var original_count = 'first';
var status_updates = new Array();
function twitterCallback2(twitters) {
	var statusHTML = [];
	var twitter_count = twitters.length;
	if(original_count == 'first'){
		original_count = twitter_count;
	}
	for (var i=0; i<twitter_count; 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>';
		});
		if(status.charAt(0) != "@"){
			var this_update = '<li><span id="status_update">'+status+'</span> <br/><a style="font-size:85%" href="http://twitter.com/'+username+'/statuses/'+twitters[i].id+'">'+relative_time(twitters[i].created_at)+'</a></li>';
			if(status_updates.indexOf(this_update) == -1){
				if(status_updates.length < original_count){
					status_updates.push(this_update);
				}
			}
		}else{
			//continue;
		}
	}
	if(status_updates.length < original_count){
		var new_count = twitter_count + 1;
		var headID = document.getElementById("twitter_tools");         
		var newScript = document.createElement('script');
		newScript.type = 'text/javascript';
		newScript.src = "http://twitter.com/statuses/user_timeline/tvfcu.json?callback=twitterCallback2&amp;count=" + new_count;
		headID.appendChild(newScript);
		//break
		//alert(twitter_count + 1);
	}
	//alert('status_updates:' + status_updates.length);
	if(status_updates.length >= original_count){
		print_status();
		//break;
	}
}

function print_status(){
	document.getElementById('twitter_update_list').innerHTML = status_updates.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';
  }
}