if (document.images) {

 homeon = new Image();
 homeon.src = "/images/menu_home_on.gif";

 homeoff = new Image();
 homeoff.src = "/images/menu_home_off.gif";

 about_the_wineryon = new Image();
 about_the_wineryon.src = "/images/menu_about_the_winery_on.gif";

 about_the_wineryoff = new Image();
 about_the_wineryoff.src = "/images/menu_about_the_winery_off.gif";

 wineson = new Image();
 wineson.src = "/images/menu_wines_on.gif";

 winesoff = new Image();
 winesoff.src = "/images/menu_wines_off.gif";

 tasting_roomon = new Image();
 tasting_roomon.src = "/images/menu_tasting_room_on.gif";

 tasting_roomoff = new Image();
 tasting_roomoff.src = "/images/menu_tasting_room_off.gif";

 cellar_clubon = new Image();
 cellar_clubon.src = "/images/menu_cellar_club_on.gif";

 cellar_cluboff = new Image();
 cellar_cluboff.src = "/images/menu_cellar_club_off.gif";

 gift_shopon = new Image();
 gift_shopon.src = "/images/menu_gift_shop_on.gif";

 gift_shopoff = new Image();
 gift_shopoff.src = "/images/menu_gift_shop_off.gif";

 news_and_eventson = new Image();
 news_and_eventson.src = "/images/menu_news_and_events_on.gif";

 news_and_eventsoff = new Image();
 news_and_eventsoff.src = "/images/menu_news_and_events_off.gif";

 photo_gallerieson = new Image();
 photo_gallerieson.src = "/images/menu_photo_galleries_on.gif";

 photo_galleriesoff = new Image();
 photo_galleriesoff.src = "/images/menu_photo_galleries_off.gif";

 tradeon = new Image();
 tradeon.src = "/images/menu_trade_on.gif";

 tradeoff = new Image();
 tradeoff.src = "/images/menu_trade_off.gif";

 contact_uson = new Image();
 contact_uson.src = "/images/menu_contact_us_on.gif";

 contact_usoff = new Image();
 contact_usoff.src = "/images/menu_contact_us_off.gif";

 }