if (document.images) {
	// Preload Main Navigation
	subnav1a=new Image; subnav1a.src="images/n_about_direction_1.gif";
	subnav1b=new Image; subnav1b.src="images/n_about_direction_2.gif";

	subnav2a=new Image; subnav2a.src="images/n_about_truths_1.gif";
	subnav2b=new Image; subnav2b.src="images/n_about_truths_2.gif";
	
	subnav3a=new Image; subnav3a.src="images/n_about_history_1.gif";
	subnav3b=new Image; subnav3b.src="images/n_about_history_2.gif";
}