if (document.images) {
	// Preload Main Navigation
	nav0a=new Image; nav0a.src="images/n_home1.gif";
	nav0b=new Image; nav0b.src="images/n_home2.gif";
	
	nav1a=new Image; nav1a.src="images/n_about1.gif";
	nav1b=new Image; nav1b.src="images/n_about2.gif";
	
	nav2a=new Image; nav2a.src="images/n_services1.gif";
	nav2b=new Image; nav2b.src="images/n_services2.gif";
		
	nav3a=new Image; nav3a.src="images/n_contact1.gif";
	nav3b=new Image; nav3b.src="images/n_contact2.gif";
	
	
	
	
}