var chap_array = new Array(
    ["56 - Special 3",'56'],

    ["55 - Special 2 - Birth of the Second Generation",'55'],

    ["54 - Special 1 - Battle Royal! Bath House Death Match!",'54'],

    ["53 - Eight Years in the Future!",'53'],

    ["52 - Ask and You Shall Receive!!",'52'],

    ["51 - The Test of Love with Perverted Cuisine!!",'51'],

    ["50 - Poodlan's Revenge!!",'50'],

    ["49 - Queen of Darkness! The Mysterious Thief Poodlan!",'49'],

    ["48 - The Ultimate Thrill Coaster",'48'],

    ["47 - Perverted Body Painting",'47'],

    ["46 - Victory Celebration at Karaoke",'46'],

    ["45 - Clash of the Horsefly Hand Style",'45'],

    ["44 - Hentai Kamen's Comeback from Behind",'44'],

    ["43 - Stop Teasing Me!",'43'],

    ["42 - Burn! Shuutou's Angry Fist!!",'42'],

    ["41 - The Flower Cheering Squad",'41'],

    ["40 - Aiko's Protective Doll!",'40'],

    ["39 - Who is Normal",'39'],

    ["38 - The Riddle of the Coffee House",'38'],

    ["37 - Run Perverted Express",'37'],

    ["36 - Hentai Kamen Syndrome!",'36'],

    ["35 - Maru Tengu's Bride",'35'],

    ["34 - My Name is Tengu Maru!",'34'],

    ["33 - Battle for the Fortune Telling of Love",'33'],

    ["32 - The Ultimate Training Camp Menu",'32'],

    ["31 - Spring Training Camp at the Hot Springs!",'31'],

    ["30 - Go to the School Infirmary!",'30'],

    ["29 - In the Middle of an Investigation",'29'],

    ["28 - Huge Airport Panic",'28'],

    ["27 - Makeover on Stage",'27'],

    ["26 - That Dog's Name is Gorgo!!",'26'],

    ["25 - Stylish Perverted Group Leader!",'25'],

    ["24 - Inspection Man! Shimeru Hiki!!",'24'],

    ["23 - Perverted Mirror of Torment!",'23'],

    ["22 - A 17 Year Old Wife",'22'],

    ["21 - Certain Kill! Perverted Curling",'21'],

    ["20 - Ultimate Inari Sushi",'20'],

    ["19 - Flower Garden Full of Danger!",'19'],

    ["18 - Drunken Fist, Suikoden",'18'],

    ["17 - Love Thongs",'17'],

    ["16 - Tormented Shunka",'16'],

    ["15 - The Puzzling New Arrivals!",'15'],

    ["14 - Christmas Eve Distruption",'14'],

    ["13 - Alluring Synchro Swimsuit",'13'],

    ["12 - The Revival of the Mud Angels",'12'],

    ["11 - Showdown of Steam!",'11'],

    ["10 - Revenge",'10'],

    ["9 - How Can a Movie Deepen Love",'9'],

    ["8 - Showdown with the Mysterious Thief Pistachio",'8'],

    ["7 - Temptation of the Black Glove",'7'],

    ["6 - Love Reading Contest!",'6'],

    ["5 - Wearing Torn Clothes Also Feels Good",'5'],

    ["4 - The Ultimate Panty",'4'],

    ["3 - Aiko's Secret",'3'],

    ["2 - Midnight Date",'2'],

    ["1 - Birth of Hentai Kamen",'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]);
    }
}