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) {
		home_01_over = newImage("images/nav/home_01-over.gif");
		aboutus_01_over = newImage("images/nav/aboutus_01-over.gif")
		studs_01_over = newImage("images/nav/studs_01-over.gif");
		queens_01_over = newImage("images/nav/queens_01-over.gif");
		kittens_01_over = newImage("images/nav/kittens_01-over.gif");
		otherbreeds_01_over = newImage("images/nav/otherbreeds_01-over.gif");
		videoclips_01_over = newImage("images/nav/videoclips_01-over.gif");
		adoption_info_01_over = newImage("images/nav/adoption_info_01-over.gif");
		emailus_01_over = newImage("images/nav/emailus_01-over.gif");
		policies_01_over = newImage("images/nav/policies_01-over.gif");
		bengal_info_01_over = newImage("images/bengal_info_01-over.gif");
		feline_health_01_over = newImage("images/feline_health_01-over.gif");
		testPreload = newImage("images/background/background_green.gif");
		preloadFlag = true;
	}
}