'16'],

    ["15 - Densha Otoko Gets Carried Away",'15'],

    ["14 - Tell Me...",'14'],

    ["13 - I Love You...",'13'],

    ["12 - Densha Otoko, Excited",'12'],

    ["11 - Are You Okay",'11'],

    ["10 - Good Job, Densha Otoko",'10'],

    ["9 - Do You Love Her",'9'],

    ["8 - Densha Otoko's Sigh",'8'],

    ["7 - Can We End This",'7'],

    ["6 - Is This The End",'6'],

    ["5 - Adventures of Densha Otoko",'5'],

    ["4 - Can't Take It Any More...",'4'],

    ["3 - Step Forward, Densha Otoko!!",'3'],

    ["2 - Bet or Not",'2'],

    ["1 - The Birth of Densha Otoko",'1']
);
for (var i=0; i<chap_array.length; i++) {
    document.getElementById('id_chapter_1').options[i] = new Option(chap_array[i][0],chap_array[i][1]);
    if (document.getElementById('id_chapter_2')) {
        document.getElementById('id_chapter_2').options[i] = new Option(chap_array[i][0],chap_array[i][1]);
    }
}