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];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		castle_over = newImage("http://thestoryhome.com/wp/wp-content/themes/tsh/images/castle-over.png");
		contact_over = newImage("http://thestoryhome.com/wp/wp-content/themes/tsh/images/contact-over.gif");
		logo_over = newImage("http://thestoryhome.com/wp/wp-content/themes/tsh/images/logo-over.gif");
		about_over = newImage("http://thestoryhome.com/wp/wp-content/themes/tsh/images/about-over.gif");
		home_over = newImage("http://thestoryhome.com/wp/wp-content/themes/tsh/images/home-over.gif");
		howto_over = newImage("http://thestoryhome.com/wp/wp-content/themes/tsh/images/howto-over.gif");
		stories_over = newImage("http://thestoryhome.com/wp/wp-content/themes/tsh/images/stories-over.gif");
		media_over = newImage("http://thestoryhome.com/wp/wp-content/themes/tsh/images/media-over.gif");
		preloadFlag = true;
	}
}