// ROLLOVER NAV******************************************************************************************

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) {
		nav_home_over = newImage("images/nav/nav_home_over.jpg");
		nav_about_over = newImage("images/nav/nav_about_over.jpg");
		nav_portfolio_over = newImage("images/nav/nav_portfolio_over.jpg");
		nav_rates_over = newImage("images/nav/nav_rates_over.jpg");
		nav_faq_over = newImage("images/nav/nav_faq_over.jpg");
		nav_reviews_over = newImage("images/nav/nav_reviews_over.jpg");
		nav_schedule_over = newImage("images/nav/nav_schedule_over.jpg");
		nav_wishlist_over = newImage("images/nav/nav_wishlist_over.jpg");
		nav_rez_over = newImage("images/nav/nav_rez_over.jpg");
		nav_contact_over = newImage("images/nav/nav_contact_over.jpg");
		nav_fw2_over = newImage("images/nav/nav_fw2_over.jpg");
		nav_friends_over = newImage("images/nav/nav_friends_over.jpg");
		nav_links_over = newImage("images/nav/nav_links_over.jpg");
		enter_over = newImage("images/enter_over.jpg");
		exit_over = newImage("images/exit_over.jpg");
		preloadFlag = true;
	}
}
// END ROLLOVER NAV******************************************************************************************