$(document).ready(function(){
	
	$("#nav").localScroll();
	if($(".slideshow .slides").length>0) {
		$(".slideshow .slides").cycle({
			fx: "scrollHorz",
			next: "#next",
			prev: "#prev",
			timeout: 10000
		});
		
		$("#next, #prev").css("opacity", 0.5);
		$("#next, #prev").hover(function(){
			$(this).stop().fadeTo(300,1);
		},function(){
			$(this).stop().fadeTo(300,0.5);
		});
		
	}
	$("a img").each(function() {
		$(this).parent("a").hover(function(){
			$("img", this).stop().fadeTo(200, 0.8);
		},function(){
			$("img", this).stop().fadeTo(500, 1);
		});
	})
	
	$(".archived-work").hover(function(){
		$(this).stop().fadeTo(200, 0.8);
	},function(){
		$(this).stop().fadeTo(500, 1);
	});
	Cufon.replace('.introduction, #case_study h3, #case_study .excerpt, #about .excerpt, #archive_post h3, #archive_post .excerpt');
	function gettweet(user) {
		$.ajax({
			'url': 'http://twitter.com/statuses/user_timeline/' + user + '.json',
			'data': { count: 10 },
			'success': showtweet,
			'dataType': 'jsonp'
		});
	}

	function showtweet(tweet) {
		$.each(tweet, function() {
			if(!this["in_reply_to_user_id"]) {
				
				$("#twitter").html('<ul class="twitter"><li class="twitter-item">&bdquo;<a href="http://twitter.com/' + this["user"]["screen_name"] + '/status/' + this["id"] + '" class="twitter-link">' + this["text"] + '</a>&ldquo;<span class="twitter-timestamp">' +  DateHelper.time_ago_in_words_with_parsing(this["created_at"]) + '</span></li></ul>').fadeIn();
				return false;
			}
			
		});
	}
	$("#twitter").hide();
	gettweet("NorthKingdom");
		var DateHelper = {
		  // Takes the format of "Jan 15, 2007 15:45:00 GMT" and converts it to a relative time
		  // Ruby strftime: %b %d, %Y %H:%M:%S GMT
		  time_ago_in_words_with_parsing: function(from) {
		    var date = new Date; 
		    date.setTime(Date.parse(from));
		    return this.time_ago_in_words(date);
		  },

		  time_ago_in_words: function(from) {
		    return this.distance_of_time_in_words(new Date, from);
		  },

		  distance_of_time_in_words: function(to, from) {
		    var distance_in_seconds = ((to - from) / 1000);
		    var distance_in_minutes = Math.floor(distance_in_seconds / 60);
		    if (distance_in_minutes == 0) { return 'less than a minute ago'; }
		    if (distance_in_minutes == 1) { return 'a minute ago'; }
		    if (distance_in_minutes < 45) { return distance_in_minutes + ' minutes ago'; }
		    if (distance_in_minutes < 90) { return 'about 1 hour ago'; }
		    if (distance_in_minutes < 1440) { return 'about ' + Math.floor(distance_in_minutes / 60) + ' hours ago'; }
		    if (distance_in_minutes < 2880) { return '1 day ago'; }
		    if (distance_in_minutes < 43200) { return Math.floor(distance_in_minutes / 1440) + ' days ago'; }
		    if (distance_in_minutes < 86400) { return 'about 1 month ago'; }
		    if (distance_in_minutes < 525960) { return Math.floor(distance_in_minutes / 43200)+ ' months ago'; }
		    if (distance_in_minutes < 1051199) { return 'about 1 year ago'; }

		    return 'over ' + Math.floor(distance_in_minutes / 525960) + ' years ago';
		  }
		};
	
});