var bi = [];
for(var i=0; i<36; i++) bi.push(new Image());
bi[0].src = "/users/100/headers/art/nav/home.gif";
bi[1].src = "/users/100/headers/art/nav/home_on.gif";
bi[2].src = "/users/100/headers/art/nav/search.gif";
bi[3].src = "/users/100/headers/art/nav/search_on.gif";
bi[4].src = "/users/100/headers/art/nav/area_info.gif";
bi[5].src = "/users/100/headers/art/nav/area_info_on.gif";
bi[6].src = "/users/100/headers/art/nav/services.gif";
bi[7].src = "/users/100/headers/art/nav/services_on.gif";
bi[8].src = "/users/100/headers/art/nav/buyer_seller.gif";
bi[9].src = "/users/100/headers/art/nav/buyer_seller_on.gif";
bi[10].src = "/users/100/headers/art/nav/about.gif";
bi[11].src = "/users/100/headers/art/nav/about_on.gif";
bi[12].src = "/users/100/headers/art/nav/associates.gif";
bi[13].src = "/users/100/headers/art/nav/associates_on.gif";
bi[14].src = "/users/100/headers/art/nav/contact.gif";
bi[15].src = "/users/100/headers/art/nav/contact_on.gif";
bi[16].src = "/users/100/headers/art/subnav/neuse.gif";
bi[17].src = "/users/100/headers/art/subnav/neuse_on.gif";
bi[18].src = "/users/100/headers/art/subnav/nrrar.gif";
bi[19].src = "/users/100/headers/art/subnav/nrrar_on.gif";
bi[20].src = "/users/100/headers/art/subnav/luxury.gif";
bi[21].src = "/users/100/headers/art/subnav/luxury_on.gif";
bi[22].src = "/users/100/headers/art/subnav/showcase.jpg";
bi[23].src = "/users/100/headers/art/subnav/showcase_on.jpg";
bi[24].src = "/users/100/headers/art/subnav/relo.jpg";
bi[25].src = "/users/100/headers/art/subnav/relo_on.jpg";
bi[26].src = "/users/100/headers/art/subnav/development.jpg";
bi[27].src = "/users/100/headers/art/subnav/development_on.jpg";
bi[28].src = "/users/100/headers/art/subnav/commercial.jpg";
bi[29].src = "/users/100/headers/art/subnav/commercial_on.jpg";
bi[30].src = "/users/100/headers/art/subnav/neighborhoods.jpg";
bi[31].src = "/users/100/headers/art/subnav/neighborhoods_on.jpg";
bi[32].src = "/users/100/headers/art/subnav/ends.jpg";
bi[33].src = "/users/100/headers/art/subnav/ends_right.jpg";
bi[34].src = "/users/100/headers/art/subnav/ends.jpg";
bi[35].src = "/users/100/headers/art/subnav/ends_left.jpg";
function swap(name,number){
	document[name].src = navdir + bi[number].src;
}