// JavaScript Document

// ランダムに画像を表示する
imgjp = new Array();
imgen = new Array();

var langName;

// Japanese
imgjp[0] = "img/index/image_j1.jpg";
imgjp[1] = "img/index/image_j2.jpg";
imgjp[2] = "img/index/image_j3.jpg";
imgjp[3] = "img/index/image_j4.jpg";
imgjp[4] = "img/index/image_j5.jpg";
imgjp[5] = "img/index/image_j6.jpg";
imgjp[6] = "img/index/image_j7.jpg";
imgjp[7] = "img/index/image_j8.jpg";
imgjp[8] = "img/index/image_j9.jpg";
imgjp[9] = "img/index/image_j10.jpg";
imgjp[10] = "img/index/image_j11.jpg";
imgjp[11] = "img/index/image_j12.jpg";

// English
imgen[0] = "img/index/image_e1.jpg";
imgen[1] = "img/index/image_e2.jpg";
imgen[2] = "img/index/image_e3.jpg";
imgen[3] = "img/index/image_e4.jpg";
imgen[4] = "img/index/image_e5.jpg";
imgen[5] = "img/index/image_e6.jpg";
imgen[6] = "img/index/image_e7.jpg";
imgen[7] = "img/index/image_e8.jpg";
imgen[8] = "img/index/image_e9.jpg";
imgen[9] = "img/index/image_e10.jpg";
imgen[10] = "img/index/image_e11.jpg";
imgen[11] = "img/index/image_e12.jpg";

n = Math.floor(Math.random()*imgjp.length);

$(function(){
        $("#top")
         .css("background-image","url("+imgjp[n]+")");
});

$(function(){
        $(".en")
         .css("background-image","url("+imgen[n]+")");
});
//-->