/**
* Styleswitch stylesheet switcher built on jQuery
* Under an Attribution, Share Alike License
* By Kelvin Luck ( http://www.kelvinluck.com/ )
**/

$(document).ready(function() {
	$('.styleswitch').click(function()
	{
		switchStylestyle(this.getAttribute("rel"));
		return false;
	});
	var c = readCookie('style');
	if (c) switchStylestyle(c);
});

function switchStylestyle(styleName)
{
	$('link[@rel*=style][@title]').each(function(i) 
	{
		this.disabled = true;
		if (this.getAttribute('title') == styleName) this.disabled = false;
	});
	createCookie('style', styleName, 365);
}

// cookie functions http://www.quirksmode.org/js/cookies.html
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);
}
// /cookie functions



// switcher bar function
$(document).ready(function(){

	$('.select-styles ul').hide(); 						//hides styles on start up
	$('.select-styles a').each(function() {				
		$(this).attr('title', $(this).attr('href') );	//sets link titles to href values
		$(this).attr('href','#')						//changes href values to "#"
	});
	$('#switcherbar h1').append('<span><\/span>');
	
	var c = readCookie('style');  						//reads cookie, checks if style is already set
	if (c) {
		var arlsel = $(".select-styles a[rel='"+c+"']");
		displayStyle( arlsel );
	}  else {
		displayStyle( $(".select-styles a[rel='simplexmild']") );
	}
	

	$('.select-styles').hover(function() { 				// hover over for select-styles
		$('.select-styles ul:not(:animated)').slideDown();
	}, function() {
		$('.select-styles ul:not(:animated)').slideUp();
	});

	$('.select-styles a').click(function() { displayStyle($(this)); });
	
})

function displayStyle(styleLink) {
	$('.select-styles a.selected').removeClass('selected');
	styleLink.addClass('selected');
	
	var name = styleLink.text()
	
	$('#switcherbar h1 span').empty();
	$('#switcherbar h1 span').prepend(': ' + name);
	
	$('.current').empty();
	
	var link = $('<a><\/a>')
		.text('download ')
		.append( '<strong>' + styleLink.attr('title').replace('styles/','' ) + '<\/strong>' )
		.attr('href', styleLink.attr('title') )
		.appendTo('.current');
}
