"use strict";



// Create some globals

	var current_refresh;
	var _last_hash;
	var hash;
	var overlay;
	var loading_timeout;
	var search_t = {};
	var search_numbers = [];
	try { console.log(''); } catch(e) { console = { log: function() {}}; }





// Here's some of the behind the scenes stuff

	function check_state()
	{
		if (window.location.hash !== _last_hash)
		{
			_last_hash = window.location.hash;
			new_state();
		}
		else if (window.location.hash === "")
		{
			$("#homeLink div").click();
			window.location.hash = "timeline=friends";
		}
	
		// Nothing changed
		return true;
	}

	function new_state()
	{
		// Repopulate the global hash object
		hash = get_querystring_object();
		
		if (current_refresh)
			clearTimeout(current_refresh);
		
		if (hash.timeline)
		{
			$(".group-list:visible").slideUp(); // Since we aren't viewing a group anymore
			$("#save-query").hide();
		
			get_timeline("timeline", hash.timeline, true);
		}
		if (hash.list)
		{
			get_list_content(hash.list);
			//$(".group-list:visible").slideUp(); // Since we aren't viewing a group anymore
			$("#save-query").hide();
		
			get_timeline("list", hash.list, true);
		}
		else if (hash.query || hash.trend)
		{
			$("#navigation .selected").removeClass("selected"); // Since there are no navs to highlight
			$(".group-list:visible").slideUp(); // Since we aren't viewing a group anymore
			
			var q = hash.query || hash.trend;
			$("#save-query").show();
			$("#saved-searches li a").each(function(){
				if($(this).html() === q)
				{	
					$("#save-query").hide();
				}
			});
			get_search(q, true, false, hash.trend ? true : false);
		}
		else if (hash.group)
		{
			$("#save-query").hide();
			get_search(hash.group, true, true);
		}
		else if (hash.logout)
		{
			var d = new Date();
		    document.cookie = "PHPSESSID=0;path=/;expires=" + d.toGMTString() + ";" + ";";
			window.location.href = "/oauth.php?logout";
		}
	}

	function cleanup()
	{
		while($(".tweet:visible").length > 200)
		{
			$(".tweet:visible:last").slideUp().remove();
		}				
	}
	
	
// Some utility functions
	
	function get_querystring_object()
	{
		var queryString = {};
		var parameters  = window.location.hash.substring(1).split('&');
		var pos;
		var paramname;
		var paramval;
		
		for (var i in parameters) 
		{
			pos = parameters[i].indexOf('=');
			if (pos > 0)
			{
				paramname = parameters[i].substring(0,pos);
				paramval  = parameters[i].substring(pos+1);
				queryString[paramname] = unescape(paramval.replace(/\+/g,' '));
			}
			else
			{
				queryString[parameters[i]] = "";
			}
		}
		return queryString;
	}
	
	function proxy(opt)
	{
		$.ajax({
			url: 		"/proxy.php?original_url=" + opt.url,
			type: 		opt.type,
			dataType: 	opt.dataType,
			data: 		opt.data || {},
			success: 	opt.success,
			error: 		opt.error || function(XHR, textStatus, errorThrown){
				throw(errorThrown);
			}, 
			complete: 	opt.complete || function(XHR, textStatus){
				// This is called after success or error.  Nothing really to do, for now.
			}, 
		});				
	}
	
	function relative_time(parsed_date)
	{
		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 'a minute ago';
		} else if(delta < (45*60)) {
			return (parseInt(delta / 60)).toString() + ' minutes ago';
		} else if(delta < (90*60)) {
			return 'an 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';
		}
	}
	
	function recalculate_timestamps()
	{
		$(".timestamp").each(function(){
			$(this).html(relative_time($(this).attr('title')));
		});
	}

	function show_login_overlay()
	{
		$("#facebox").overlay({

			// custom top position
			top: 100,

			// some expose tweaks suitable for facebox-looking dialogs
			expose: {

				// you might also consider a "transparent" color for the mask
				color: '#fff',

				// load mask a little faster
				loadSpeed: 200,

				// highly transparent
				opacity: 0.5
			},

			// disable this for modal dialog-type of overlays
			closeOnClick: false,

			// we want to use the programming API
			api: true

		// load it immediately after the construction
		}).load();
	}


// Twitter stuff

	function get_list_content(uri)
	{
		var listID = uri.replace(/\//g, "-");
		
		if ($('#group-list' + listID + ' li').length > 0)
		{
			toggle_group(listID);
		}
		else
		{
			$('#group-list' + listID).html("<div align='center'><br /><br /><br /><img src='/image/ajaxsm.gif'></div>");
			proxy({
				url: "http://www.twitter.com/" + user_id + "" + uri + "/members.json",
				dataType: "json", 
				success: function(response){
					var html = '';
					for (var j in response.users)
					{
						screen_name = response.users[j].screen_name;
						html += '<li><a href="#query=from:' + screen_name + '">' + screen_name + '</a></li>';
					}
					console.log('#group-list' + listID);
					$('#group-list' + listID).html(html);
					toggle_group(listID);
				}
			});		
		}
	}



	function load_lists()
	{
		var lists = [];
	
		proxy({
			url: "http://api.twitter.com/1/" + user_id + "/lists.json",
			dataType: "json", 
			success: function(response){
			
				for (var i in response.lists)	
					lists[lists.length] =response.lists[i];
			
				proxy({
					url: "http://api.twitter.com/1/" + user_id + "/lists/subscriptions.json",
					dataType: "json", 
					success: function(response){
						for (i in response.lists)	
							lists[lists.length] =response.lists[i];
						display_lists(lists);
					}
				});
			}
		});
	}

	function display_lists(lists)
	{
		$('#twitter-lists .inner').empty();
		
		if (lists.length > 0)
		{
			for (var i in lists)
			{
				var list = lists[i];
				var friendlyName = list.uri.replace(/\//g, "-");
				var html;
				html  =  '<a href="#list=' + list.uri + '"><div>' + list.uri.replace("/", "@") + '</div></a>';
				html  += '<ul id="group-list' + friendlyName + '" class="group-list"></ul>';
			
				$('#twitter-lists .inner').append(html);
			}
		}
		else
		{
			$('#twitter-lists .inner').append("<div style='font-style:italic;color:#999999;'>None</div><ul></ul>");
		}	
	}


	function load_queries()
	{
		proxy({
			url: "http://derekgathright.com/tweetgroups.xml",
			dataType: "xml", 
			success: function(xml){
				var html;
				var query;
			
				$('#query-list').empty();
				$(xml).find('settings1').each(function(){
					$(this).find('queries').each(function(){
						html = '';
						$(this).find('query').each(function(){
						    query = $(this).text();
							html += '<div><a href="#query='+query+'">'+query+'</a></div>';
						});
						$('#query-list ul').append(html);
					});
				});
			}
		});
	}

	function load_saved_searches()
	{
		proxy({
			url: "http://www.twitter.com/saved_searches.json",
			dataType: "json", 
			success: function(response){
				var search;
				if (response.length > 0)
				{
					$("#saved-searches .inner").empty();
					for (var i in response)
					{
						search = response[i];
						var q = search.query.replace(/"/g, "%22");
						$("#saved-searches .inner").append('<a href="#query=' + q + '"><div>'+ search.name +'</div></a>');
					}
				}
				else
				{
					$("#saved-searches .inner").html("<div style='font-style:italic;color:#999999;'>None</div>");
				}
			}
		});
	}

	function reset_trends()
	{
		proxy({
			url: "http://search.twitter.com/trends/current.json",
			dataType: "json", 
			success: function(response){
				$("#twitter-trends .inner").empty();
				for (var timestamp in response.trends)
				{
					for (var i in response.trends[timestamp])
					{
						var trend = response.trends[timestamp][i];
						trend.query = trend.query.replace(/#/g, "%23");
						//console.log(i);
						//console.log(response.trends[i]);
					//	var q = trend.url.substr( response.trends[i].url.lastIndexOf("=") + 1, response.trends[i].url.length);
					//	q = q.replace(/%22/g, "").replace(/#/g, "%23").replace(' ', "+"); 

						$("#twitter-trends .inner").append('<a href="#trend='+trend.query+'"><div>'+ trend.name +'</div></a>');	
					}
				}
			}
		});
	}
	
	function get_timeline(type, timeline, new_search)
	{
		var url;
		var type;
		var id;
		var since_id = 1;
		var http_method;
	
		// Show the loading message
		loading_show();
	
		// Figure out what timeline to pull
		if (type === "timeline")
		{
			switch(timeline)
			{
				case "friends":
					url = 'http://www.twitter.com/statuses/friends_timeline.json';
					http_method = "GET";
					break;

				case "replies":
					url = 'http://www.twitter.com/statuses/replies.json';
					http_method = "GET";
					break;

				case "archive":
					url = 'http://www.twitter.com/statuses/user_timeline.json';
					http_method = "GET";
					break;

				case "public":
					url = 'http://www.twitter.com/statuses/public_timeline.json';
					http_method = "GET";
					break;

				case "favorites":
					url = 'http://www.twitter.com/favorites.json';
					http_method = "GET";
					break;

				case "dmin":
					url = 'http://www.twitter.com/direct_messages.json';
					http_method = "GET";
					break;
			
				case "dmout":
					url = 'http://www.twitter.com/direct_messages/sent.json';
					http_method = "GET";
					break;
			
				default:
					throw("Unknown Timeline");
					break;
			}
		}
		else if (type === "list")
		{
			var e = timeline.split("/");
			url = 'http://api.twitter.com/1/' + e[1] + '/lists/' + e[2] + '/statuses.json';
			//url = 'http://api.twitter.com/lists/' + timeline + '/statuses.json';
			http_method = "GET";
		}
	
		// Set the timer to refresh this timeline
		current_refresh = setTimeout('get_timeline("'+type+'", "'+timeline+'", false)', 60000);
	
		if (new_search)
		{
			$("#tweets").fadeOut(300, function(){
				$(this).show().html("<div align='center'><br /><br /><br /><img src='/image/ajaxsm.gif'></div>");
			});
			$("#search_query").val('');
		}
		else
		{
			$(".tweet").each(function(i, t){
				id = $(t).attr('id').replace("tweetid-", "");
				if (id > since_id)
				{
					since_id = id;
				}
			});
		}
	
		proxy({
			dataType: "json",
			type    : http_method,
			url     : url,
			data    : {
				"count" : 20,
				"since_id" : since_id
			},
			success : function(tweets, textStatus)
			{
				if (tweets.error)
				{	
					//alert("Twitter says: " + tweets.error);
					show_login_overlay();
				}
				else
				{
					loading_hide();

					tweets.reverse();
					if (!new_search)
					{
						if (tweets.length > 0)
							$("#tweets").prepend("<fieldset class='updateTimstamp'><legend align='right'>"+tweets.length + ' new tweets at '+get_time()+'</legend></fieldset>');
					}
					else
					{
						$("#tweets").empty();
					}

					$.each(tweets, function(i, tweet) {
						var values; 
						values = tweet.created_at.split(" ");
						tweet.created_at = Date.parse( values[1] + " " + values[2] + ", " + values[5] + " " + values[3]);

						/*
						if ($(tweet.source).html() !== null)
						{
							tweet.source = "<a href='"+$(tweet.source).attr("href")+"' target='_blank'>"+$(tweet.source).html()+"</a>";
						}
						*/

						if ($("#tweetid-"+tweet.id).length === 0)
						{
							var tw = new Tweet(tweet.id);
							if (hash.timeline === "dmin")
							{
								tweet.user = tweet.sender;
								tweet.source = '';
							}

							if (hash.timeline === "dmout")
							{
								tweet.user = tweet.sender;
								tweet.source = '';

								tweet.in_reply_to_user_id = tweet.recipient.id; 
								tweet.in_reply_to_screen_name = tweet.recipient.screen_name;
								tweet.in_reply_to_status_id	= 0;
							}

							tw.text                    = tweet.text; 
							tw.date_created            = tweet.created_at;
							tw.from_user_id            = tweet.user.id;
							tw.from_screen_name        = tweet.user.screen_name;
							tw.from_name               = tweet.user.name;
							tw.from_profile_image_url  = tweet.user.profile_image_url;
							tw.source                  = tweet.source;
							tw.in_reply_to_status_id   = tweet.in_reply_to_status_id;
							tw.in_reply_to_user_id     = tweet.in_reply_to_user_id;
							tw.in_reply_to_screen_name = tweet.in_reply_to_screen_name;
							tw.favorited               = tweet.favorited;

							$("#tweets").prepend(tw.get_html());
						}
					});

					if (new_search)
					{
						$(".tweet").fadeIn();
					}
				}
			}
		});
	}

	function get_time()
	{
		var am_pm;
	
		var curr_hour;
		var curr_min;
		var curr_sec;
	
		curr_hour = new Date().getHours();
		curr_min  = new Date().getMinutes();
		curr_sec  = new Date().getSeconds();

		am_pm 		= curr_hour < 12  	? "AM" : "PM";
		curr_hour 	= am_pm === "PM" 	? curr_hour - 12 : curr_hour;
		curr_min	= curr_min < 10   	? "0" + curr_min.toString() : curr_min;
		curr_sec	= curr_sec < 10		? "0" + curr_sec.toString() : curr_sec;

		return curr_hour + ":" + curr_min + ":" + curr_sec + " " + am_pm;
	}

	function get_search(query, new_search, group_search, trend)
	{	
		var since_id = 0;
		var queries = [];
		var users;
		var queries_run;
		var search_url;
	
		// Reset these values
		search_numbers = [];
		search_t = {};
	
		current_refresh = setTimeout('get_search("'+addslashes(query)+'", false)', 20000);
	
		if (!new_search)
		{
			$(".tweet").each(function(i, t){
				var id;
				id = $(t).attr('id').replace("tweetid-", "");
				if (id > since_id)
				{
					//console.log(id + " is greater than " + since_id);
					since_id = id;
				}
				else
				{
					//console.log(id + " is NOT greater than " + since_id);
				}
			});
		}
		else
		{
			$("#tweets").fadeOut(300, function(){
				$(this).show().html("<div align='center'><br /><br /><br /><img src='/image/ajaxsm.gif'></div>");
			});
		
			if (group_search)
			{
				$("#search_query").val('');
			}
			else
			{
				$("#search_query").val(query);
			}
		}
	
		if (trend)
		{
			proxy({
				type    : "GET",
				url     : "http://whatthetrend.com/api/trend/getByName/" + query + "/json",
				data    : {},
				dataType: "json",
				success : function(data){
					if (data.api.trend.blurb.text)
					{
						$("#whatthetrend #trend-text").html(data.api.trend.blurb.text);
						$("#whatthetrend").show();
					}
				}
			});
		}
	
		if (group_search)
		{
			users = query.split(",");

			var i = 0;
			for (var n in users)
			{
				if ((queries[i] + "from:" + users[n] + " OR ").length > 140)
				{	
					i = i + 1;
				}
				if (queries[i])
				{	
					queries[i] += " OR ";
				}
				else
				{	
					queries[i] = "";
				}
			
				queries[i] += "from:" + users[n];
			}
		}
		else
		{
			queries[0] = query;
		}
	
		for (var i in queries)
		{
			queries_run = 0;
			search_url = "http://search.twitter.com/search.json?rpp=50&q=" + queries[i].replace("#", "%23") + "&callback=?";

			if (since_id > 0)
			{
				search_url += "&since_id="+since_id;
			}
			loading_show();
		
			$.getJSON(search_url,
		        function(response){
					queries_run = queries_run + 1;
					if(response.results){
						for (var i=0; i < response.results.length; i+=1)
						{
							search_numbers[search_numbers.length] = response.results[i].id;
							search_t[response.results[i].id] = response.results[i];
						}
							if (queries_run === queries.length)
							{	
								display_search_tweets(new_search);
							}
					}
					else
					{
						loading_hide();
						$("#tweets").html("<br /><br /><br /><div align='center'>No results found</div>");
					}
				
		        }
			);
		}
	}


	function display_search_tweets(new_search)
	{
		var html;
		var tweet;
		var values;
		var tw;
		var tweets;
	
		loading_hide();
	
		if (new_search)
		{
			$("#tweets").empty();
			//$("#content").prepend(" <span style='float:right; padding-left:10px;'>"+response.results.length + ' tweets at '+get_time()+'</span> <hr />');
		}
		else    
		{   
			//$("#tweets").prepend("<fieldset style='border-top:solid 1px #999999;'><legend align='right' style='color:#999999; padding-left:5px;' >new tweets at "+get_time()+"</legend> </fieldset>");
		}
	
		search_numbers.sort();
		tweets = search_t;

		for (var i in search_numbers) {
			tweet = tweets[search_numbers[i]];
		
			values = tweet.created_at.split(" ");
			tweet.created_at = Date.parse(values[2] + " " + values[1] + ", " + values[3] + " " + values[4]);
		
			if ($("#tweetid-"+tweet.id).length === 0)
			{
				tw = new Tweet(tweet.id);
				tw.profile_image_url       = tweet.profile_image_url;
				tw.from_user               = tweet.from_user;
				tw.text                    = tweet.text;
				tw.date_created            = tweet.created_at;
				tw.from_user_id            = tweet.from_user_id;
				tw.from_screen_name        = tweet.from_user;
				tw.from_name               = tweet.from_user;
				tw.from_profile_image_url  = tweet.profile_image_url;
				tw.to_user                 = tweet.to_user;
				tw.source                  = '';
			
				$("#tweets").prepend(tw.get_html());
			}
		}
	
		if (new_search)
		{
			$(".tweet").fadeIn();
		}
	}











	function addslashes( str )
	{
	    return (str+'').replace(/([\\"'])/g, "\\$1").replace(/\0/g, "\\0");
	}

	function toggle_group(slug)
	{
		if ($('#group-list'+slug+':visible').length < 1)
		{
			$(".group-list").slideUp();
			$('#group-list'+slug).slideDown();
		}
	}

	function textCounter(field)
	{
		if (field.value.length > 140)
		{
			$("#character_count").html(140 - field.value.length).css("color", "red");
		}
		else
		{
			$("#character_count").html(field.value.length).css("color", "black");
		}
	}

	function service_tinyurl()
	{
		var orig_url = $("#url-to-tiny").val();
	
		if (isURL(orig_url))
		{
			proxy({
				type    : "POST",
				url     : "http://tinyurl.com/api-create.php?url="+orig_url,
				success : function(tinyurl){
					$("#status").val($("#status").val() + tinyurl);
					$("#tiny-info").slideUp();
					$("#url-to-tiny").val('http://');
				}
			});
		}
		else
		{
			alert('Invalid URL');
		}
	}

	function service_trim()
	{
		var orig_url = $("#url-to-trim").val();
	
		if (isURL(orig_url))
		{
			proxy({
				type    : "POST",
				url     : "http://api.tr.im/api/trim_simple?url="+orig_url,
				success : function(tinyurl){
					$("#status").val($("#status").val() + tinyurl);
					$("#trim-info").slideUp();
					$("#url-to-trim").val('http://');
				}
			});
		}
		else
		{
			alert('Invalid URL');
		}
	}

	function service_bitly()
	{
		var orig_url = $("#url-to-bitly").val();

		if (isURL(orig_url))
		{
			proxy({
				type    : "POST",
				url     : "http://api.bit.ly/shorten?version=2.0.1&longUrl=" + orig_url + "&login=drgath&apiKey=R_0333378559d79e167d505a678a1779ce",
				dataType: "json",
				success : function(data){
					$("#status").val($("#status").val() + data.results[orig_url].shortUrl);
					$("#bitly-info").slideUp();
					$("#url-to-bitly").val('http://');
				}
			});
		}
		else
		{
			alert('Invalid URL');
		}
	}

	function service_waly()
	{
		var orig_url = $("#url-to-waly").val();
		if (isURL(orig_url))
		{
			proxy({
				type    : "POST",
				url     : "http://wa.ly/api/url/create?url=" + orig_url,
				dataType: "json",
				success : function(data){
					$("#status").val($("#status").val() + data.url);
					$("#waly-info").slideUp();
					$("#url-to-waly").val('http://');
				}
			});
		}
		else
		{
			alert('Invalid URL');
		}
	}

	function service_twitpic()
	{
	
		$("#twitpic").ajaxSubmit({
			"url" : "/proxy.php?original_url=http://twitpic.com/api/upload",
			"type": "POST",
			"dataType": "xml",
			"success": function(xml){
				var media_url;
				$(xml).find('mediaurl').each(function(){
					media_url = $(this).text();
				});
			
				$("#status").val($("#status").val() + media_url);
				$("#twitpic-info").slideUp();
			}
		}); 
	
	    return false; 
	}

	function isURL(s)
	{
		var regexp = /(ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/;
		return regexp.test(s);
	}

	function send_new_tweet()
	{
		if($("#status").val().length < 141)
		{
			proxy({
				type    : "POST",
				url     : "http://www.twitter.com/statuses/update.json",
				data    : {
					"status"				: $("#status").val(),
					"in_reply_to_status_id" : $("#in_reply_to_id").val()
				},
				dataType:"json",
				success : function(response){
					if (response.id)
					{
						$("#character_count").html('0');
						$("#status").val('');
						$("#compose_tweet").click();
					}
					else
					{
						alert("Oops, something went wrong.");
					}

				}
			});
		}
		else
		{
			alert("Tweet must be 140 characters or less");
		}
	}

	function compose_new_tweet(status, in_reply_to_id)
	{
		$("#status").val(status);
		$("#in_reply_to_id").val(in_reply_to_id);
		$('#new_tweet_box').slideDown();
	}

	function save_query()
	{
		var query = get_querystring_object().query;
	
		proxy({
			type    : "POST",
			url     : "http://www.twitter.com/saved_searches/create.json",
			dataType:"json",
			data	: {"query":query},
			success : function(response){
				$("#save-query").fadeOut();
				load_saved_searches();
			}
		});
	}

	function loading_show()
	{
		$("#loading").html("Loading...").show();
		loading_timeout = setTimeout(loading_error, 5000);
	}

	function loading_hide()
	{
		$("#loading").fadeOut();
		clearTimeout(loading_timeout);
	}

	function loading_error()
	{
		$("#loading").html("Still loading...");
		setTimeout(loading_unable, 15000);
	}

	function loading_unable()
	{
		$("#loading").append(" Try <span class='pseudolink' onclick='window.location.reload()'>refreshing</span>");
	}
	
	function retweetHandler(id, via)
	{
		proxy({
			type    : "GET",
			url     : "http://www.twitter.com/statuses/show/"+id+".json",
			dataType:"json",
			success : function(response){
				if (via)
				{
					compose_new_tweet(response.text + " /via @"+response.user.screen_name);
				}
				else
				{	
					compose_new_tweet("RT @"+response.user.screen_name+": "+response.text);
				}
			}
		});
	}

	
	function show_hidden_tweets()
	{
		var distance_from_top = getScrollOffset()[1];
		//console.log(distance_from_top);
		if ($(".tweet:hidden").length > 0 && distance_from_top < 150)
		{
			$(".tweet:hidden:last").slideDown();
		}
	}

	function getScrollOffset()
	{
		return [
			window.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft,
			window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop
		];
	}

	function decodeShortUrl(url)
	{
		proxy({
			type    : "GET",
			url     : "http://api.longurl.org/v2/expand?format=json&url=" + url + "",
			dataType:"json",
			success : function(response){
				var longURL = response["long-url"];
				$("a[href=" + url + "]").fadeOut(function(){
					$(this).html(longURL).fadeIn();
				});
			}
		});
	}

	// Object converter
	function oc(a)
	{
		var o = {};
		for(var i=0;i<a.length;i++)
		{
			o[a[i]]='';
		}
		return o;
	}

	// This function creates a new anchor element and uses location
	// properties (inherent) to get the desired URL data. Some String
	// operations are used (to normalize results across browsers).
	function parseURL(url)
	{
	    var a =  document.createElement('a');
	    a.href = url;
	    return {
	        source: url,
	        protocol: a.protocol.replace(':',''),
	        host: a.hostname,
	        port: a.port,
	        query: a.search,
	        params: (function(){
	            var ret = {},
	                seg = a.search.replace(/^\?/,'').split('&'),
	                len = seg.length, i = 0, s;
	            for (;i<len;i++) {
	                if (!seg[i]) { continue; }
	                s = seg[i].split('=');
	                ret[s[0]] = s[1];
	            }
	            return ret;
	        })(),
	        file: (a.pathname.match(/\/([^\/?#]+)$/i) || [,''])[1],
	        hash: a.hash.replace('#',''),
	        path: a.pathname.replace(/^([^\/])/,'/$1'),
	        relative: (a.href.match(/tp:\/\/[^\/]+(.+)/) || [,''])[1],
	        segments: a.pathname.replace(/^\//,'').split('/')
	    };
	}
	
	function get_browser_language()
	{
		return (navigator.language) ? navigator.language : navigator.userLanguage;
	}
	
	
	
	// auto-load stuff
	setTimeout(load_lists, 750);
	setTimeout(load_saved_searches, 1000);
	setTimeout(reset_trends, 2000);

	// Timers for continual updates
	setInterval(check_state, 50);
	setInterval(recalculate_timestamps, 60000 );
	setInterval(show_hidden_tweets, 700);
	setInterval(cleanup, 6000);
	setInterval(reset_trends, 60000);
	
	// Action handlers
	$("#navigation a div").live("click", function(){
		$("#navigation .selected").removeClass("selected");
		$(this).addClass("selected");
	});
	
	$(".favoriteLink").live("click", function(){
		var id = $(this).parents(".tweet").get(0).id.replace("tweetid-", "");
		var tweet = new Tweet(id);
		tweet.favoriteToggle();
	});

	$(".retweetLink").live("click", function(){
		var id = $(this).parents(".tweet").get(0).id.replace("tweetid-", "");
		retweetHandler(id, false);
	});

	$(".viaLink").live("click", function(){
		var id = $(this).parents(".tweet").get(0).id.replace("tweetid-", "");
		retweetHandler(id, true);
	});

	$(".replyLink").live("click", function(){
		var id = $(this).parents(".tweet").get(0).id.replace("tweetid-", "");
		var username = $("#tweetid-" + id + " .tweet-author").html();
		compose_new_tweet("@" + username + " ", id);
	});
	
	$(".dmLink").live("click", function(){
		var id = $(this).parents(".tweet").get(0).id.replace("tweetid-", "");
		var username = $("#tweetid-" + id + " .tweet-author").html();
		compose_new_tweet("d " + username);
	});
		
	$(".tweet a").live("mouseover", function(){
		var url = $(this).attr("href");
		if(parseURL(url).host in oc(['bit.ly', 'is.gd', 'tinyurl.com', 'ff.im', 'tr.im', 'post.ly', 'ping.fm']) && url == $(this).html() ) {
			decodeShortUrl(url);
		}
	});

	$(".tweet .translateLink").live("click", function(){
		var id = $(this).parents(".tweet").get(0).id.replace("tweetid-", "");
		var tweet = $("#tweetid-" + id + " .tweet-text").html();
		var lang = get_browser_language().split("-")[0];
		
		google.language.translate(tweet, "", lang, function(result) {
			if (!result.error) {
				$("#tweetid-" + id + " .tweet-text").fadeOut(function(){
					$("#tweetid-" + id + " .tweet-text").html(result.translation).fadeIn();
				});
			}
		});
	});