// Image Rotation
gSlideshowInterval = 5;
gNumberOfImages = 4;

gImages = new Array(gNumberOfImages);
gImages[0] = "imgs/homepage/graphic_01.jpg";
gImages[1] = "imgs/homepage/graphic_02.jpg";
gImages[2] = "imgs/homepage/graphic_03.jpg";
gImages[3] = "imgs/homepage/graphic_04.jpg";

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]);
}