var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		home_over = newImage("design_images/home-over.gif");
		getting_here_over = newImage("design_images/getting_here-over.gif");
		cabins_over = newImage("design_images/cabins-over.gif");
		attractions_over = newImage("design_images/attractions-over.gif");
		photo_over = newImage("design_images/photo-over.gif");
		testimonials_over = newImage("design_images/testimonials-over.gif");
		preloadFlag = true;
	}
}


function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}