Load next page after html5 video finishes

HTML

<p>Nhấn nút Play và chờ Video kết thúc</p>

<video id="myVideo" controls width="550" height="300">
<source src="http://grochtdreis.de/fuer-jsfiddle/video/sintel_trailer-480.mp4" type="video/mp4" />
</video>
<div>
<br/>
<b>Kế tiếp: <font color="red"><span id="timer"></span></font> <font color="blue">Thành phố ngàn cây</font></b>
</div>
<script>
var aud = document.getElementById("myVideo");
aud.onended = function() {
setTimeout(function(){ window.location.href = ['http://timvn.blogspot.com/2015/04/thanh-pho-ngan-cay.html']}, 16000);
    var hou = 0;
    var sec = 15;
    setInterval(function(){
    var a = new Date();
        document.getElementById("timer").innerHTML = hou +" : " + sec ;
        sec--;
        if(sec == 00)
        {
            hou--;
            sec = 15;
            if (hou == 0)
            {
                hou = 0;
            }
        }
        },1000);
}

function resetTimer()
{
};
</script>