// JavaScript Document

// ランダムに画像を表示する
img = new Array();
img[0] = "image/change/img_top01.jpg";
img[1] = "image/change/img_top02.jpg";
img[2] = "image/change/img_top03.jpg";
img[3] = "image/change/img_top04.jpg";
img[4] = "image/change/img_top05.jpg";
n = Math.floor(Math.random()*img.length);
document.write("<img src='"+img[n]+"' border='0'>");