var chap_array = new Array(
    ["46 - The Happy End",'46'],

    ["45 - Leaving the Sadness in the Night",'45'],

    ["44 - When Love is Lost",'44'],

    ["43 - The Starry Kingdom that Has Nowhere to Go",'43'],

    ["42 - Left Behind and Torn Like Tree Leaves",'42'],

    ["41 - The Unforgettable Witch's Song",'41'],

    ["40 - Until One Second Later",'40'],

    ["39 - Epilogue",'39'],

    ["38 - Forgive Me, Father",'38'],

    ["37 - The Black Star That Hastens Loniless",'37'],

    ["36 - The Cog Wheel of the Deep Sea",'36'],

    ["35 - The Dancing Girl's Golden Etude",'35'],

    ["34 - Painful Memories",'34'],

    ["33 - Thinking of You By Your Side, Even At Such A Night",'33'],

    ["32 - The Canary That Sings of Memories",'32'],

    ["31 - The Blooming Hydrangea Is Always In the Rain",'31'],

    ["30 - Just Like Strumming my Breath",'30'],

    ["29",'29'],

    ["28",'28'],

    ["27",'27'],

    ["26",'26'],

    ["25",'25'],

    ["24",'24'],

    ["23",'23'],

    ["22 - The Labyrinth of the Night",'22'],

    ["21 - One Night of Love",'21'],

    ["20 - What Father Loves, the White World",'20'],

    ["19 - What I've Build Up Until Now Is The Smiling Face From the Bottom of My Heart",'19'],

    ["18",'18'],

    ["17 - The Snow of the Sun, The Ice of the Moon",'17'],

    ["16 - Glass - Magical Cinderella",'16'],

    ["15 - Maguri - Monologue",'15'],

    ["14 - Just a Miracle, There are No Problems After All",'14'],

    ["13 - Ocean and Ballet - A Fake Love",'13'],

    ["12 - School Festival Planning Camp. High spirited Summer Tropical Juice Grass Flavored Drinks",'12'],

    ["11 - Facing You. That was the Strength I was allowed",'11'],

    ["10 - Etude at Dawn",'10'],

    ["9 - Princess, Picture Book, and Prince",'9'],

    ["8 - Two Koutei",'8'],

    ["7 - Koutei's Theory. He had such a deep thought",'7'],

    ["6 - I like you as you are",'6'],

    ["5 - Tomodachi 06",'5'],

    ["4 - Can my faith in you make me Stronger",'4'],

    ["3 - Who could the puppetmaster be. Can only those who Climb Mt.Fuji understand its size!",'3'],

    ["2 - A Feeling of Love that Trembles!",'2'],

    ["1 - Superior Koutei",'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]);
    }
}