$(function() {
 
        function createAudio(src) {
 
                var audio = $('<audio>', {
                        autoPlay : 'autoplay',
                        controls : 'controls'
                });
 
                $('<source>', { "src": "upload/" + src }).appendTo(audio);
 
                $("#mp3").html(audio);
        }
 
        $('#play li').bind("click", function() {
                createAudio($(this).data("file"));
        });
});