function test_completed(download_speed, upload_speed, latency, server_id) {
	var download_rate = Math.round((download_speed / 8) * 10) / 10;
	var upload_rate = Math.round((upload_speed / 8) * 10) / 10;

	var speed = document.getElementById('speed');
	if (speed) {
		// customized
		var r = Math.floor(1024 * 1024 * Math.random());
		speed.innerHTML = '<img border="0" width="1" height="1" src="/log.php' +
			'?upload_speed='       + upload_speed +
			'&amp;upload_rate='    + upload_rate +
			'&amp;download_speed=' + download_speed +
			'&amp;download_rate='  + download_rate +
			'&amp;latency='        + latency +
			'&amp;r='              + r +
			'">';
	}

	var abovebefore = document.getElementById('abovebefore');
	if (abovebefore) {
		abovebefore.style.display = "none";
	}
	var belowbefore = document.getElementById('belowbefore');
	if (belowbefore) {
		belowbefore.style.display = "none";
	}
	var aboveafter = document.getElementById('aboveafter');
	if (aboveafter) {
		aboveafter.style.display = "block";
	}
	var belowafter = document.getElementById('belowafter');
	if (belowafter) {
		belowafter.style.display = "block";
	}
}

function test_started(test_count, server_id) {
	var teststarted = document.getElementById('teststarted');
	if (teststarted) {
		teststarted.style.display = "block";
	}
}