String.prototype.linkify = function() {
	return this.replace(/[A-Za-z]+:\/\/[A-Za-z0-9-_]+\.[A-Za-z0-9-_:%&\?\/.=]+/, function(m) {
    	return m.link(m);
	});
};

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);
	var r = '';
	if (delta < 60) {
		r = 'vor einer Minute';
	} else if (delta < 120) {
		r = 'vor ein paar Minuten';
	} else if (delta < (45 * 60)) {
		r = 'vor ' + (parseInt(delta / 60)).toString() + ' Minuten';
	} else if (delta < (90 * 60)) {
		r = 'vor einer Stunde';
	} else if (delta < (24 * 60 * 60)) {
		r = 'vor ' + (parseInt(delta / 3600)).toString() + ' Stunden';
	} else if (delta < (48 * 60 * 60)) {
		r = 'gestern';
	} else {
		r = 'vor ' + (parseInt(delta / 86400)).toString() + ' Tagen';
	}
	return r;
}

$(document).ready(function() {
	var url = "http://twitter.com/statuses/friends_timeline/flabs.json?callback=?"
	$.getJSON(url, function(json){
		data = json.slice(0,3);
		$("#twitter").empty();
		$.each(data, function(i, item) {
			$("#twitter").append("<div class='twitt'><span class='twitt-time'><a href='http://twitter.com/" + item.user['screen_name'] + "/statuses/" + item.id + "/'>" + relative_time(item.created_at) + "</a></span>" + item.text.linkify() + "</div><div class='twitt-bottom'><a href='" + item.user['url'] + "'>" + item.user['screen_name'] + "</a></div>"); 
		});
	});
});
