var currentSlide = -1;
var directory = "";

function nextSlide()
{
	currentSlide++;
	if (currentSlide >= lines.length)
		currentSlide = 0;

	var target = 0;

	// Modern day browsers
	if (document.images.slideshow)
		target = document.images.slideshow;

	// Ancient browsers
	if (document.all && document.getElementById("slideshow"))
		target = document.getElementById("slideshow");

	if (target)
	{
		target.src = directory + "/" + lines[currentSlide][0] + ".jpg";
		target.alt = lines[currentSlide][1];
	}
}

function loadSlideshow(type) 
{
	directory = type;
	currentSlide = -1;
	
	nextSlide();
	window.setInterval("nextSlide()", 5000);
}