nav_retailer_off = new Image();
nav_retailer_off.src = "img/nav_retailer_off.gif";
nav_retailer_on = new Image();
nav_retailer_on.src = "img/nav_retailer_on.gif";

nav_products_off = new Image();
nav_products_off.src = "img/nav_products_off.gif";
nav_products_on = new Image();
nav_products_on.src = "img/nav_products_on.gif";

nav_nestpak_off = new Image();
nav_nestpak_off.src = "img/nav_nestpak_off.gif";
nav_nestpak_on = new Image();
nav_nestpak_on.src = "img/nav_nestpak_on.gif";

nav_eco_pack_off = new Image();
nav_eco_pack_off.src = "img/nav_eco_pack_off.gif";
nav_eco_pack_on = new Image();
nav_eco_pack_on.src = "img/nav_eco_pack_on.gif";

nav_eco_foragepack_off = new Image();
nav_eco_foragepack_off.src = "img/nav_eco_foragepack_off.gif";
nav_eco_foragepack_on = new Image();
nav_eco_foragepack_on.src = "img/nav_eco_foragepack_on.gif";

nav_eco_nest_off = new Image();
nav_eco_nest_off.src = "img/nav_eco_nest_off.gif";
nav_eco_nest_on = new Image();
nav_eco_nest_on.src = "img/nav_eco_nest_on.gif";

nav_whatis_off = new Image();
nav_whatis_off.src = "img/nav_whatis_off.gif";
nav_whatis_on = new Image();
nav_whatis_on.src = "img/nav_whatis_on.gif";

nav_eco_litter_off = new Image();
nav_eco_litter_off.src = "img/nav_eco_litter_off.gif";
nav_eco_litter_on = new Image();
nav_eco_litter_on.src = "img/nav_eco_litter_on.gif";

nav_testimonials_off = new Image();
nav_testimonials_off.src = "img/nav_testimonials_off.gif";
nav_testimonials_on = new Image();
nav_testimonials_on.src = "img/nav_testimonials_on.gif";

nav_contact_off = new Image();
nav_contact_off.src = "img/nav_contact_off.gif";
nav_contact_on = new Image();
nav_contact_on.src = "img/nav_contact_on.gif";

nav_wherebuy_off = new Image();
nav_wherebuy_off.src = "img/nav_wherebuy_off.gif";
nav_wherebuy_on = new Image();
nav_wherebuy_on.src = "img/nav_wherebuy_on.gif";

nav_home_off = new Image();
nav_home_off.src = "img/nav_home_off.gif";
nav_home_on = new Image();
nav_home_on.src = "img/nav_home_on.gif";


function changeImage(image,mode) {
	document[image].src = eval(image + "_" + mode + ".src");
}