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) {
		tomatoes_over = newImage("/07/images/nav/tomatoes-over.gif");
		bakedGoods_over = newImage("/07/images/nav/bakedGoods-over.gif");
		coffeeMakers_over = newImage("/07/images/nav/coffeeMakers-over.gif");
		orderForms_over = newImage("/07/images/nav/orderForms-over.gif");
		canningServices_over = newImage("/07/images/nav/canningServices-over.gif");
		sfiBusinessMap_over = newImage("/07/images/nav/sfiBusinessMap-over.gif");
		home_over = newImage("/07/images/nav/home-over.gif");
		preloadFlag = true;
	}
}