function twitter0(twitters) {
	statusHTML = parseTweets(twitters)
	document.getElementById('twitter_update_list0').innerHTML = statusHTML;
}

function twitter1(twitters) {
	statusHTML = parseTweetsSwe(twitters,0)
	document.getElementById('twitter_update_list1a').innerHTML = statusHTML;
	statusHTML = parseTweetsSwe(twitters,1)
	document.getElementById('twitter_update_list1b').innerHTML = statusHTML;	
}

function twitter2(twitters) {
	statusHTML = parseTweets(twitters)
	document.getElementById('twitter_update_list2').innerHTML = statusHTML;
}

function twitterStatus(status) {
	document.getElementById('twitterStatus').innerHTML = 'Tweets from '+status[0].Status+'.';
}

function parseTweetsSwe(twitters,i) {
	var statusHTML = [];
	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://www.twitter.com/'+reply.substring(1)+'">'+reply.substring(1)+'</a>';
	});
	statusHTML.push('<li><div class="tHL"><a href="http://twitter.com/'+username+'/">'+twitters[i].user.name+' </a> says:</div>'+status+'<br/><span class="tTime">'+relative_time(twitters[i].created_at)+'</span></li>');

	return statusHTML.join('');
}

function parseTweets(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://www.twitter.com/'+reply.substring(1)+'">'+reply.substring(1)+'</a>';
		});
		statusHTML.push('<li><div class="tHL"><a href="http://twitter.com/'+username+'/">'+twitters[i].user.name+' </a> says:</div>'+status+'<br/><span class="tTime">'+relative_time(twitters[i].created_at)+'</span></li>');
	}
	return 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 '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';
  }
}

