$(document).ready(function(){
  displayTwitterStatus('aopa_australia', 4);
});

function displayTwitterStatus(user, count) {
    var url = "http://twitter.com/statuses/user_timeline/"+user+".json?count="+count+"&callback=?";
    $.getJSON(url, function(data) { 
        twitterCallback2(data); 
    });    
}

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+'" target="new">'+url+'</a>';
    }).replace(/\B@([_a-z0-9]+)/ig, function(reply) {
      return  reply.charAt(0)+'<a href="http://twitter.com/'+reply.substring(1)+'" target="new">'+reply.substring(1)+'</a>';
    });
    statusHTML.push('<div class="tweet"> <a href="http://twitter.com/'+username+'/statuses/'+twitters[i].id+'" target="new">'+relative_time(twitters[i].created_at)+'</a> '+status+'</div>');
  }
  statusHTML.push('<div><a href="http://www.twitter.com/'+username.toLowerCase()+'" target="new" title="Follow '+username+' on Twitter for more updates" class="follow-us">Follow <strong class="pink">'+username.toUpperCase()+'</strong> on Twitter &raquo;</a></div>');
  document.getElementById('twitter-status').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 'just now';
  } 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';
  }
}