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) {
		ui_nav_wineselector004 = newImage("image/ui-nav-wineselector-04.gif");
		ui_nav_vineyardtour006 = newImage("image/ui-nav-vineyardtour-06.gif");
		ui_nav_marketing008 = newImage("image/ui-nav-marketing-08.gif");
		ui_nav_awards010 = newImage("image/ui-nav-awards-10.gif");
		ui_nav_tastingnotes012 = newImage("image/ui-nav-tastingnotes-12.gif");
		ui_nav_ourwines014 = newImage("image/ui-nav-ourwines-14.gif");
		ui_nav_recipes016 = newImage("image/ui-nav-recipes-16.gif");
		ui_nav_aboutus018 = newImage("image/ui-nav-aboutus-18.gif");
		ui_nav_giftshop_new002 = newImage("image/ui-nav-giftshop-new-02.gif");
		preloadFlag = true;
	}
}