function google_afs_request_done(google_ads) {
	//Verify that there are actually ads to display.
	var google_num_ads = google_ads.length;
	if (google_num_ads <= 0) {
		return;
	}

	//var wide_ads = "";
	var narrow_ads_1 = "";
	var narrow_ads_2 = "";
	var narrow_ads_3 = "";

	for(i = 0; i < google_num_ads; i++) {
		if (google_ads[i].type == "text/wide") {
			/* wide ads are not used currently
			// render a wide ad
			wide_ads += '<a style="text-decoration:none" href="' + google_ads[i].url + '">' +

						'<span class="ad_line1">' + google_ads[i].line1 + '</span></a><br>' +

						'<span class="ad_text">' + google_ads[i].line2 + '</span><br>' +

						'<a style="text-decoration:none" href="' + google_ads[i].url + '">' +

						'<span class="ad_url">' + google_ads[i].visible_url + '</span><br><br></a>';
			*/
		}
		else {
			// render a narrow ad
			narrow_ads_1 +=	'<a class="google_afs_title" href="' + google_ads[i].url + '">' +
							google_ads[i].line1 + '</a><br>' +
							'<span class="google_afs_text">' + google_ads[i].line2 + '</span><br>' +
							'<span class="google_afs_text">' + google_ads[i].line3 + '</span><br>' +
							'<a class="google_afs_url" href="' + google_ads[i].url + '">' +
							google_ads[i].visible_url + '</a><br><br>';
			if (i < 4) {
				horizontal_ads =  '<div style="float:left; margin-right:20px;">' +
								  '<a class="google_afs_title_inlist" href="' + google_ads[i].url + '">' +
								  '<span class="ad_line1">' + google_ads[i].line1 + '</span></a><br>' +
								  '<span class="ad_text">' + google_ads[i].line2 + '</span><br>' +
								  '<span class="ad_text">' + google_ads[i].line3 + '</span><br>' +
								  '<a class="google_afs_url_inlist" href="' + google_ads[i].url + '">' +
								  google_ads[i].visible_url + '</a>' +
								  '</div>';
				if (i < 2) {
					narrow_ads_2 += horizontal_ads;
				}
				else {
					narrow_ads_3 += horizontal_ads;
				}
			}

		}
	}

	if (narrow_ads_1 != "") {
		narrow_ads_1 = '<a style="text-decoration:none" ' +
					   'href="http://services.google.com/feedback/online_hws_feedback">' +
					   '<span class="menu_subheader" style="text-align:left">Ads by Google</span><br></a>' + narrow_ads_1;
	}

	if (narrow_ads_2 != "") {
		narrow_ads_2 =  '<table cellpadding="0" cellspacing="0" class="listing_container"><tr class="listing_header"><td colspan="2">' +
						'<a href="http://services.google.com/feedback/online_hws_feedback">' +
						'<span class="menu_subheader" style="text-align:left">Ads by Google</span></a></td></tr>' +
						'<tr class="listing_short_description"><td colspan="2" style="width:100%">' + narrow_ads_2 + '</td></tr></table>';
	}
	if (narrow_ads_3 != "") {
		narrow_ads_3 =  '<table cellpadding="0" cellspacing="0" class="listing_container"><tr class="listing_header"><td colspan="2">' +
						'<a href="http://services.google.com/feedback/online_hws_feedback">' +
						'<span class="menu_subheader" style="text-align:left">Ads by Google</span></a></td></tr>' +
						'<tr class="listing_short_description"><td colspan="2" style="width:100%">' + narrow_ads_3 + '</td></tr></table>';
	}
	/* wide ads are not used currently
	if (wide_ads != "") {
		wide_ads = '<a style="text-decoration:none" ' +
				   'href="http://services.google.com/feedback/online_hws_feedback">' +
				   '<span class="ad_header" style="text-align:left">Ads by Google</span><br><br></a>' + wide_ads;
	}
	*/

	/* wide ads are not used currently
	document.getElementById("wide_ad_unit").innerHTML = wide_ads;
	*/
	window.onload = function () {
						if (narrow_ads_1 != '') {
							document.getElementById("narrow_ad_unit_1").style.display = '';
						}
						document.getElementById("narrow_ad_unit_1").innerHTML = narrow_ads_1;
						
						if (narrow_ads_2 != '') {
							document.getElementById("narrow_ad_unit_2").style.display = '';
						}
						document.getElementById("narrow_ad_unit_2").innerHTML = narrow_ads_2;

						if (document.getElementById("narrow_ad_unit_3")) {
							if (narrow_ads_3 != '') {
								document.getElementById("narrow_ad_unit_3").style.display = '';
							}
							document.getElementById("narrow_ad_unit_3").innerHTML = narrow_ads_3;
						}
					}
}