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


function changeImages2(a,b) {
	if (document.images) {
	document[a].src=b
	}
}
var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		home_over = newImage("images/home-over.jpg");
		listings_over = newImage("images/listings-over.jpg");
		search_over = newImage("images/search-over.jpg");
		about_over = newImage("images/about-over.jpg");
		meet_over = newImage("images/meet-over.jpg");
		news_over = newImage("images/news-over.jpg");
		contact_over = newImage("images/contact-over.jpg");
		assistant_over = newImage("images/assistant_over.jpg");
		preloadFlag = true;
	}
}