topbannerList = new Array()
var msg;

// クリクラ
msg = '<a href="http://px.a8.net/svt/ejp?a8mat=1TOMQ3+AMTT2I+2224+626XT" target="_blank" rel="nofollow">' +
'<img border="0" width="468" height="60" alt="" src="http://www25.a8.net/svt/bgt?aid=110324235643&wid=004&eno=01&mid=s00000009598001018000&mc=1"></a>' +
'<img border="0" width="1" height="1" src="http://www17.a8.net/0.gif?a8mat=1TOMQ3+AMTT2I+2224+626XT" alt="">';
topbannerList.push(msg);

// ディズニーの英語システム
msg = '<iframe frameborder="0" allowtransparency="true" height="60" width="468" marginheight="0" scrolling="no" src="http://ad.jp.ap.valuecommerce.com/servlet/htmlbanner?sid=2479325&pid=880283621" marginwidth="0">' +
'<script language="javascript" src="http://ad.jp.ap.valuecommerce.com/servlet/jsbanner?sid=2479325&pid=880283621"></script>' +
'<noscript><a href="http://ck.jp.ap.valuecommerce.com/servlet/referral?sid=2479325&pid=880283621" target="_blank" >' +
'<img src="http://ad.jp.ap.valuecommerce.com/servlet/gifbanner?sid=2479325&pid=880283621" height="60" width="468" border="0"></a></noscript></iframe>';
topbannerList.push(msg);

// らでぃっしゅぼーや株式会社 
msg = '<a href="http://px.a8.net/svt/ejp?a8mat=1TURH5+2HB3U2+1YGO+69HA9" target="_blank" rel="nofollow">' +
'<img border="0" width="468" height="60" alt="" src="http://www24.a8.net/svt/bgt?aid=110610329150&wid=004&eno=01&mid=s00000009132001052000&mc=1"></a>' +
'<img border="0" width="1" height="1" src="http://www18.a8.net/0.gif?a8mat=1TURH5+2HB3U2+1YGO+69HA9" alt="">';
topbannerList.push(msg);

var nmax = 3;
nmsg = Math.floor(Math.random() * nmax);
document.write('<div class="adsense">');
document.write(topbannerList[nmsg]);
document.write('</div>');