img = new Array();
url = new Array();

img[0] = "http://www.j-wave.co.jp/special/j-pod/images/jpod_146-37.gif";

//j-pod
url[0] = "http://j-pod.jp/";


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

document.write("<a href='"+url[n]+"' target='_blank'>");
document.write("<img src='"+img[n]+"' border='0' alt='J-WAVE podcast j-pod'>");
document.write("</a>");