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) {
		register_over = newImage("images/register-over.gif");
		mission_over = newImage("images/mission-over.gif");
		tournament_over = newImage("images/tournament-over.gif");
		sponsors_over = newImage("images/sponsors-over.gif");
		volunteers_over = newImage("images/volunteers-over.gif");
		media_over = newImage("images/media-over.gif");
		gallery_over = newImage("images/gallery-over.gif");
		contacts_over = newImage("images/contacts-over.gif");
		faq_over = newImage("images/faq-over.gif");
		marinas_over = newImage("images/marinas-over.gif");
		raffle_over = newImage("images/raffle-over.gif");
		exhibitors_over = newImage("images/exhibitors-over.gif");
		festival_over = newImage("images/festival-over.gif");
		general_tourn_over = newImage("images/general_tourn-over.gif");
		jr_angler_over = newImage("images/jr_angler-over.gif");
		vip_over = newImage("images/vip-over.gif");
		contributors_over = newImage("images/contributors-over.gif");
		jax_charities_over = newImage("images/jax_charities-over.gif");
		links_over = newImage("images/links-over.gif");
		schedule_over = newImage("images/schedule-over.gif");
		prizes_over = newImage("images/prizes-over.gif");
		home_over = newImage("images/home-over.gif");
		web_cam_over = newImage("images/web_cam-over.gif");
		preloadFlag = true;
	}
}