html5aulas new document title

<!doctype html>
<html><head><title>GEOLOCALIZAÇÃO - AULA 07</title>
<script type="text/javascript">
function getLocation(){if(navigator.geolocation){navigator.geolocation.getCurrentPosition(getPosition);}else{alert("Geolocalização não suportada!");}
function getPosition(posicao){document.getElementById("la").value = posicao.coords.latitude;document.getElementById("lo").value = posicao.coords.longitude;}
</script></head>
<body>
<form>
Latitude: <input type="text" id="la"><br>Longitude: <input type="text" id="lo"><br>
<input type="button" value="Exibir" onclick="getLocation();">
</form>
</body></html>