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_laptops_over = newImage("/sites/all/themes/affordable/img/nav_laptops-over.jpg");
		nav_laptops_nav_destops_over = newImage("/sites/all/themes/affordable/img/nav_laptops-nav_destops_ove.jpg");
		nav_destops_over = newImage("/sites/all/themes/affordable/img/nav_destops-over.jpg");
		nav_servers_nav_destops_over = newImage("/sites/all/themes/affordable/img/nav_servers-nav_destops_ove.jpg");
		nav_servers_over = newImage("/sites/all/themes/affordable/img/nav_servers-over.jpg");
		nav_servers_nav_mons_over = newImage("/sites/all/themes/affordable/img/nav_servers-nav_mons_over.jpg");
		nav_mons_over = newImage("/sites/all/themes/affordable/img/nav_mons-over.jpg");
		nav_printers_nav_mons_over = newImage("/sites/all/themes/affordable/img/nav_printers-nav_mons_over.jpg");
		nav_printers_over = newImage("/sites/all/themes/affordable/img/nav_printers-over.jpg");
		nav_printers_nav_accessories_over = newImage("/sites/all/themes/affordable/img/nav_printers-nav_accessorie.jpg");
		nav_accessories_over = newImage("/sites/all/themes/affordable/img/nav_accessories-over.jpg");
		nav_accessories_nav_parts_over = newImage("/sites/all/themes/affordable/img/nav_accessories-nav_parts_o.jpg");
		nav_parts_over = newImage("/sites/all/themes/affordable/img/nav_parts-over.jpg");
		preloadFlag = true;
	}
}