function twitterCallback2(obj) {
	var twitters = obj;
	var statusHTML = "";
	var username = "";
	for (var i=0; i<twitters.length; i++){
		username = twitters[i].user.screen_name
		statusHTML += ('<p><strong>Twitter:</strong> '+twitters[i].text+' <a href="http://twitter.com/foglioinbianco"> &raquo;</a>.</p>')
	}
	document.getElementById('twitter_update_list').innerHTML = statusHTML;
}

function lastfmCallback(obj)
{
	var chart = obj;
	var statusHTML = "";
	for (var i = 0; i < 5; i++)
	{
		statusHTML += ('<li>' + parseInt(i+1) + '. <a href="'+ chart.toptracks.track[i].url +'">'+ chart.toptracks.track[i].artist.name + ' - ' + chart.toptracks.track[i].name +'</a></li>');
	}
	
	document.getElementById('lastfm_chart_list').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 'Meno di un minuto fa.';
  } else if(delta < 120) {
    return 'Circa un minuto fa.';
  } else if(delta < (60*60)) {
    return (parseInt(delta / 60)).toString() + ' minuti fa.';
  } else if(delta < (120*60)) {
    return 'Circa un\'ora fa.';
  } else if(delta < (24*60*60)) {
    return 'About ' + (parseInt(delta / 3600)).toString() + ' ore fa.';
  } else if(delta < (48*60*60)) {
    return 'Un giorno fa.';
  } else {
    return (parseInt(delta / 86400)).toString() + ' giorni fa.';
  }
}