function twitterCallbackOK(twitters) {
  var statusHTML = [];
  statusHTML.push('<table width="180" border="0" cellspacing="5" cellpadding="0">');
  for (var i=0; i<twitters.length; i++){
    var username = twitters[i].user.screen_name;
	var userimg = twitters[i].user.profile_image_url;
	var status = twitters[i].text.replace(/((https?|s?ftp|ssh)\:\/\/[^"\s\<\>]*[^.,;'">\:\s\<\>\)\]\!])/g, function(url) {
	  return '<a href="'+url+'" target="_blank">'+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('<tr><td width="48" rowspan="3" valign="top"><img src="'+userimg+'"></td><td><b><a href="http://twitter.com/'+username+'">'+username+'</a></b></td></tr><tr><td>'+status+'</td></tr><tr><td><a href="http://twitter.com/'+username+'/statuses/'+twitters[i].id+'">'+relative_time(twitters[i].created_at)+'</a></td></tr><tr><td colspan="2" valign="top"><hr /></td></tr>');
  }
  statusHTML.push('</table>');
  document.getElementById('twitter_update_list_OK').innerHTML = statusHTML.join('');
}
function twitterCallbackRG(twitters) {
  var statusHTML = [];
  statusHTML.push('<table width="180" border="0" cellspacing="5" cellpadding="0">');
  for (var i=0; i<twitters.length; i++){
    var username = twitters[i].user.screen_name;
	var userimg = twitters[i].user.profile_image_url;
	var status = twitters[i].text.replace(/((https?|s?ftp|ssh)\:\/\/[^"\s\<\>]*[^.,;'">\:\s\<\>\)\]\!])/g, function(url) {
	  return '<a href="'+url+'" target="_blank">'+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('<tr><td width="48" rowspan="3" valign="top"><img src="'+userimg+'"></td><td><b><a href="http://twitter.com/'+username+'">'+username+'</a></b></td></tr><tr><td>'+status+'</td></tr><tr><td><a href="http://twitter.com/'+username+'/statuses/'+twitters[i].id+'">'+relative_time(twitters[i].created_at)+'</a></td></tr><tr><td colspan="2" valign="top"><hr /></td></tr>');
  }
  statusHTML.push('</table>');
  document.getElementById('twitter_update_list_RG').innerHTML = statusHTML.join('');
}
function twitterCallbackLV(twitters) {
  var statusHTML = [];
  statusHTML.push('<table width="180" border="0" cellspacing="5" cellpadding="0">');
  for (var i=0; i<twitters.length; i++){
    var username = twitters[i].user.screen_name;
	var userimg = twitters[i].user.profile_image_url;
	var status = twitters[i].text.replace(/((https?|s?ftp|ssh)\:\/\/[^"\s\<\>]*[^.,;'">\:\s\<\>\)\]\!])/g, function(url) {
	  return '<a href="'+url+'" target="_blank">'+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('<tr><td width="48" rowspan="3" valign="top"><img src="'+userimg+'"></td><td><b><a href="http://twitter.com/'+username+'">'+username+'</a></b></td></tr><tr><td>'+status+'</td></tr><tr><td><a href="http://twitter.com/'+username+'/statuses/'+twitters[i].id+'">'+relative_time(twitters[i].created_at)+'</a></td></tr><tr><td colspan="2" valign="top"><hr /></td></tr>');
  }
  statusHTML.push('</table>');
  document.getElementById('twitter_update_list_LV').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 '&raquo; minder dan een minuut geleden';
  } else if(delta < 120) {
    return '&raquo; een minuut geleden';
  } else if(delta < (60*60)) {
    return '&raquo; '+(parseInt(delta / 60)).toString() + ' minuten geleden';
  } else if(delta < (120*60)) {
    return '&raquo; een uur geleden';
  } else if(delta < (24*60*60)) {
    return '&raquo; ' + (parseInt(delta / 3600)).toString() + ' uur geleden';
  } else if(delta < (48*60*60)) {
    return '&raquo; 1 dag geleden';
  } else {
    return (parseInt(delta / 86400)).toString() + ' dagen geleden';
  }
}