	<!-- hide script

if (document.images) {

img1on = new Image();           // On images
img1on.src = "/GRAPHICS/L2menu_home_on.gif";
img2on = new Image();
img2on.src = "/GRAPHICS/L2menu_collect_on.gif";
img3on = new Image();
img3on.src = "/GRAPHICS/L2menu_historylib_on.gif";
img4on = new Image();
img4on.src = "/GRAPHICS/L2menu_photo_on.gif";
img5on = new Image();
img5on.src = "/GRAPHICS/L2menu_portal_on.gif";
img6on = new Image();
img6on.src = "/GRAPHICS/L2menu_events_on.gif";
img7on = new Image();
img7on.src = "/GRAPHICS/L2menu_education_on.gif";
img8on = new Image();
img8on.src = "/GRAPHICS/L2menu_member_on.gif";
img9on = new Image();
img9on.src = "/GRAPHICS/L2menu_press_on.gif";
img10on = new Image();
img10on.src = "/GRAPHICS/L2menu_contacts_on.gif";
img11on = new Image();
img11on.src = "/GRAPHICS/L2menu_links_on.gif";
img12on = new Image();
img12on.src = "/GRAPHICS/L2menu_exhibitions_on.gif";

img21on = new Image();
img21on.src = "/GRAPHICS/L3menu_catalogs_on.gif";
img22on = new Image();
img22on.src = "/GRAPHICS/L3menu_links_on.gif";
img23on = new Image();
img23on.src = "/GRAPHICS/L3menu_volunteering_on.gif";
img24on = new Image();
img24on.src = "/GRAPHICS/L3menu_bookstore_on.gif";
img25on = new Image();
img25on.src = "/GRAPHICS/L3menu_donating_on.gif";


img31on = new Image();
img31on.src = "/GRAPHICS/L3menu_order_on.gif";
img32on = new Image();
img32on.src = "/GRAPHICS/L3menu_request_on.gif";
img33on = new Image();
img33on.src = "/GRAPHICS/L3menu_collections_on.gif";



img1off = new Image();          // Off images
img1off.src = "/GRAPHICS/L2menu_home.gif"; 
img2off = new Image();
img2off.src = "/GRAPHICS/L2menu_collect.gif"; 
img3off = new Image(); 
img3off.src = "/GRAPHICS/L2menu_historylib.gif"; 
img4off = new Image();
img4off.src = "/GRAPHICS/L2menu_photo.gif"; 
img5off = new Image();
img5off.src = "/GRAPHICS/L2menu_portal.gif"; 
img6off = new Image();
img6off.src = "/GRAPHICS/L2menu_events.gif"; 
img7off = new Image();
img7off.src = "/GRAPHICS/L2menu_education.gif"; 
img8off = new Image();
img8off.src = "/GRAPHICS/L2menu_member.gif"; 
img9off = new Image();
img9off.src = "/GRAPHICS/L2menu_press.gif"; 
img10off = new Image();
img10off.src = "/GRAPHICS/L2menu_contacts.gif"; 
img11off = new Image();
img11off.src = "/GRAPHICS/L2menu_links.gif"; 
img12off = new Image();
img12off.src = "/GRAPHICS/L2menu_exhibitions.gif";

img21off = new Image();
img21off.src = "/GRAPHICS/L3menu_catalogs_off.gif";
img22off = new Image();
img22off.src = "/GRAPHICS/L3menu_links_off.gif";
img23off = new Image();
img23off.src = "/GRAPHICS/L3menu_volunteering_off.gif";
img24off = new Image();
img24off.src = "/GRAPHICS/L3menu_bookstore_off.gif";
img25off = new Image();
img25off.src = "/GRAPHICS/L3menu_donating_off.gif";


img31off = new Image();
img31off.src = "/GRAPHICS/L3menu_order_off.gif";
img32off = new Image();
img32off.src = "/GRAPHICS/L3menu_request_off.gif";
img33off = new Image();
img33off.src = "/GRAPHICS/L3menu_collections_off.gif";



}

function imgOn(imgName) {
        if (document.images) {
            document[imgName].src = eval(imgName + "on.src");
        }
}

function imgOff(imgName) {
        if (document.images) {
            document[imgName].src = eval(imgName + "off.src");
        }
}


	//end hiding script -->