function initCarousel(){
	// variables
	var source = $('#carousel4');
	var fadeSpeed = 500;
	var cycleSpeed = 6000;	
	//hide source html
	source.hide();
	//set up working vars
	var currentCycle = 0;	
	var action = false;
	var initCycle	
	var data  = new Array();	
	source.children('li').each(function(i){
		itemArray = new Array();
		itemArray[0] = $(this).find('a').attr("href");
		itemArray[1] = $(this).find('img');		
		data[i] = itemArray;
	});
	
	//build holding divs
	$('<div id="cycleWindow4"></div><div class="carouselPadding"><img src="http://media.geeksquad.co.uk/gsmedia/static/images/site/carousel_prev.png" id="carousel_prev4" /><img src="http://media.geeksquad.co.uk/gsmedia/static/images/site/carousel_next.png" id="carousel_next4" /></a><div id="paginationButtons"></div></div>').insertBefore(source);
	//set width of buttons holding div
	$('#paginationButtons').css('width',data.length*15)
	//add buttons
	for(var i=0; i<data.length; i++){
		$('#paginationButtons').append('<a href="#">'+i+'</a>');	

	}
	//load/clone an image from the source
	function loadImage(){
		$('#cycleWindow4').append(
			data[currentCycle][1].clone().hide().bind('click',function(){
				window.location.href = data[currentCycle][0];																	   
			}).fadeIn(fadeSpeed,function(){
				action = false;
				$(this).siblings().remove()					
			})
		);
		//set active class on the buttons
		$('#paginationButtons').children("a:contains('"+currentCycle+"')").addClass('active').siblings().removeClass();
		//init cycle
		clearTimeout(initCycle);
		initCycle = setTimeout(function(){cycle(1);},cycleSpeed);
	}
	//cycle through the images
	function cycle(dir){
		if(!action){
			action = true;
			currentCycle += dir;			
			if(currentCycle >= data.length) currentCycle = 0;
			if(currentCycle < 0) currentCycle = data.length-1;	
			loadImage();
		}
	}
	//add event to prev button
	$('#carousel_prev4').click(function(e){
		if(!action){						
			cycle(-1);
			e.preventDefault();
		}
	})
	//add event to next button
	$('#carousel_next4').click(function(e){
		if(!action){						
			cycle(1);
			e.preventDefault();
		}
	})
	//add event to the buttons
	$('#paginationButtons').children('a').click(function(e){
		if(!action){
			action = true;
			currentCycle = $(this).html()
			loadImage();
			e.preventDefault();
		}
	})	
	//load initial image
	loadImage();
}

var started = false;
startup = function(){
	if(!started){			
		started = true;		
		if($('#carousel4').length) initCarousel();
	};	
};
//$(document).ready(function(){startup();});

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}