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 'vor weniger als einer Min.';
    } else if(delta < 120) {
      return 'vor etwa einer Minute';
    } else if(delta < (45*60)) {
      return 'vor ' + (parseInt(delta / 60)).toString() + ' Minuten';
    } else if(delta < (90*60)) {
      return 'vor etwa einer Stunde';
    } else if(delta < (24*60*60)) {
      return 'vor ' + (parseInt(delta / 3600)).toString() + ' Stunden';
    } else if(delta < (48*60*60)) {
      return 'vor einem Tag';
    } else {
      return 'vor ' + (parseInt(delta / 86400)).toString() + ' Tagen';
    }
  }
 
    function twitterCallback(obj) {
        var id = obj[0].user.id;
        document.getElementById('my_twitter_status').innerHTML = obj[0].text;
        document.getElementById('my_twitter_status_time').innerHTML = relative_time(obj[0].created_at);
    }