function twitterCallback2(twitters) {
  var statusHTML = [];
  
  var numTweets = 4;
  
  if(twitters.length < numTweets)
  {
	  numTweets = twitters.length;
  }
  
  for (var i=0; i<numTweets; i++)
  {
	var imageUrl = twitters[i].user.profile_image_url;
    var username = twitters[i].user.screen_name;
    var status = twitters[i].text.replace(/((https?|s?ftp|ssh)\:\/\/[^"\s\<\>]*[^.,;'">\:\s\<\>\)\]\!])/g, function(url) {
      return '<a href="'+url+'">'+url+'</a>';
    }).replace(/\B@([_a-z0-9]+)/ig, function(reply) {
      return  reply.charAt(0)+'<a href="http://twitter.com/'+reply.substring(1)+'">'+reply.substring(1)+'</a>';
    });
    statusHTML.push('<li><div class="twitterImage" style="background: url('+imageUrl+') no-repeat;"></div><div class="tweet"><span>'+status+'</span> <a style="font-size:85%" href="http://twitter.com/'+username+'/statuses/'+twitters[i].id+'">'+relative_time(twitters[i].created_at)+'</a></div><div class="clear"></div></li>');
  }
  
  if ($('twitter_update_list')) 
  {
	  //document.getElementById('twitter_update_list').innerHTML = statusHTML.join('');
	  $$('ul.twitter_update_list').each(function(container)
			{
				container.innerHTML = statusHTML.join('');
			});
  }
}

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 '<br />less than a minute ago';
  } else if(delta < 120) {
    return '<br />about a minute ago';
  } else if(delta < (60*60)) {
    return '<br />' + (parseInt(delta / 60)).toString() + ' minutes ago';
  } else if(delta < (120*60)) {
    return '<br />about an hour ago';
  } else if(delta < (24*60*60)) {
    return '<br />about ' + (parseInt(delta / 3600)).toString() + ' hours ago';
  } else if(delta < (48*60*60)) {
    return '<br />1 day ago';
  } else {
    return '<br />' + (parseInt(delta / 86400)).toString() + ' days ago';
  }
}