window.addEvent('domready', function() {

	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 || delta < 120) {
			return '1 minute ago';
		} else if(delta < (60*60)) {
			return (parseInt(delta / 60)).toString() + ' minutes ago';
		} else if(delta < (120*60)) {
			return '1 hour ago';
		} else if(delta < (24*60*60)) {
			return (parseInt(delta / 3600)).toString() + ' hours ago';
		} else if(delta < (48*60*60)) {
			return '1 day ago';
		} else {
			return (parseInt(delta / 86400)).toString() + ' days ago';
		}
	}
	
	//Twitter JSONP request
	var myTwitterRequest = new Request.JSONP({
		url: 'http://twitter.com/statuses/user_timeline/tacticalassault.json',
		data: {
			count: '3'
		},
		noCache: true,
		onComplete: function(myTweets) {
			var el = document.id('tweet-list');
			el.empty();
			myTweets.each(function(tweet) {
				var myElement = new Element('li',{
					html:  '<span>' + tweet.text + '</span>' + '<a target="_blank" href="http://twitter.com/tacticalassault/statuses/' + tweet.id + '">' + relative_time(tweet.created_at) + '</a>'
				}).injectInside('tweet-list');

			});
		}
	}).send();

});