if (document.images) {

	home = new Image();
	home.src = "images/nav/home.jpg";
	homeOver = new Image();
	homeOver.src = "images/nav/home-over.jpg";

	about = new Image();
	about.src = "images/nav/about.jpg";
	aboutOver = new Image();
	aboutOver.src = "images/nav/about-over.jpg";

	renovations = new Image();
	renovations.src = "images/nav/renovations.jpg";
	renovationsOver = new Image();
	renovationsOver.src = "images/nav/renovations-over.jpg";
	
	services = new Image();
	services.src = "images/nav/services.jpg";
	servicesOver = new Image();
	servicesOver.src = "images/nav/services-over.jpg";

	maindrain = new Image();
	maindrain.src = "images/nav/maindrain.jpg";
	maindrainOver = new Image();
	maindrainOver.src = "images/nav/maindrain-over.jpg";

	retail = new Image();
	retail.src = "images/nav/retail.jpg";
	retailOver = new Image();
	retailOver.src = "images/nav/retail-over.jpg";

	links = new Image();
	links.src = "images/nav/links.jpg";
	linksOver = new Image();
	linksOver.src = "images/nav/links-over.jpg";

	contact = new Image();
	contact.src = "images/nav/contact.jpg";
	contactOver = new Image();
	contactOver.src = "images/nav/contact-over.jpg";

}

function select(imageName) {
	if (document.images) {
		document[imageName].src = eval(imageName + "Over.src");
	}
}

function deselect(imageName) {
	if (document.images) {
		document[imageName].src = eval(imageName + ".src");
	}
}