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_over = newImage("images/home-over.jpg");
		about_us_over = newImage("images/about_us-over.jpg");
		feature_properties_over = newImage("images/feature_properties-over.jpg");
		company_properties_over = newImage("images/company_properties-over.jpg");
		limoplus_over = newImage("images/limoplus-over.jpg");
		buyers_info_over = newImage("images/buyers_info-over.jpg");
		sellers_info_over = newImage("images/sellers_info-over.jpg");
		vreb_newsletter_over = newImage("images/vreb_newsletter-over.jpg");
		special_services_over = newImage("images/special_services-over.jpg");
		about_victoria_over = newImage("images/about_victoria-over.jpg");
		tesimonials_over = newImage("images/testimonials-over.jpg");		
		contact_us_over = newImage("images/contact_us-over.jpg");
		preloadFlag = true;
	}
}