var chap_array = new Array(
    ["41 - Cat Learns a Lesson",'41'],

    ["40 - Cat Taking a Picture",'40'],

    ["39",'39'],

    ["Special - Cat Meets Fuku Fuku",'38.1'],

    ["38 - Cat is Timid",'38'],

    ["37 - Cat is Defiant",'37'],

    ["36 - Cat Resists",'36'],

    ["35 - Cat Comes Home",'35'],

    ["34 - Cat Follows Along",'34'],

    ["33 - Cat Searches",'33'],

    ["32 - Cat Makes Trouble",'32'],

    ["31 - Cat Uses Its Head",'31'],

    ["30 - Cat Gets the Wrong Idea",'30'],

    ["29 - Cat is Visited",'29'],

    ["28 - Cat is Eaten",'28'],

    ["27 - Cat Gets in the Way",'27'],

    ["26 - Cat Meets",'26'],

    ["25 - Cat Freezes",'25'],

    ["24 - Cat is the Center of Attention",'24'],

    ["23 - Cat Settles for a Stalemate",'23'],

    ["22 - Cat Gets in the Bath",'22'],

    ["21 - Cat is Impressed",'21'],

    ["20 - Cat Stays Home",'20'],

    ["19 - Cat Strains",'19'],

    ["18 - Cat is Discovered",'18'],

    ["17 - Cat Discovers",'17'],

    ["16 - Cat Hates",'16'],

    ["15 - Cat Goes to Hospital 2",'15'],

    ["14 - Cat Goes to Hospital 1",'14'],

    ["13 - Cat Fights",'13'],

    ["12 - Cat Gets Lost Again",'12'],

    ["11 - Cat Plays",'11'],

    ["10 - Cat Gets Excited",'10'],

    ["9 - Cat Dreams",'9'],

    ["8 - Cat Remembers",'8'],

    ["7 - Cat Understands",'7'],

    ["6 - Cat is Dissappointed",'6'],

    ["5 - Cat Begins",'5'],

    ["4 - Cat Forgets",'4'],

    ["3 - Cat Has a Near-Death Experience",'3'],

    ["2 - Cat is Picked Up",'2'],

    ["1 - Cat Gets Lost",'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]);
    }
}