function twitterCallback2(twitters) {
     var statusHTML = [];
     for (var i=0; i<twitters.length; i++) {
          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><cite>'+status+'</cite><br /><a style="font-size: 80%" href="http://twitter.com/'+username+'/statuses/'+twitters[i].id+'">'+relative_time(twitters[i].created_at)+'</a></li>');
     }
     document.getElementById('twitter_update_list').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 'hace menos de un minuto';
     }
     else if (delta < 120) {
          return 'hace un minuto';
     }
     else if (delta < (60*60)) {
          return 'hace ' + (parseInt(delta / 60)).toString() + ' minutos';
     }
     else if (delta < (120*60)) {
          return 'hace una hora';
     }
     else if (delta < (24*60*60)) {
          return 'hace ' + (parseInt(delta / 3600)).toString() + ' horas';
     }
     else if (delta < (48*60*60)) {
          return 'hace un día';
     }
     else {
          return 'hace ' + (parseInt(delta / 86400)).toString() + ' días';
     }
}