/** Sidebar Toggles **/

/* $('#sidebar>li:lt(4)').addClass('expandable'); */

$('#sidebar .expandable h4').each(function(){
	$(this).append('<span/>');
}).click(function(){
	$(this).toggleClass('closed').next().toggle(100);
}).filter(':gt(0)').toggleClass('closed').next().hide();

/** Did ya know? **/
setInterval(function(){
	$('.didya p:first').appendTo('.didya>div>div').hide();
	$('.didya p:first').show();
}, 15000);

/** View Options **/
$('#header').append(
	'<div id="text-size">'+
		'<span class="title">Viewing Options</span>'+
		'<ul>'+
			'<li rel="1" class="plus">Increase text size</li>'+
			'<li rel="-1" class="minus">Decrease text size</li>'+
			'<li id="google_translate_element"></li>'+
		'</ul>'+
	'</div>'+
	'<script src="http://translate.google.com/translate_a/element.js?cb=googleTranslateElementInit"></script>'
).find('#text-size .title').click(function(){
	$(this).next().toggle();
}).parent().find('li[rel]').click(function(){
	i = parseInt($(this).attr('rel'));
	f = parseInt($('#content').css('font-size'));
	l = parseInt($('#content').css('line-height'));
	r = l / f;
	n = f + i;
	$('#content').css({
		'font-size': n+'px',
		'line-height': (n * r)+'px'
	});	
	eraseCookie('font-size');
	createCookie('font-size', n, 30);
});

$('#text-size ul').mouseleave(function(){
	$(this).hide();
});
$(function(){
	n = readCookie('font-size');
	if(n > 0){
		f = parseInt($('#content').css('font-size'));
		l = parseInt($('#content').css('line-height'));
		r = l / f;
		$('#content').css({
			'font-size': n+'px',
			'line-height': (n * r)+'px'
		});	
	}
});

function createCookie(name,value,days) {
	if(days){
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}
function readCookie(name){
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}
function eraseCookie(name) {
	createCookie(name,"",-1);
}
function googleTranslateElementInit(){
  new google.translate.TranslateElement({
    pageLanguage: 'en',
    autoDisplay: false,
    gaTrack: true,
    layout: google.translate.TranslateElement.InlineLayout.SIMPLE
  }, 'google_translate_element');
}	

/** Header Animation **/
$('body.home #header').each(function(){
	$(this).prepend('<div id="fade"/>');
	for(i in headers)
		$('#fade', this).append('<img src="'+HTPATH+'/style/img/'+headers[i]+'" alt="Header Image"/>');
	setInterval(function(){
		$('#fade img:last').fadeOut(1000, function(){
			$(this).prependTo('#fade').show();
		})
	}, 7500);
});

/** Embed Video **/
$('.video').each(function(){
	$(this).flash({
		swf: HTPATH+'/style/swf/video-player.swf?skinSWF='+HTPATH+'/style/swf/SteelExternalAll.swf&flv='+$(this).attr('rel'),
		width: 500,
		height: 375
	});
});