var bannerImages;
var bannerLinks;

function setBannerImages()
{
	bannerImages = new Array(setBannerImages.arguments.length);
	for(i=0; i<setBannerImages.arguments.length; i++)
	{
		bannerImages[i] = new Image();
		bannerImages[i].src = setBannerImages.arguments[i];
	}
}

function setBannerLinks()
{
	bannerLinks = new Array(setBannerLinks.arguments.length);
	for(i=0; i<setBannerLinks.arguments.length; i++)
	{
		bannerLinks[i] = setBannerLinks.arguments[i];
	}
}

var whichImage = 0;
function bannerClick()
{
	var index = whichImage - 1;
	if (index == -1)
		index = bannerImages.length - 1;
	if (!window.winBanner || winBanner.closed)
		winBanner = window.open(bannerLinks[index]);
	else
		winBanner.location = bannerLinks[index];
	winBanner.focus()
}

var bannerSwitcherSpeed = 6000; // 6 seconds

function switchBanner()
{
	if(document.images == null)
		return;
	document.images.banner.src = bannerImages[whichImage].src;
	whichImage++;
	if(whichImage == bannerImages.length)
		whichImage = 0;
	window.setTimeout("switchBanner()", bannerSwitcherSpeed)
}