window.onerror = null;

var ver4 = (navigator.appVersion.charAt(0) >= "4");
var NN4  = ver4 && (navigator.appName.charAt(0) == "N");
var IE4  = ver4 && (navigator.appName.charAt(0) == "M");
var NN3  = ((navigator.appVersion.charAt(0) == "3") &&
            (navigator.appName.charAt(0) == "N"));

if(NN3 || NN4 || IE4 || IE5){
var naviimg = new Array();
naviimg[1] = new Image(); naviimg[1].src = "images/btn_aeon.gif"
naviimg[101]= new Image(); naviimg[101].src= "images/btn_aeon_on.gif"
naviimg[2] = new Image(); naviimg[2].src = "images/btn_saty.gif"
naviimg[102]= new Image(); naviimg[102].src= "images/btn_saty_on.gif"
naviimg[3] = new Image(); naviimg[3].src = "images/btn_toyama.gif"
naviimg[103]= new Image(); naviimg[103].src= "images/btn_toyama_on.gif"
naviimg[4] = new Image(); naviimg[4].src = "images/btn_kanazawa.gif"
naviimg[104]= new Image(); naviimg[104].src= "images/btn_kanazawa_on.gif"
naviimg[5] = new Image(); naviimg[5].src = "images/btn_osaty.gif"
naviimg[105]= new Image(); naviimg[105].src= "images/btn_osaty_on.gif"

naviimg[11] = new Image(); naviimg[11].src = "images/ba-shop_touroku.gif"
naviimg[111]= new Image(); naviimg[111].src= "images/ba-shop_touroku-on.gif"
naviimg[12] = new Image(); naviimg[12].src = "images/ba-shop_ec.gif"
naviimg[112]= new Image(); naviimg[112].src= "images/ba-shop_ec-on.gif"
}

function B_in(nam,num){
if(NN3 || NN4 || IE4 ||IE5) document.images[nam].src = naviimg[num].src;
}

function B_out(nam,num){
if(NN3 || NN4 || IE4 ||IE5) document.images[nam].src = naviimg[num].src;
return false;
}