function download_completed(download_speed, upload_speed, server_id) {
	download_rate = Math.round((download_speed/8)*10)/10;
	upload_rate = Math.round((upload_speed/8)*10)/10;
	var speed = document.getElementById('speed');
	speed.innerHTML = "<strong>Last Result:</strong><br>" + "Download Speed: <strong>" + download_speed + "</strong> kbps (" + download_rate + " KB/sec transfer rate)<br>" + "Upload Speed: <strong>" + upload_speed + "</strong> kbps (" + upload_rate + " KB/sec transfer rate)<br>" + "<img src=\"http://speedtest.ookla.com/log.php?c=iptab&d=" + download_speed + "&u=" + upload_speed + "&s=" + server_id + "\" width=1 height=1>";
}