How play next video after timeinterval 24 hours from folder? How to change src path from folder?

<script type="text/javascript" language="javascript">
    video_count = 1;

    function run() {

        video_count++;
        var videoPlayer = document.getElementById("homevideo");
        if (video_count == 4)

            video_count = 1;
        var nextVideo = "videos/accept" + video_count + ".mp4";
        videoPlayer.src = nextVideo;
        var myVar = setInterval(function (), 3000);
        videoPlayer.play(myVar);
    };
       </script>

 <div style="width: 30%;">
           <video id="homevideo" width="100%" controls  onended="run()">
           <source id="ss" src="videos/accept.mp4" type='video/mp4'/></video>
       </div>