var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		tnav_home_over = newImage("/images/tnav_home-over.gif");
		tnav_cheerios_family_over = newImage("/images/tnav_cheerios_family-over.gif");
		tnav_history_over = newImage("/images/tnav_history-over.gif");
		tnav_promotions_over = newImage("/images/tnav_promotions-over.gif");
		tnav_button_go_over = newImage("/images/tnav_button_go-over.gif");
		tnav_for_kids_over = newImage("/images/tnav_for_kids-over.gif");
		tnav_for_new_parents_over = newImage("/images/tnav_for_new_parents-over.gif");
		tnav_for_families_over = newImage("/images/tnav_for_families-over.gif");
		tnav_for_adults_over = newImage("/images/tnav_for_adults-over.gif");
		unav_print_page_over = newImage("/images/unav_print_page-over.gif");
		unav_tell_a_friend_over = newImage("/images/unav_tell_a_friend-over.gif");
		unav_type_size1_over = newImage("/images/unav_type_size1-over.gif");
		unav_type_size2_over = newImage("/images/unav_type_size2-over.gif");
		unav_type_size3_over = newImage("/images/unav_type_size3-over.gif");
		os_lnav_history_over = newImage("/images/os_lnav_history-over.gif");
		os_lnav_the_nurturing_circle_over = newImage("/images/os_lnav_the_nurturing_ci-05.gif");
		os_lnav_spoonfuls_of_stories_over = newImage("/images/os_lnav_spoonfuls_of_sto-07.gif");
		os_lnav_boxtops_for_education_over = newImage("/images/os_lnav_boxtops_for_educ-09.gif");
		os_lnav_cheerios_racing_over = newImage("/images/os_lnav_cheerios_racing-ove.gif");
		preloadFlag = true;
	}
}