//preload rollover images
if (document.images) {
	home = new Image(44,15); 
	home.src="images/nav_home_over.gif";
	
	about = new Image(91,15); 
	about.src="images/nav_about_over.gif";
	
	new_you = new Image(76,15); 
	new_you.src="images/nav_new_you_over.gif";
	
	order = new Image(60,15); 
	order.src="images/nav_order_over.gif";
		
}