<table cellpadding="0" cellspacing="0">
  <tr>
    <td runat="server" width="680px" height="383px" id="vContainer">
      <div style="z-index: 1;" runat="server" id="cont">
        <div runat="server" style="background: rgba(200, 200, 200, 0.6) url('/images/Play.png') no-repeat center center;" id="img">
        </div>
        <video id="player" style="z-index: 1; border: 1px solid #000000;" width="100%" height="100% "
          title="" controls runat="server">
          <source runat="server" id="ffVideo" type="video/ogg" />
          <source runat="server" id="mp4Video" type="video/mp4" />
        </video>
        <embed id="playerOld" width="680px" height="383px" autostart="false" allowfullscreen="true"
          title="" style="display: none" type="application/mp4" runat="server" />
      </div>
    </td>
  </tr>
</table

//assign video element to variable vid
var vid = document.getElementById("player");

function videoTimeUpdate(e)
{
    //set controls settings to controls,this make controls show everytime this event is triggered
    vid.setAttribute("controls","controls");
}

//add event listener to video for timeupdate event
vid.addEventListener('timeupdate', videoTimeUpdate, false);

video::-webkit-media-controls-panel {
    display: flex !important;
    opacity: 1 !important;
}