var chap_array = new Array(
    ["57 - EPILOGUE",'57'],

    ["56 - Waiting For Your Return",'56'],

    ["55 - Final Destination - You Who Are Snow White",'55'],

    ["54 - Most Important Person",'54'],

    ["53 - COUNT DOWN",'53'],

    ["52 - Transcending Chain Reaction",'52'],

    ["51 - Wishing You Happiness",'51'],

    ["50 - Pistol Claw Resolution",'50'],

    ["49 - The One and Only Solution",'49'],

    ["48 - GIFT",'48'],

    ["47 - Flower of Stone",'47'],

    ["46 - Crusade",'46'],

    ["45 - Pandaemonium's Pulse",'45'],

    ["44 - March Under Fire",'44'],

    ["43 - The Starting Bell for the End",'43'],

    ["42 - To The Faraway Land",'42'],

    ["41 - 54 Years Again",'41'],

    ["40 - Our Song",'40'],

    ["39 - A Signal of a Bond",'39'],

    ["38 - A Multitude of Dreams Embracing the Stars",'38'],

    ["37 - The Passing Days",'37'],

    ["36 - Holy Maiden Magdalene",'36'],

    ["35 - Our Separate Ways",'35'],

    ["34 - Can't Run Anymore",'34'],

    ["33 - Sinner's Paradise",'33'],

    ["32 - A Chance Meeting and Separation",'32'],

    ["31 - A Marvelous Violent Emotion",'31'],

    ["30 - Woken from a Nightmare, by an Alarm Clock Devil",'30'],

    ["29 - A Lost Reunion",'29'],

    ["28 - Beneath the Starry Sky",'28'],

    ["27 - Carnival Night",'27'],

    ["26 - Before Daybreak",'26'],

    ["25 - Pure Song",'25'],

    ["24 - Purifying the Lost",'24'],

    ["23 - Inside the Chaos, The Reaching Sound",'23'],

    ["22 - Sinners - Togabito",'22'],

    ["21 - Marionette Train 3",'21'],

    ["20 - Marionette Train 2",'20'],

    ["19 - Marionette Train 1",'19'],

    ["18 - Determination at the Banquet",'18'],

    ["17 - Rely On",'17'],

    ["16 - Revenger",'16'],

    ["15 - The Witch of New York",'15'],

    ["14 - I Am Right Here",'14'],

    ["13 - Running Through the Tornado",'13'],

    ["12 - Girl's Step",'12'],

    ["11 - To Make Things Move Again",'11'],

    ["10 - Their Decision",'10'],

    ["9 - The Beginning of Time",'9'],

    ["8 - Falling Rain",'8'],

    ["7 - Ghost in the Watch",'7'],

    ["6 - The Voice that Awakens Me",'6'],

    ["5 - Altar for the Angel",'5'],

    ["4 - What Your Heart Believes",'4'],

    ["3 - The Choir in the Darkness Town",'3'],

    ["2 - Chrno, the Contractor",'2'],

    ["1 - Her Name is Rosette",'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]);
    }
}