if (document.images){
	// Home
	homeOn = new Image(78, 45);
	homeOn.src = "image/nav/home-over.jpg";
	homeOff = new Image(78, 45);
	homeOff.src = "image/nav/home.jpg"

	// Services
	servicesOn = new Image(111, 45);
	servicesOn.src = "image/nav/services-over.jpg";
	servicesOff = new Image(111, 45);
	servicesOff.src = "image/nav/services.jpg"
	
	// Fabrication
	fabricationOn = new Image(213, 45);
	fabricationOn.src = "image/nav/fabrication-over.jpg";
	fabricationOff = new Image(213, 45);
	fabricationOff.src = "image/nav/fabrication.jpg"
	
	// Gallery
	galleryOn = new Image(111, 45);
	galleryOn.src = "image/nav/gallery-over.jpg";
	galleryOff = new Image(111, 45);
	galleryOff.src = "image/nav/gallery.jpg"
	
	// Indusries
	industriesOn = new Image(197, 45);
	industriesOn.src = "image/nav/industries-over.jpg";
	industriesOff = new Image(197, 45);
	industriesOff.src = "image/nav/industries.jpg"
	
	// Contact
	contactOn = new Image(104, 45);
	contactOn.src = "image/nav/contact-over.jpg";
	contactOff = new Image(104, 45);
	contactOff.src = "image/nav/contact.jpg"
}

function hoverin(what){
	if (document.images){
		imgOn = eval(what + "On.src");
		document[what].src = imgOn;
	}
}

function hoverout(what){
	if (document.images){
		imgOff = eval(what + "Off.src");
		document[what].src = imgOff;
	}
}