example for using html5 audio tag

<!DOCTYPE html>
<html>
<head>
  <meta http-equiv="content-type" content="text/html; charset=UTF-8">
  <title> http://jsfiddle.net/F35Fw/1/ - jsFiddle demo</title>
<script type='text/javascript'>//<![CDATA[
function test(e) {
    var c = (typeof e.which == "number") ? e.which : e.keyCode;
    if (c!=13) {
        return;
    }
    var soundList = [
        'correct_password.mp3',
        'wrong_password.mp3' ];
    var ae = document.getElementById('audioplayer');
    if (document.getElementById('password').value == 'pass') {
        ae.setAttribute("src", soundList[0]);
    } else {
        ae.setAttribute("src", soundList[1]);
    }
    ae.play()
}
//]]>
</script>
</head>
<body>
    <input type="text" id="password" placeholder="Enter Password (pass)" onkeyup="test(event)" />
    <div id="audiocontainer">
    <audio id="audioplayer"></audio>
    </div>

    <!-- for flash fallback for compatibility with older browser with audio tag support look also here:
    http://stackoverflow.com/questions/17387702/html5-audio-song-only-playing-first-2-in-array
         -->

</body>
</html>