// Image Swapping for all inner pages
var banDelay = 9000; // display for 5.000 seconds each
var banners = {
banner1 : ['<img src="images/Ad2-45Print_Centres_anim.gif"  border="0" alt="45 Print Centres"  title="45 Print Centres" \/>'
		   
		   // you need to update this for the every image swap - repeat this entry for every other image like we did below for Exhibits - you need to add / update webpage name / image / alt and title for every image swap
,'<img src="images/ad_banner2.jpg"  border="0" alt="Exhibits"  title="Exhibits" \/>' 
]
, banner2 : ['1'
,'2'
]
};

// Banner Rotator
// copyright 12th October 2009 by Stephen Chapman
// http://javascript.about.com
// permission to use this Javascript on your web page is granted
// provided that all of the code below in this script (including these
// comments) is used without any alteration
var banimg = []; 
for (x in banners) 
{
	for (var i=banners[x].length-1; i >= 0; i--) 
	{
		var b = banners[x][i].match(/<img.+?src=['"](.*?)['"]/);
		if (b) banimg.push(b[1]);
	}
}
for (var i = banimg.length - 1; i >= 0; i--) 
{
	var h = new Image(); h.src = banimg[i];
}

function randOrd()
{
	return (Math.round(Math.random())-0.5);
}

var banlist = [];

function Ban(b) 
{
	this.loc = document.getElementById(b);
	this.ary = banners[b];
	this.ary.sort(randOrd);
	this.cnt = -1;banlist.push(this);
}

function rotateBan() 
{
	for (var j = banlist.length - 1; j >= 0; j--) 
	{
		var max = banlist[j].ary.length;banlist[j].cnt++;if (banlist[j].cnt >= max) banlist[j].cnt = 0;
		banlist[j].loc.innerHTML = banlist[j].ary[banlist[j].cnt];
	}
	setTimeout(rotateBan,banDelay);
}
function startBanner()
{
	for (x in banners) 
	{
		//alert('hi');
		if (document.getElementById(x)) new Ban(x);
	}
	rotateBan();
} 

//window.onload = startBanner;
//alert('hi');