if (document.images) {
	// Preload Sub Navigation
	subnav1a=new Image; subnav1a.src="../images/sn_sign_up_1.gif";
	subnav1b=new Image; subnav1b.src="../images/sn_sign_up_2.gif";

	subnav2a=new Image; subnav2a.src="../images/sn_hosting_1.gif";
	subnav2b=new Image; subnav2b.src="../images/sn_hosting_2.gif";

	subnav3a=new Image; subnav3a.src="../images/sn_control_panel_1.gif";
	subnav3b=new Image; subnav3b.src="../images/sn_control_panel_2.gif";
	
	subnav4a=new Image; subnav4a.src="../images/sn_domains_1.gif";
	subnav4b=new Image; subnav4b.src="../images/sn_domains_2.gif";

	subnav5a=new Image; subnav5a.src="../images/sn_policies_1.gif";
	subnav5b=new Image; subnav5b.src="../images/sn_policies_2.gif";	
}