//preload rollover images
if (document.images) {
	home_over = new Image(226,38); 
	home_over.src="images/nav_home_over.jpg";
	about_over = new Image(226,38); 
	about_over.src="images/nav_about_over.jpg";
	programs_over = new Image(226,38); 
	programs_over.src="images/nav_programs_over.jpg";
	events_over = new Image(226,38); 
	events_over.src="images/nav_events_over.jpg";
	press_over = new Image(226,38); 
	press_over.src="images/nav_press_over.jpg";
	shop_over = new Image(226,38); 
	shop_over.src="images/nav_shop_over.jpg";
	contact_over = new Image(226,38); 
	contact_over.src="images/nav_contact_over.jpg";
	chefcouncil_over = new Image(226,38); 
	chefcouncil_over.src="images/nav_chefcouncil_over.jpg";
	chefcorps_over = new Image(226,38); 
	chefcorps_over.src="images/nav_chefcorps_over.jpg";
	sponsors_over = new Image(226,38); 
	sponsors_over.src="images/nav_sponsors_over.jpg";
	newsletters_over = new Image(226,38); 
	newsletters_over.src="images/nav_newsletters_over.jpg";
	blog_over = new Image(226,38); 
	blog_over.src="images/nav_blog_over.jpg";
	nav_left_about_over = new Image(252,38);
	nav_left_about_over.src = "images/home_left_about_over.jpg";
	nav_left_programs = new Image(252,38);
	nav_left_programs.src = "images/home_left_programs_over.jpg";
	nav_left_events = new Image(252,38);
	nav_left_events.src = "images/home_left_events_over.jpg";
	nav_left_press = new Image(252,38);
	nav_left_press.src = "images/home_left_press_over.jpg";
	nav_left_shop = new Image(252,38);
	nav_left_shop.src = "images/home_left_shop_over.jpg";
	nav_left_contact = new Image(252,38);
	nav_left_contact.src = "images/home_left_contact_over.jpg";
	
}