function random_msg( ) {

var r ;

var xx = new Array( ) ;


xx.push('<iframe frameborder="0" allowtransparency="true" height="60" width="468" marginheight="0" scrolling="no" src="http://ad.jp.ap.valuecommerce.com/servlet/htmlbanner?sid=2454338&pid=879206181" marginwidth="0"><script language="javascript" src="http://ad.jp.ap.valuecommerce.com/servlet/jsbanner?sid=2454338&pid=879206181"></script><noscript><a href="http://ck.jp.ap.valuecommerce.com/servlet/referral?sid=2454338&pid=879206181" target="_blank" ><img src="http://ad.jp.ap.valuecommerce.com/servlet/gifbanner?sid=2454338&pid=879206181" height="60" width="468" border="0"></a></noscript></iframe>');
//xx.push('');


r = Math.floor( Math.random( ) * xx.length ) ;

document.write( xx[r] ) ;

}