gSlideshowInterval = 5;
gNumberOfImages = 9;

gImages = new Array(gNumberOfImages);
gImages[0] = "images/slide1.gif";
gImages[1] = "images/slide7.gif";
gImages[2] = "images/slide3.gif";
gImages[3] = "images/slide8.gif";
gImages[4] = "images/slide5.gif";
gImages[5] = "images/slide6.gif";
gImages[6] = "images/slide2.gif";
gImages[7] = "images/slide4.gif";
gImages[8] = "images/slide9.gif";

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() {
	gCurrentImage = (gCurrentImage + 1) % gNumberOfImages;
	loadSlide(gImages[gCurrentImage]);
}
gImageCapableBrowser = canManipulateImages();
gCurrentImage = 0;
setInterval("nextSlide()",gSlideshowInterval * 1000);