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 < (45*60)) {

    return (parseInt(delta / 60)).toString() + ' minutes ago';

  } else if(delta < (90*60) || (parseInt(delta / 3600)).toString() == 1) {

    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 twitterCallback(obj) {

	var twitters = obj;
	for (var i=0; i<twitters.length; i++){

		username = twitters[i].user.screen_name

		document.getElementById('my_twitter_status').innerHTML = twitters[i].text;

		document.getElementById('my_twitter_status_time').innerHTML = relative_time(twitters[i].created_at);

	}

	document.getElementById('twitter').style.display = 'block';

}