Untitled


<head>
  <link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.0/jquery.min.js"></script>
  <script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
</head>

<body>


<div class="container">
  <h2>Basic Progress Bar</h2>
  <div class="progress">
    <div class="progress-bar" role="progressbar" aria-valuenow="70" aria-valuemin="0" aria-valuemax="100">
	<center><span id="sekundy"></span></center>
    </div>
  </div>
</div>

<script type="text/javascript">
o=document.getElementById('sekundy')
function odliczaj(o,sek){
o.innerHTML=sek
if(sek>0)setTimeout(function(){odliczaj(o,--sek)},1e3)
if(sek==0)window.location.href="index.php"
}
odliczaj(document.getElementById('sekundy'),10)
</script>

</body>