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) {
		topper_main_over = newImage("./header/topper_main-over.gif");
		topper_home_over = newImage("./header/topper_home-over.gif");
		topper_view_over = newImage("./header/topper_view-over.gif");
		topper_specials_over = newImage("./header/topper_specials-over.gif");
		topper_links_over = newImage("./header/topper_links-over.gif");
		topper_galleries_over = newImage("./header/topper_galleries-over.gif");
		topper_about_over = newImage("./header/topper_about-over.gif");
		topper_brochures_over = newImage("./header/topper_brochures-over.gif");
		topper_location_over = newImage("./header/topper_location-over.gif");
		preloadFlag = true;
	}
}