var homeon = new Image();
homeon.src = "images/nav_home_on.gif";
var homeoff = new Image();
homeoff.src = "images/nav_home_off.gif";

var restaurantson = new Image();
restaurantson.src = "images/nav_restaurants_on.gif";
var restaurantsoff = new Image();
restaurantsoff.src = "images/nav_restaurants_off.gif";

var christmason = new Image();
christmason.src = "images/nav_christmas_on.gif";
var christmasoff = new Image();
christmasoff.src = "images/nav_christmas_off.gif";

var newspresson = new Image();
newspresson.src = "images/nav_newspress_on.gif";
var newspressoff = new Image();
newspressoff.src = "images/nav_newspress_off.gif";

var contacton = new Image();
contacton.src = "images/nav_contact_on.gif";
var contactoff = new Image();
contactoff.src = "images/nav_contact_off.gif";

/* sub nav */
var abouton = new Image();
abouton.src = "images/subnav_about_on.gif";
var aboutoff = new Image();
aboutoff.src = "images/subnav_about_off.gif";

var menuson = new Image();
menuson.src = "images/subnav_menus_on.gif";
var menusoff = new Image();
menusoff.src = "images/subnav_menus_off.gif";



function act(imgName)
{
	if (document.images)
	 document[imgName].src = eval(imgName + "on.src");
}

function inact(imgName)
{
	if (document.images)
	 document[imgName].src = eval(imgName + "off.src");
}