Untitled

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <title>Jasper Button</title>
  <script type="text/javascript">
    function redirect()
    {
    var url = "http://www.facebook.com";
    //window.location(url);
    window.location.href = url;
    //alert(''+url)
    }
  </script>
</head>
<body>
  <button name="redirect" onClick="redirect()">Jasper</button>
</body>
</html>