function setImage(imgName, type) {
	if (document.images) {
		if (type == "hilite") {
			document.images[imgName].src = imagesHilite[imgName].src;
			return true;
		} else if (type == "normal") {
			document.images[imgName].src = imagesNormal[imgName].src;
			return true;
		}
	}
	return false;
}

function setAboutImage(imgName, type) {
	if (document.images) {
		if (type == "hilite") {
			document.images[imgName].src = imagesAboutHilite[imgName].src;
			return true;
		} else if (type == "normal") {
			document.images[imgName].src = imagesAboutNormal[imgName].src;
			return true;
		}
	}
	return false;
}

function setProductsImage(imgName, type) {
	if (document.images) {
		if (type == "hilite") {
			document.images[imgName].src = imagesProductsHilite[imgName].src;
			return true;
		} else if (type == "normal") {
			document.images[imgName].src = imagesProductsNormal[imgName].src;
			return true;
		}
	}
	return false;
}