/****************************************************************
*   分類リストの作成                                            *
*                                                               *
*   引数    mode    0:一次区分    1:二次区分    2:三次区分      *
****************************************************************/
function fncSetBunrui(mode){
    if (mode == 0) {
        var i         = 0;
        var Bun1      = new Array();
        var Obj       = document.forms[0].Bunrui01.options;
        var ShiryoSyu = document.forms[0].ShiryoSyu.value;

        for(i = 0; i < document.forms[0].elements.length; i++) {
            if (document.forms[0].elements[i].name == "Bunrui02") {
                var Obj2      = document.forms[0].Bunrui02.options;
                Obj2.length        = 0;
                Obj2[Obj2.length]  = new Option("　　　　　　", "");
                Obj2.selectedIndex = 0;
            }
            if (document.forms[0].elements[i].name == "Bunrui03") {
                var Obj3      = document.forms[0].Bunrui03.options;
                Obj3.length        = 0;
                Obj3[Obj3.length]  = new Option("　　　　　　", "");
                Obj3.selectedIndex = 0;
            }
        }

        Obj.length         = 0;
        Obj[Obj.length]    = new Option("　　　　　　", "");
        if (ShiryoSyu == "児童書") {
            Bun1 = Bun1B;
        } else {
            Bun1 = Bun1A;
        }
        for(i=0; i < Bun1.length; i++) {
            Obj[Obj.length] = new Option(Bun1[i].substring(2),Bun1[i].substring(0,1));
        }
    } else if (mode == 1){
        var i         = 0;
        var Bun2      = new Array();
        var Num       = document.forms[0].Bunrui01.selectedIndex;
        var Obj       = document.forms[0].Bunrui02.options;
        var ShiryoSyu = document.forms[0].ShiryoSyu.value;

        for(i = 0; i < document.forms[0].elements.length; i++) {
            if (document.forms[0].elements[i].name == "Bunrui03") {
                var Obj2      = document.forms[0].Bunrui03.options;
                Obj2.length        = 0;
                Obj2[Obj2.length]  = new Option("　　　　　　", "");
                Obj2.selectedIndex = 0;
            }
        }

        Obj.length        = 0;
        Obj[Obj.length]   = new Option("　　　　　　", "");
        if (Num > 0) {
            if (ShiryoSyu == "児童書") {
                Bun2 = Bun2B;
            } else {
                Bun2 = Bun2A;
            }
            for(i = 0; i < Bun2[Num-1].length; i++){
                Obj[Obj.length] = new Option(Bun2[Num-1][i].substring(3),Bun2[Num-1][i].substring(0,2));
            }
        }
    } else {
        var i         = 0;
        var Bun3      = new Array();
        var Num1      = document.forms[0].Bunrui01.selectedIndex;
        var Num2      = document.forms[0].Bunrui02.selectedIndex;
        var Obj       = document.forms[0].Bunrui03.options;
        var ShiryoSyu = document.forms[0].ShiryoSyu.value;

        Obj.length        = 0;
        Obj[Obj.length]   = new Option("　　　　　　", "");
        if (Num2 > 0) {
            if (ShiryoSyu == "児童書") {
                Bun3 = Bun3B;
            } else {
                Bun3 = Bun3A;
            }
            for(i = 0; i < Bun3[Num1-1][Num2-1].length; i++){
                Obj[Obj.length] = new Option(Bun3[Num1-1][Num2-1][i].substring(4),Bun3[Num1-1][Num2-1][i].substring(0,3));
            }
        }
    }
    Obj.selectedIndex = 0;
    if(document.layers) {
        window.resizeBy(0,-1);
        window.resizeBy(0,1);
    }
    return(true);
}