function twitterCallback2(obj) {
  var twitters = obj;
  var statusHTML = '<table class="twit"><tr><td class="twit" colspan="3"><center><b><font color="#000060">Live Flightline UK Twitter Feed</font></b></center></td></tr>';
  var username = "";
  for (var i=0; i<twitters.length; i++){
    username = twitters[i].user.screen_name;
    if (i == 0)
    {
      statusHTML += ('<tr><td class="twit" colspan="3">'+twitters[i].text+' - <i><font color="#000060">(' + relative_time(twitters[i].created_at) + ')</font></i></td></tr>')
    }
    else
    {
      statusHTML += ('<tr><td class="twit" colspan="3">'+twitters[i].text+' - <i><font color="#000060">(' + relative_time(twitters[i].created_at) + ')</font></i></td></tr>')
    }




  }
  statusHTML += '<tr><td class="twit" colspan="3"><b>Follow Flightline UK on Twitter:</b> <b><a href="http://www.twitter.com/flightlineuk">Click Here</a></b></td></tr></table>';
  document.getElementById('twitter_update_p').innerHTML = statusHTML;
}

function relative_time(time_value) {
  var values = time_value.split(" ");
  time_value = values[1] + " " + values[2] + ", " + values[5] + " " + values[3];
  var parsed_date = Date.parse(time_value);
  var relative_to = (arguments.length > 1) ? arguments[1] : new Date();
  var delta = parseInt((relative_to.getTime() - parsed_date) / 1000);
  delta = delta + (relative_to.getTimezoneOffset() * 60);

  if (delta < 60) {
    return '1 min ago';
  } else if(delta < 120) {
    return '1 min ago';
  } else if(delta < (60*60)) {
    return (parseInt(delta / 60)).toString() + ' mins ago';
  } else if(delta < (120*60)) {
    return '1 hr ago';
  } else if(delta < (24*60*60)) {
    return '' + (parseInt(delta / 3600)).toString() + ' hrs ago';
  } else if(delta < (48*60*60)) {
    return '1 day ago';
  } else {
    return (parseInt(delta / 86400)).toString() + ' days ago';
  }
}