function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		nav1_01_nav1_hosting_over = newImage("../images/nav1_01-nav1_hosting_over.gif");
		nav1_02_nav1_hosting_over = newImage("../images/nav1_02-nav1_hosting_over.gif");
		nav1_04_nav1_hosting_over = newImage("../images/nav1_04-nav1_hosting_over.gif");
		nav1_welcome_over = newImage("../images/nav1_welcome-over.gif");
		nav1_why_nav1_welcome_over = newImage("../images/nav1_why-nav1_welcome_over.gif");
		nav1_why_over = newImage("../images/nav1_why-over.gif");
		nav1_versus_nav1_why_over = newImage("../images/nav1_versus-nav1_why_over.gif");
		nav1_versus_over = newImage("../images/nav1_versus-over.gif");
		nav1_meet_over = newImage("..images/nav1_meet-over.gif");
		nav1_prod_over = newImage("../images/nav1_prod-over.gif");
		nav1_methods_nav1_prod_over = newImage("../images/nav1_methods-nav1_prod_over.gif");
		nav1_methods_over = newImage("../images/nav1_methods-over.gif");
		nav1_budget_nav1_methods_over = newImage("../images/nav1_budget-nav1_methods_ov.gif");
		nav1_budget_over = newImage("../images/nav1_budget-over.gif");
		nav1_reference_nav1_budget_over = newImage("../images/nav1_reference-nav1_budget_.gif");
		nav1_reference_over = newImage("../images/nav1_reference-over.gif");
		nav1_actors_over = newImage("../images/nav1_actors-over.gif");
		nav1_casting_nav1_actors_over = newImage("../images/nav1_casting-nav1_actors_ov.gif");
		nav1_casting_over = newImage("../images/nav1_casting-over.gif");
		nav1_prof_nav1_casting_over = newImage("../images/nav1_prof-nav1_casting_over.gif");
		nav1_prof_over = newImage("../images/nav1_prof-over.gif");
		nav1_hosting_nav1_prof_over = newImage("../images/nav1_hosting-nav1_prof_over.gif");
		nav1_hosting_over = newImage("../images/nav1_hosting-over.gif");
		nav1_int_over = newImage("../images/nav1_int-over.gif");
		nav1_resources_over = newImage("../images/nav1_resources-over.gif");
		nav1_rates_over = newImage("../images/nav1_rates-over.gif");
		nav1_links_over = newImage("../images/nav1_links-over.gif");
		nav1_faq_nav1_links_over = newImage("../images/nav1_faq-nav1_links_over.gif");
		nav1_faq_over = newImage("../images/nav1_faq-over.gif");
		nav1_tips_over = newImage("../images/nav1_tips-over.gif");
		nav1_clients_over = newImage("../images/nav1_clients-over.gif");
		nav1_testimonials_over = newImage("../images/nav1_testimonials-over.gif");
		nav1_contact_over = newImage("../images/nav1_contact-over.gif");
		nav1_home_over = newImage("../images/nav1_home-over.gif");
		preloadFlag = true;
	}
}