homeon = new Image();

	homeon.src = "images/n_home_o.gif";

	abouton = new Image();

	abouton.src = "images/n_about_o.gif";

	tcon = new Image();

	tcon.src = "images/n_tc_o.gif";

	accesson = new Image();

	accesson.src = "images/n_access_o.gif";

	whereon = new Image();

	whereon.src = "images/n_where_o.gif";

	dion = new Image();

	dion.src = "images/n_di_o.gif";

	contacton = new Image();

	contacton.src = "images/n_contact_o.gif";

	tollon = new Image();

	tollon.src = "images/n_toll_o.gif";


	homeoff = new Image();

	homeoff.src = "images/n_home.gif";

	aboutoff = new Image();

	aboutoff.src = "images/n_about.gif";

	tcoff = new Image();

	tcoff.src = "images/n_tc.gif";

	accessoff = new Image();
	accessoff.src = "images/n_access.gif";

	whereoff = new Image();

	whereoff.src = "images/n_where.gif";

	dioff = new Image();

	dioff.src = "images/n_di.gif";
	
	contactoff = new Image();
	
	contactoff.src = "images/n_contact.gif";

	tolloff = new Image();

	tolloff.src = "images/n_toll.gif";



function imgOn(imgName) {

		document[imgName].src = eval(imgName + "on.src");

	}

function imgOff(imgName) {

		document[imgName].src = eval(imgName + "off.src");

	}

	

function ChangeImage(input,description) {
 input.src = "images/" + description;
}

function LinkDescribe(string) {

		navexplain.innerHTML = string;

	}