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) {
		main_about_over = newImage("../images/h_main_about_on.gif");
		main_onlineshop_over = newImage("../images/h_main_shop_on.gif");
		main_weddings_over = newImage("../images/h_main_wedding_on.gif");
		main_otherservices_over = newImage("../images/h_main_services_on.gif");
		main_contact_over = newImage("../images/h_main_contact_on.gif");
		main_home_over = newImage("../images/h_main_home_on.gif");
		home_over = newImage("../images/h_home_on.gif");
		about_over = newImage("../images/h_about_on.gif");
		onlineshop_over = newImage("../images/h_shop_on.gif");
		weddings_over = newImage("../images/h_wedding_on.gif");
		otherservices_over = newImage("../images/h_services_on.gif");
		contact_over = newImage("../images/h_contact_on.gif");
		preloadFlag = true;

	}
}