// JavaScript Document

var img = new Array;

img[0] = "http://radio-eva.jp/shop/images/header-img-000-01.jpg";
img[1] = "http://radio-eva.jp/shop/images/header-img-008-01.jpg";
img[2] = "http://radio-eva.jp/shop/images/header-img-009-01.jpg";
img[3] = "http://radio-eva.jp/shop/images/header-img-027-01.jpg";
img[4] = "http://radio-eva.jp/shop/images/header-img-012-01.jpg";
img[5] = "http://radio-eva.jp/shop/images/header-img-015-01.jpg";
img[6] = "http://radio-eva.jp/shop/images/header-img-016-01.jpg";
img[7] = "http://radio-eva.jp/shop/images/header-img-018-01.jpg";
img[8] = "http://radio-eva.jp/shop/images/header-img-015-01.jpg";
function random_img(){
        var i = myrandom(img.length) - 1;
        document.write("<IMG SRC=\""+img[i]+"\" width=620 height=75 alt=ラジオエヴァ オンラインショップ>");
}
function myrandom(max){
        var v = max * Math.random();
        if(v == 0.0){v = 1;}else{v = Math.ceil(v);}
        return v;
}