/*
 *
 * Copyright (c) 2006/2007 Sam Collett (http://www.texotela.co.uk)
 * Licensed under the MIT License:
 * http://www.opensource.org/licenses/mit-license.php
 * 
 * Version 2.0
 * Demo: http://www.texotela.co.uk/code/jquery/newsticker/
 *
 * $LastChangedDate$
 * $Rev$
 *
 */
 
(function($) {
/*
 * A basic news ticker.
 *
 * @name     newsticker (or newsTicker)
 * @param    delay      Delay (in milliseconds) between iterations. Default 4 seconds (4000ms)
 * @author   Sam Collett (http://www.texotela.co.uk)
 * @example  $("#news").newsticker(); // or $("#news").newsTicker(5000);
 *
 */
$.fn.newsTicker = $.fn.newsticker = function(delay)
{
	delay = delay || 5000;
	initTicker = function(el)
	{
		stopTicker(el);
		el.items = $("li", el);
		// hide all items (except first one)
		el.items.not(":eq(0)").hide().end();
		// current item
		el.currentitem = 0;
		startTicker(el);
	};
	startTicker = function(el)
	{
		el.tickfn = setInterval(function() { doTick(el) }, delay)
	};
	stopTicker = function(el)
	{
		clearInterval(el.tickfn);
	};
	pauseTicker = function(el)
	{
		el.pause = true;
	};
	resumeTicker = function(el)
	{
		el.pause = false;
	};
	doTick = function(el)
	{
		// don't run if paused
		if(el.pause) return;
		// pause until animation has finished
		el.pause = true;
		// hide current item
		$(el.items[el.currentitem]).fadeOut("slow",
			function()
			{
				$(this).hide();
				// move to next item and show
				el.currentitem = ++el.currentitem % (el.items.size());
				$(el.items[el.currentitem]).fadeIn("slow",
					function()
					{
						el.pause = false;
					}
				);
			}
		);
	};
	this.each(
		function()
		{
			if(this.nodeName.toLowerCase()!= "ul") return;
			initTicker(this);
		}
	)
	.addClass("newsticker")
	.hover(
		function()
		{
			// pause if hovered over
			pauseTicker(this);
		},
		function()
		{
			// resume when not hovered over
			resumeTicker(this);
		}
	);
	return this;
};

})(jQuery);

/* ---------------------------------
*    Twitter
*/

$(document).ready(function() {
	var date = new Date();
	$.getJSON("http://twitter.com/statuses/user_timeline/dobutsureien.json?count=4&since=Sat%2C+17+Apr+2010+12%3A00%3A" + date.getSeconds() + "+GMT&callback=?", function(data) {

		$("tweetsBox").html("");

		var ul = document.createElement('ul');
		$(ul).attr("id","ticker");
		ul.style.display = "none";
		$("#tweetsBox").append(ul);

		for (var i=0, post; post = data[i]; i++) {

			var li = document.createElement('li');
			li.className = 'x-small';

			ul.appendChild(li);
			li.appendChild(document.createTextNode(post.text));
		}

		$("#tweetsBox").css("background","none");
		$("#tweetsBox ul").fadeIn("slow");

		$("#ticker").newsTicker();

	});
});