if(!document.layers) // Not NS 4
{
	document.write('<STYLE TYPE="text/css">');
	document.write('.pic { border: 1px solid #F9DF79; }\n');
	document.write('</STYLE>');		
}
function CacheImgs()
{
	var company_history_over = new Image(); 
	company_history_over.src="images/nav/mn_company_history_over.gif";
	var customer_service_over = new Image(); 
	customer_service_over.src="images/nav/mn_customer_service_over.gif";
	var capabilities_over = new Image(); 
	capabilities_over.src="images/nav/mn_capabilities_over.gif";
	var advertising_over = new Image(); 
	advertising_over.src="images/nav/mn_advertising_over.gif";
	var take_a_tour_over = new Image(); 
	take_a_tour_over.src="images/nav/mn_take_a_tour_over.gif";
	var contact_us_over = new Image(); 
	contact_us_over.src="images/nav/mn_contact_us_over.gif";
	var message_from_ron_over = new Image(); 
	message_from_ron_over.src="images/nav/mn_message_from_ron_over.gif";	
	
	var next_over = new Image(); 
	next_over.src="images/tour/btn_next-over.jpg";
	var prev_over = new Image(); 
	prev_over.src="images/tour/btn_prev-over.jpg";
}