if (document.images) {
	// Preload Sub Navigation
	subnav1a=new Image; subnav1a.src="../images/sn_our_process_1.gif";
	subnav1b=new Image; subnav1b.src="../images/sn_our_process_2.gif";

	subnav2a=new Image; subnav2a.src="../images/sn_news_1.gif";
	subnav2b=new Image; subnav2b.src="../images/sn_news_2.gif";
	
}