<!--

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = "/images/" + 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) {
		n_water_o = newImage("images_water_o.gif");
		n_sites_o = newImage("images_sites_o.gif");
		n_commercal_o = newImage("images_commercial_o.gif");
		n_faq_o = newImage("images_faq_o.gif");
		n_billing_o = newImage("images_billing_o.gif");
		h_notifications_o = newImage("images_notifications_o.gif");
		n_residential_o = newImage("images_residential_o.gif");
		h_news_o = newImage("images_news_o.gif");
		n_home_o = newImage("images_home_o.gif");
		n_contact_o = newImage("images_contact_o.gif");
		n_education_o = newImage("images_education_o.gif");
		n_about_o = newImage("images_about_o.gif");
		preloadFlag = true;
	}
}

// -->