<html>
<head>
<title>video example</title>
</head>
<body>
<video id="myVideo" height="400" width="400" autoplay onended="run();">
<source id="ss" src="video/video1.mp4" type='video/mp4'>
</video>
<script>
video_count =1;
videoPlayer = document.getElementById("ss");
video=document.getElementById("myVideo");
function run(){
video_count++;
if (video_count == 4) video_count = 1;
videoPlayer.setAttribute("src","video/video"+video_count+".mp4");
video.play();
}
</script>
</body>
</html>