String.prototype.trunc =
     function(n,useWordBoundary){
         var toLong = this.length>n;
         s_ = toLong ? this.substr(0,n-1) : this;
         s_ = useWordBoundary && toLong ? s_.substr(0,s_.lastIndexOf(' ')) : s_;
         return  (toLong ? s_ +'...' : s_);
      };


function twitterCallback2(twitters) {
  var statusHTML = [];
  for (var i=0; i<twitters.length; i++){
    var username = twitters[i].user.screen_name;
	var image = 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('<li class="twitter"><a href="http://twitter.com/'+username+'"><img src="'+image+'" alt="" width="48" height="48"/></a><span>'+status.trunc(75,false)+'</span> <a style="font-size:85%" href="http://twitter.com/'+username+'/statuses/'+twitters[i].id+'">'+relative_time(twitters[i].created_at)+'</a></li>');
  }

  if(username == "NtynMichiel"){
  	document.getElementById('twitter_update_list_michiel').innerHTML = statusHTML.join('');
	$('#twitter_update_list_michiel').fadeIn();
  }else{
	document.getElementById('twitter_update_list_ruben').innerHTML = statusHTML.join('');
	$('#twitter_update_list_ruben').fadeIn();
  }
}

function twitterCallbackLimit(twitters) {
	var dt = new Date(twitters.reset_time);

	var hours = dt.getHours();
	var minutes = dt.getMinutes();
	var seconds = dt.getSeconds();
	
	if (hours < 10){hours = "0" + hours}
	if (minutes < 10){minutes = "0" + minutes}
	if (seconds < 10){seconds = "0" + seconds}

	var time = hours + ":" +  minutes  + ":" + seconds;
	
	$('#twitter_status').text("Remaining twitter callbacks for you : " + twitters.remaining_hits + "/" + twitters.hourly_limit + " - Reset on (" + time+")");
	if(twitters.remaining_hits == 0){
		$('#twitter_update_list_michiel').html('<li class="twitter"><a href="http://twitter.com/NtynMichiel"><img src="images/avatar_michiel.jpg" alt="" width="48" height="48"/></a><span>NtynMichiel</span> <a style="font-size:85%" href="http://twitter.com/NtynMichiel">follow me</a></li>').fadeIn("300",function() { 
		$('#twitter_update_list_ruben').html('<li class="twitter"><a href="http://twitter.com/Roebain"><img src="images/avatar_ruben.jpg" alt="" width="48" height="48"/></a><span>Roebain</span> <a style="font-size:85%" href="http://twitter.com/Roebain">follow me</a></li>').fadeIn("300")});;
	}
}

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';
  }
}