if(document.images) {
	    // home
		img_home = new Image();
		img_home.src = "/images/home_on.gif";
		img_home_over = new Image();
		img_home_over.src = "/images/home_on.jpg";

		// about
		img_about = new Image();
		img_about.src = "/images/about_off.jpg";
		img_about_over = new Image();
		img_about_over.src = "/images/about_on.jpg";

		// spotlight
		img_form = new Image();
		img_form.src = "/images/spotlight.jpg";
		img_form_over = new Image();
		img_form_over.src = "/images/spotlight_on.jpg";
  
		// events
		img_events = new Image();
		img_events.src = "/images/events_off.jpg";
		img_events_over = new Image();
		img_events_over.src = "/images/events_on.jpg";

		// photos
		img_photos = new Image();
		img_photos.src = "/images/photos_off.jpg";
		img_photos_over = new Image();
		img_photos_over.src = "/images/photos_on.jpg";

		// shop
		img_shop = new Image();
		img_shop.src = "/images/shop_off.jpg";
		img_shop_over = new Image();
		img_shop_over.src = "/images/shop_on.jpg"; 

		// connect
		img_connect = new Image();
		img_connect.src = "/images/connect_off.jpg";
		img_connect_over = new Image();
		img_connect_over.src = "/images/connect_on.jpg"; 

		// contact
		img_contact = new Image();
		img_contact.src = "/images/contact_off.jpg";
		img_contact_over = new Image();
		img_contact_over.src = "/images/contact_on.jpg";
	}

	function mouseSwitch(button,image) {
		if(document.images) {
			document[button].src = '/images/' + image;
		}
	}