function twitterCbJordan(twitters) {
    twitterCallback(twitters, 4, "twitter_jordan");
}

function twitterCbEvan(twitters) {
    twitterCallback(twitters, 4, "twitter_evan");
}

function twitterCbOwen(twitters) {
    twitterCallback(twitters, 4, "twitter_owen");
}

function twitterCallback(twitters, max_tweets, target_div_id) {
  var statusHTML = [];
  var max_tweets = Math.min(twitters.length, max_tweets);
  for (var i=0; i<max_tweets; i++){
    var username = twitters[i].user.screen_name;
    var profile_image_url = 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+'">'+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('<div class="tweet"><div class="profile_image_container"><img src="'+profile_image_url+'" width="48" height="48"/></div><div class="status"><span class="screen_name">'+username+'</span> '+status+'<br/><a style="font-size:85%" href="http://twitter.com/'+username+'/statuses/'+twitters[i].id_str+'">'+relative_time(twitters[i].created_at)+'</a></div></div>');
  }
  if (twitters.error != null) {
    statusHTML.push('<p>'+twitters.error+'</p>');
  }
  document.getElementById(target_div_id).innerHTML = statusHTML.join('');
}

function twitterProfileCbJordan(profile) {
    twitterProfileCallback(profile, "twitter_profile_jordan");
}

function twitterProfileCbEvan(profile) {
    twitterProfileCallback(profile, "twitter_profile_evan");
}

function twitterProfileCbOwen(profile) {
    twitterProfileCallback(profile, "twitter_profile_owen");
}

function twitterProfileCallback(profile, target_div_id) {
  var profileHTML = '<div class="twitter_profile">';
  if (profile.description != null) {
      profileHTML += '<div class="description">'+profile.description+'</div>';
  }
  if (profile.url != null) {
      profileHTML += '<div class="url"><a href="'+profile.url+'">'+profile.url+'</a></div>';
  }
  if (profile.error != null) {
      profileHTML += '<div>'+profile.error+'</div>';
  }
  profileHTML += '</div>';
  document.getElementById(target_div_id).innerHTML += profileHTML;
}

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