function twitterCallback(obj) {
	var twitters = obj;
	var statusHTML = "";
	var username = "";
	for (var i=0; i<twitters.length; i++){
	
// 		var text = linkify("This is the first time I've seen a note on a soda fountain that was actually reasonable.\n http:\/\/twitpic.com\/8671q");	
		username = twitters[i].user.screen_name;
 		var text = linkify(twitters[i].text);
		var html = text.replace(/\n/,"<br/>");
		statusHTML += "<li><span>"+html+"</span></li>";
		document.getElementById('twitter_link').innerHTML = "<a href=\"http://twitter.com/stevecott/statuses/"+twitters[i].id+"\">Twitter</a> ("+relative_time(twitters[i].created_at)+")";
	}
	document.getElementById('twitter_update_list').innerHTML = statusHTML;
}

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';
  }
}

function linkify(text)
{
	var urlRE = /http:\/\/[a-z0-9\/&#95;:@=.+?,##%&~-]*[^.|\'|\# |!|\(|?|,| |>|<|;|\)]/i;
	var link = text.match(urlRE);
	if(link != null)
	{
		var parts = text.split(text.match(urlRE));
		return parts[0]+"<a href=\""+link+"\">"+link+"</a>"+ linkify(parts[1]);
	}
	return text;
}