// Menu hide/show
//
//
//
//
//

function show_and_seek(id) {
	if (document.getElementById) {
		document.getElementById(id).style.visibility="visible";
	} else if (document.all) {
		document.all[id].style.visibility="visible";
	} else if (document.layers) {
		document.layers[id].visibility="visible";
	} } 

function hide_and_seek(id) {
	if (document.getElementById) {
		document.getElementById(id).style.visibility="hidden";
	} else if (document.all) {
		document.all[id].style.visibility="hidden";
	} else if (document.layers) {
		document.layers[id].visibility="hidden";
	} }