if (document.images) {

	homeOff = new Image
	homeOn = new Image
	aboutOff = new Image
	aboutOn = new Image
	productsOff = new Image
	productsOn = new Image
	contactOff = new Image
	contactOn = new Image
	linksOff = new Image
	linksOn = new Image

	homeOff.src = "images/home-off.gif"
	homeOn.src = "images/home-on.gif"
	aboutOff.src = "images/about-off.gif"
	aboutOn.src = "images/about-on.gif"
	productsOff.src = "images/products-off.gif"
	productsOn.src = "images/products-on.gif"
	contactOff.src = "images/contact-off.gif"
	contactOn.src = "images/contact-on.gif"
	linksOff.src = "images/links-off.gif"
	linksOn.src = "images/links-on.gif"
	}

else {
	homeOff = ""
	homeOn = ""
	aboutOff = ""
	aboutOn = ""
	productsOff = ""
	productsOn = ""
	contactOff = ""
	contactOn = ""
	linksOff = ""
	linksOn = ""

	document.buttonHome = ""
	document.buttonAbout = ""
	document.buttonProducts = ""
	document.buttonContact = ""
	document.buttonLinks = ""
	}