// random
link=new Array();
adbnr=new Array();
// link
link[0]="http://garage-infini.co.jp/";
link[1]="http://www.esmoke.jp/store/products/detail.php?product_id=23";
link[2]="http://muranai.jp/index_af.php?c=tsumo";
// imgsrc
adbnr[0]="http://www.tsumo.jp/img/infini.jpg";
adbnr[1]="http://www.tsumo.jp/img/earthsmoker.jpg";
adbnr[2]="http://www.tsumo.jp/img/ad_zeus_pc_01.jpg";
n=Math.floor(Math.random()*link.length);
width_smoker="217";
height_smoker="180";
alt="Tsumo";
document.write('<center><a href="' + link[n] + '" target="_blank">');
document.write('<img src="' + adbnr[n] + '" width=' + width_smoker + ' height=' + height_smoker + ' border=0 alt="' + alt + '"></a>');
document.write('</center>');