function render_afs(google_ads, wide_ad_unit, narrow_ad_unit) {
    var wideAds = "";
    var narrowAds = "";

    var google_num_ads = google_ads.length;
    if (google_num_ads <= 0) return;

    for (i = 0; i < google_num_ads; i++) {
        if (google_ads[i].type == "text/wide") {
            wideAds += '<a style="text-decoration: none" onmouseover="javascript:window.status=\'' +
                google_ads[i].url + '\';return true;" ' +
                'onmouseout="javascript:window.status=\'\';return true;" ' +
                'href="' + google_ads[i].url + '">' +
                '<span class="wide_ad_line1">' + google_ads[i].line1 + '</span></a><br />' +
                '<span class="wide_ad_text">' + google_ads[i].line2 + '</span><br />' +
                '<a style="text-decoration: none" onmouseover="javascript:window.status=\'' +
                google_ads[i].url + '\';return true;" ' +
                'onmouseout="javascript:window.status=\'\';return true;" ' +
                'href="' + google_ads[i].url + '">' +
                '<span class="ad_url">' + google_ads[i].visible_url + '</span></a>';
        }
        else {
            narrowAds += '<a style="text-decoration: none" onmouseover="javascript:window.status=\'' +
                google_ads[i].url + '\';return true;" ' +
                'onmouseout="javascript:window.status=\'\';return true;" ' +
                '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 style="text-decoration: none" onmouseover="javascript:window.status=\'' +
                google_ads[i].url + '\';return true;" ' +
                'onmouseout="javascript:window.status=\'\';return true;" ' +
                'href="' + google_ads[i].url + '">' +
                '<span class="ad_url">' + google_ads[i].visible_url + '</span><br /><br /></a>';
        }
    }

    if (narrowAds != "") {
        narrowAds = '<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 /></a>' + narrowAds;

        document.getElementById(narrow_ad_unit).innerHTML = narrowAds;
    }

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

        document.getElementById(wide_ad_unit).innerHTML = wideAds;
    }
}