var imglist = [
[ "/blog/bnr/dreamtv.gif" , "totoONEドリームTV" , "/blog/movie/" ] ,
[ "/blog/bnr/maezono.gif" , "前園真聖のズバッと予想" , "/blog/maezono/" ] ,
];

function RandomImageLink() {
var selectnum = Math.floor(Math.random() * imglist.length);
var output =
'<a href="' + imglist[selectnum][2] + '">' +  '<img src="' + imglist[selectnum][0] + '"' + ' alt="' + imglist[selectnum][1] + '" border="0" >' + '</a>';
document.write(output);
}