<script>
  $(document).ready(function(){
  var unixTimestamp = Math.round(new Date().getTime() / 1000);
$('div[data-time]').each(function(i){  
  var dataTime = $(this).attr('data-time');
  if (unixTimestamp > dataTime)
  <?if($GROUP_ID$=4)?>{$(this).children('.notActive').css('display','block');}
<?else?>{ $(this).parent().remove();}<?endif?>
});
  });
  </script>

<style>
  .notActive{
  display:none;
  height:40px;
line-height:40px;
  text-align:center;
  text-decoration:none;
  color:#b50000;
  border:1px solid #b50000;
  background:#f69191}
  </style>