gSlideshowInterval = 3;
galNumberOfImages = 4;
galNumberOfLinks = 4;

galImages = new Array(galNumberOfImages);
<!-- array of images -->
galImages[0] = "images/slides/hot-deal-ava-1.jpg";
galImages[1] = "images/slides/hot-deal-occ-9.jpg"; 
galImages[2] = "images/slides/hot-deal-tcw-17.jpg";
galImages[3] = "images/slides/hot-deal-tcw-20.jpg";

galLink = new Array(galNumberOfLinks);
<!-- array of images -->
galLink[0] = "http://cruiseweb.com/Avalon-Waterways-River-Cruises.htm"; 
galLink[1] = "http://cruiseweb.com/oceania-cruises-featured-special.HTM";
galLink[2] = "http://cruiseweb.com/ALASKA.HTM";
galLink[3] = "http://cruiseweb.com/CARIBBEAN.HTM";

		function canManipulateImages() {
			if (document.images)
				return true;
			else
				return false;
		}
		function loadSlide(imageURL) {
			if (gImageCapableBrowser) {
				document.slide.src = imageURL;
				return false;
			}
			else {
				return true;
			}
		}
		function nextSlide() {
			if (gCurrentImage < 3)
				gCurrentImage=gCurrentImage + 1;
			else 
				gCurrentImage = 0;

			CurrentURL=gCurrentImage

			loadSlide(galImages[gCurrentImage]);

			changeLink(galLink[CurrentURL]);
		}

		gImageCapableBrowser = canManipulateImages();
		gCurrentImage = 0;
		CurrentURL = 0;
		setInterval("nextSlide()",gSlideshowInterval * 1300);


function changeLink(URL)
{
	document.getElementById("piclink").href = URL;
}


function picSlide(galCurrentImage, CurrentURL) 
{

	loadSlide(galImages[galCurrentImage]);
	changeLink(galLink[CurrentURL]);
}