function yahoo_ad(width){
	document.write('<table width="'+ width +'" id="yahoo_ad"><tr>');
	var i=6;
	while(i < zSr.length)
	{
		var descr = zSr[i++]; // listing description
		var unused1 = zSr[i++]; // (ignore)
		var clickURL = zSr[i++]; // listing link
		var title = zSr[i++]; // listing title
		var sitehost = zSr[i++]; // advertiserˇ¦s domain name
		var unused2 = zSr[i++]; // (ignore)
		document.write('<td><div class="cell">');
		document.write('<a href="' + clickURL + '" target="_blank" class="link1">'+ title + '</a><br>');
		document.write('<div class="text">' + descr + '</div>');
		document.write('<a href="http://' + sitehost + '" target="_blank" class="link2">' + sitehost + '<a>');
		document.write('</div></td>');
	}
	document.write('</tr>');
	if(i>11) {
		document.write('<tr><td colspan="4" align="right"><a href="http://hk.searchmarketing.yahoo.com/?o=HK0168" target="_blank"><img src="http://u21.hk/u21include/images/yahoo_logo.jpg" border=0></a></td></tr>');
	}
	document.write('</table>');
}