// header

header_amphibians_reptiles_on = new Image();
header_amphibians_reptiles_off = new Image();
header_amphibians_reptiles_on.src = "/img_nav/header_amphibians_reptiles_on.gif";
header_amphibians_reptiles_off.src = "/img_nav/header_amphibians_reptiles.gif";

header_big_cats_on = new Image();
header_big_cats_off = new Image();
header_big_cats_on.src = "/img_nav/header_big_cats_on.gif";
header_big_cats_off.src = "/img_nav/header_big_cats.gif";

header_birds_on = new Image();
header_birds_off = new Image();
header_birds_on.src = "/img_nav/header_birds_on.gif";
header_birds_off.src = "/img_nav/header_birds.gif";

header_marine_mammals_on = new Image();
header_marine_mammals_off = new Image();
header_marine_mammals_on.src = "/img_nav/header_marine_mammals_on.gif";
header_marine_mammals_off.src = "/img_nav/header_marine_mammals.gif";

header_mammals_on = new Image();
header_mammals_off = new Image();
header_mammals_on.src = "/img_nav/header_mammals_on.gif";
header_mammals_off.src = "/img_nav/header_mammals.gif";

header_miscellaneous_on = new Image();
header_miscellaneous_off = new Image();
header_miscellaneous_on.src = "/img_nav/header_miscellaneous_on.gif";
header_miscellaneous_off.src = "/img_nav/header_miscellaneous.gif";

header_underwater_on = new Image();
header_underwater_off = new Image();
header_underwater_on.src = "/img_nav/header_underwater_on.gif";
header_underwater_off.src = "/img_nav/header_underwater.gif";

header_triptychs_on = new Image();
header_triptychs_off = new Image();
header_triptychs_on.src = "/img_nav/header_triptychs_on.gif";
header_triptychs_off.src = "/img_nav/header_triptychs.gif";	

// footer
footer_about_mike_on = new Image();
footer_about_mike_off = new Image();
footer_about_mike_on.src = "/img_nav/footer_about_mike_on.gif";
footer_about_mike_off.src = "/img_nav/footer_about_mike.gif";

footer_art_show_schedule_on = new Image();
footer_art_show_schedule_off = new Image();
footer_art_show_schedule_on.src = "/img_nav/footer_art_show_schedule_on.gif";
footer_art_show_schedule_off.src = "/img_nav/footer_art_show_schedule.gif";

footer_free_stuff_on = new Image();
footer_free_stuff_off = new Image();
footer_free_stuff_on.src = "/img_nav/footer_free_stuff_on.gif";
footer_free_stuff_off.src = "/img_nav/footer_free_stuff.gif";

footer_product_info_on = new Image();
footer_product_info_off = new Image();
footer_product_info_on.src = "/img_nav/footer_product_information_on.gif";
footer_product_info_off.src = "/img_nav/footer_product_information.gif";

footer_stock_photography_on = new Image();
footer_stock_photography_off = new Image();
footer_stock_photography_on.src = "/img_nav/footer_stock_photography_on.gif";
footer_stock_photography_off.src = "/img_nav/footer_stock_photography.gif";

footer_privacy_security_on = new Image();
footer_privacy_security_off = new Image();
footer_privacy_security_on.src = "/img_nav/footer_privacy_security_on.gif";
footer_privacy_security_off.src = "/img_nav/footer_privacy_security.gif";

// functions
function getURL(object) {
 window.location.href = object.options[object.selectedIndex].value;
}

function OpenCertDetails()
	{
	thewindow = window.open('https://www.thawte.com/cgi/server/certdetails.exe?code=USMIKE36', 'anew', config='height=400,width=450,toolbar=no,menubar=no,scrollbars=yes,resizable=no,location=no,directories=no,status=yes');
	}