var banners = new Array (
	// title, img-path, url
	['Byron at Byron', '/images/banner_ads/byronatbyron2_100x750px.jpg', 'http://www.thebyronatbyron.com.au'],
	['Southern Cross Universiry', '/images/banner_ads/scua.jpg', 'http://www.scu.edu.au'],
	['Budget', '/images/banner_ads/budget-banner.jpg', 'http://www.www.budget.com.au'],
	['Biztax', '/images/banner_ads/biztax.jpg', 'http://www.biztax.com.au'],
	['Coopers', '/images/banner_ads/CPR3393_100x750px_Byron_Emissions.jpg', 'http://www.coopers.com.au']
	['Byron at Byron', '/images/banner_ads/byronatbyron2_100x750px.jpg', 'http://www.thebyronatbyron.com.au'],
	['Southern Cross Universiry', '/images/banner_ads/scub.jpg', 'http://www.scu.edu.au'],
	['Budget', '/images/banner_ads/budget-banner.jpg', 'http://www.www.budget.com.au'],
	['Biztax', '/images/banner_ads/biztax.jpg', 'http://www.biztax.com.au'],
	['Coopers', '/images/banner_ads/CPR3393_100x750px_Byron_Emissions.jpg', 'http://www.coopers.com.au']
	['Byron at Byron', '/images/banner_ads/byronatbyron2_100x750px.jpg', 'http://www.thebyronatbyron.com.au'],
	['Southern Cross Universiry', '/images/banner_ads/scuc.jpg', 'http://www.scu.edu.au'],
	['Budget', '/images/banner_ads/budget-banner.jpg', 'http://www.www.budget.com.au'],
	['Biztax', '/images/banner_ads/biztax.jpg', 'http://www.biztax.com.au'],
	['Coopers', '/images/banner_ads/CPR3393_100x750px_Byron_Emissions.jpg', 'http://www.coopers.com.au']
	['Byron at Byron', '/images/banner_ads/byronatbyron2_100x750px.jpg', 'http://www.thebyronatbyron.com.au'],
	['Southern Cross Universiry', '/images/banner_ads/scud.jpg', 'http://www.scu.edu.au'],
	['Budget', '/images/banner_ads/budget-banner.jpg', 'http://www.www.budget.com.au'],
	['Biztax', '/images/banner_ads/biztax.jpg', 'http://www.biztax.com.au'],
	['Coopers', '/images/banner_ads/CPR3393_100x750px_Byron_Emissions.jpg', 'http://www.coopers.com.au']
);

var initDelay = 2000;
var betweenTime = 5000;
var showFor = 10000
var i = Math.round(Math.random() * banners.length);
var run_once = true;

function start_bannerscroll() {
	// preload banners
	MM_preloadImages('/images/banner_ads/byronatbyron2_100x750px.jpg','/images/banner_ads/scua.jpg','/images/banner_ads/scub.jpg','/images/banner_ads/scuc.jpg','/images/banner_ads/scud.jpg','/images/banner_ads/CPR3393_100x750px_Byron_Emissions.jpg','/images/banner_ads/budget-banner.jpg','/images/banner_ads/biztax.jpg');
	
	setTimeout("showBanner()", initDelay);  
}

function showBanner() {

		if (!run_once) {
			document.getElementById('banner-img').innerHTML = getBanner(banners, ++i % banners.length);
		}
		
		// Fade Banner in
		Effect.Appear('banner-container');
		setTimeout("hideBanner()", showFor);
		
		run_once = false;
}

function hideBanner() {
		Effect.Fade('banner-container');
		setTimeout("showBanner()", betweenTime);
}

//
function getBanner(a_banners, banner_i) {
	return '<a href="' + a_banners[banner_i][2] + '" title="' + a_banners[banner_i][0] + '"><img src="' + a_banners[banner_i][1] + '" alt="' + a_banners[banner_i][0] + '" width="750" height="100" border="0" id="banner" /></a>'
}

// output banner
document.write('<div id="banner-img">' + getBanner(banners, i) + '</div>');


Event.observe(window, 'load', function() {
	start_bannerscroll();
});