<script language="JavaScript">
function OnPlay()
{
    if (MediaPlayer1.PlayState != 2) 
       {
       MediaPlayer1.Play();
       }
}
function OnStop()
{
       MediaPlayer1.Stop(); 
       MediaPlayer1.CurrentPosition=0;
}
function OnPause()
{
         if (MediaPlayer1.PlayState == 2) 
       {
       MediaPlayer1.Pause(); 
       }
}

</script>