/*
Initialisation
*/
$(document).ready(function(){
	
	
	$("body").addClass("js");
	
	


	// Featured services
    $("#featured-services .inner ol").append('<a class="button-left" href="javascript:;">Previous feature</a> <a class="button-right" href="javascript:;">Next feature</a>');
    $("#get-involved .inner ol").append('<a class="button-left" href="javascript:;">Previous topic</a> <a class="button-right" href="javascript:;">Next topic</a>');

    $("#featured-services").append('<a class="button button-next" href="javascript:;">Next feature</a>');	
    $("#get-involved").append('<a class="button button-next" href="javascript:;">Next get involved topic</a>');	


	var count = 0;
	$("#featured-services ol li").each(function () {
		var leftShift = $(this).css("left");
		if(leftShift == "auto") {
			leftShift = 0;
		} else {
			leftShift = parseInt(leftShift);
		}
		leftShift += (270*count);
		$(this).css("left",leftShift+"px");
		count += 1;		
	});	
	

	count = 0;
	$("#get-involved ol li").each(function () {
		var leftShift = $(this).css("left");
		if(leftShift == "auto") {
			leftShift = 0;
		} else {
			leftShift = parseInt(leftShift);
		}
		leftShift += (270*count);
		$(this).css("left",leftShift+"px");
		count += 1;	
	});



	$("#featured-services .button,#featured-services .button-right").click(function () {
		if(parseInt($("#featured-services ol li:last").css("left")) >= 270) {
			$("#featured-services ol li").animate({"left": "-=270px"}, 400);
		}
    });	
	
	$("#featured-services .button-left").click(function () {
		if(parseInt($("#featured-services ol li:first").css("left")) <= -270){
			$("#featured-services ol li").animate({"left": "+=270px"}, 400);			
		}				
    });		
	 
	$("#get-involved .button,#get-involved .button-right").click(function () {
		if(parseInt($("#get-involved ol li:last").css("left")) >= 270) {
			$("#get-involved ol li").animate({"left": "-=270px"}, 400);
		} else {
		}
    });	
	
	$("#get-involved .button-left").click(function () {
		if(parseInt($("#get-involved ol li:first").css("left")) <= -270){
			$("#get-involved ol li").animate({"left": "+=270px"}, 400);
		}
    });		
	
	
});

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);
}


function disableStylestyle(styleName) {
	$('link[@rel*=style][@title]').each(function(i) {
		if (this.getAttribute('title') == styleName) {
			this.disabled = true;
		}
	});
	createCookie(styleName, "disabled", 365);
}

function enableStylestyle(styleName) {
	$('link[@rel*=style][@title]').each(function(i) {
		if (this.getAttribute('title') == styleName) {
			this.disabled = false;
		}
	});
	createCookie(styleName, 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