function resetImages(){
	if (document.images) {
		nav_home_out = new Image();
		nav_home_out.src = "images/clear.gif";
		nav_home_sel = new Image();
		nav_home_sel.src = "images/dot.gif";

		nav_about_out = new Image();
		nav_about_out.src = "images/clear.gif";
		nav_about_sel = new Image();
		nav_about_sel.src = "images/dot.gif";

		nav_contact_out = new Image();
		nav_contact_out.src = "images/clear.gif";
		nav_contact_sel = new Image();
		nav_contact_sel.src = "images/dot.gif";

		nav_network_out = new Image();
		nav_network_out.src = "images/clear.gif";
		nav_network_sel = new Image();
		nav_network_sel.src = "images/dot.gif";
		
		nav_bikesetup_out = new Image();
		nav_bikesetup_out.src = "images/clear.gif";
		nav_bikesetup_sel = new Image();
		nav_bikesetup_sel.src = "images/dot.gif";
		
		nav_products_out = new Image();
		nav_products_out.src = "images/clear.gif";
		nav_products_sel = new Image();
		nav_products_sel.src = "images/dot.gif";
		
		nav_services_out = new Image();
		nav_services_out.src = "images/clear.gif";
		nav_services_sel = new Image();
		nav_services_sel.src = "images/dot.gif";
	}
}

resetImages();

function rollOver(image,image_src) {
	document[image].src=image_src;
}