// ユーザーエージェント判別
var ua = navigator.userAgent;

var WIN = (ua.indexOf("Windows") != -1);
var MAC = (ua.indexOf("Mac") != -1);

var IE = (ua.indexOf("MSIE") != -1);
if (IE && ua.indexOf("MSIE 6") != -1) { var VER = 6; }
else if (IE && ua.indexOf("MSIE 5.5") != -1) { var VER = 5.5; }
else if (IE && ua.indexOf("MSIE 5.2") != -1) { var VER = 5.2; }
else if (IE && ua.indexOf("MSIE 5.1") != -1) { var VER = 5.1; }
else if (IE && ua.indexOf("MSIE 5") != -1) { var VER = 5; }


var NN = (ua.indexOf("Netscape") != -1);
if (NN && ua.indexOf("Netscape/7") != -1) { var VER = 7; }
else if (NN && ua.indexOf("Netscape6/") != -1) { var VER = 6; }


var OP = (ua.indexOf("Opera") != -1);
if (OP && ua.indexOf("Opera 7.5") != -1) { var VER = 7.5; }
else if (OP && ua.indexOf("Opera 7") != -1) { var VER = 7; }
else if (OP && ua.indexOf("Opera 6") != -1) { var VER = 6; }


var SF = (ua.indexOf("Safari") != -1);
if (SF && ua.indexOf("Safari/125") != -1) { var VER = 125; }
else if (SF && ua.indexOf("Safari/100") != -1) { var VER = 100; }
else if (SF && ua.indexOf("Safari/85") != -1) { var VER = 85; }





// 画像プリロード
var imgData = new Array(
    "/img/cmn/logo_springbless.gif",
    "/img/cmn/logo_calgelnailsalon.gif"
);

var preImg = new Array();
for (i=0;i<imgData.length;i++) {
    preImg[i] = new Image();
    preImg[i].src = imgData[i];
}


// 画像ロールオーバー
if (document.images) {
    var menuHomeOn = new Image();
    menuHomeOn.src = "/img/cmn/mainmenu_home_on.gif";
    var menuHomeOff = new Image();
    menuHomeOff.src = "/img/cmn/mainmenu_home_off.gif";

    var menuAboutUsOn = new Image();
    menuAboutUsOn.src = "/img/cmn/mainmenu_aboutus_on.gif";
    var menuAboutUsOff = new Image();
    menuAboutUsOff.src = "/img/cmn/mainmenu_aboutus_off.gif";

    var menuSalonMenuOn = new Image();
    menuSalonMenuOn.src = "/img/cmn/mainmenu_salonmenu_on.gif";
    var menuSalonMenuOff = new Image();
    menuSalonMenuOff.src = "/img/cmn/mainmenu_salonmenu_off.gif";

    var menuDesignOn = new Image();
    menuDesignOn.src = "/img/cmn/mainmenu_design_on.gif";
    var menuDesignOff = new Image();
    menuDesignOff.src = "/img/cmn/mainmenu_design_off.gif";

    var menuAccessMapOn = new Image();
    menuAccessMapOn.src = "/img/cmn/mainmenu_accessmap_on.gif";
    var menuAccessMapOff = new Image();
    menuAccessMapOff.src = "/img/cmn/mainmenu_accessmap_off.gif";
}


function rolloverOn(imgName) {
    document.images[imgName].src = eval(imgName + "On.src");
}
function rolloverOff(imgName) {
    document.images[imgName].src = eval(imgName + "Off.src");
}