//
//ブラウザ and バージョンチェック
//
var ver4 = (navigator.appVersion.charAt(0) == "4");
var NN4 = ver4 && (navigator.appName == "Netscape");
var IE4 = ver4 && (navigator.appName.charAt(0) == "M");
var NN3 = ((navigator.appVersion.charAt(0) == "3") && (navigator.appName == "Netscape"));

if(NN3 || NN4 || IE4){

    var imgM = new Array();
    imgM[0] = new Image();  imgM[0].src = "./img/b_ins1.gif";
    imgM[1] = new Image();  imgM[1].src = "./img/b_ins2.gif";
    imgM[2] = new Image();  imgM[2].src = "./img/b_service1.gif";
    imgM[3] = new Image();  imgM[3].src = "./img/b_service2.gif";
    imgM[4] = new Image();  imgM[4].src = "./img/b_shop1.gif";
    imgM[5] = new Image();  imgM[5].src = "./img/b_shop2.gif";
    imgM[6] = new Image();  imgM[6].src = "./img/b_voice1.gif";
    imgM[7] = new Image();  imgM[7].src = "./img/b_voice2.gif";
    imgM[8] = new Image();  imgM[8].src = "./img/b_profile1.gif";
    imgM[9] = new Image();  imgM[9].src = "./img/b_profile2.gif";
    imgM[10] = new Image();  imgM[10].src = "./img/b_ins11.gif";
    imgM[11] = new Image();  imgM[11].src = "./img/b_ins22.gif";
    imgM[12] = new Image();  imgM[12].src = "./img/b_pal11.gif";
    imgM[13] = new Image();  imgM[13].src = "./img/b_pal22.gif";
    imgM[14] = new Image();  imgM[14].src = "./img/b_kokyaku11.gif";
    imgM[15] = new Image();  imgM[15].src = "./img/b_kokyaku22.gif";

    imgM[21] = new Image();  imgM[21].src = "./img/b_service01.gif";
    imgM[22] = new Image();  imgM[22].src = "./img/b_service02.gif";
    imgM[23] = new Image();  imgM[23].src = "./img/b_kokyaku01.gif";
    imgM[24] = new Image();  imgM[24].src = "./img/b_kokyaku02.gif";
    imgM[25] = new Image();  imgM[25].src = "./img/b_shop01.gif";
    imgM[26] = new Image();  imgM[26].src = "./img/b_shop02.gif";
    imgM[27] = new Image();  imgM[27].src = "./img/b_voice01.gif";
    imgM[28] = new Image();  imgM[28].src = "./img/b_voice02.gif";
    imgM[29] = new Image();  imgM[29].src = "./img/b_profile01.gif";
    imgM[30] = new Image();  imgM[30].src = "./img/b_profile02.gif";
    imgM[31] = new Image();  imgM[31].src = "./img/b_ins01.gif";
    imgM[32] = new Image();  imgM[32].src = "./img/b_ins02.gif";
    imgM[33] = new Image();  imgM[33].src = "./img/b_top01.gif";
    imgM[34] = new Image();  imgM[34].src = "./img/b_top02.gif";
}

function Min(nam,num) {
    if(NN3 || NN4 || IE4) document.images[nam].src = imgM[num].src;
}

function Mout(nam,num) {
    if(NN3 || NN4 || IE4) document.images[nam].src = imgM[num].src;
}