function NavOver(element) {
	element.getElementsByTagName("ul")[0].style.display = "block";
}
function NavOff(element) {
	element.getElementsByTagName("ul")[0].style.display = "none";
}

function Bookmark() {
	if (window.sidebar) {
		window.sidebar.addPanel(document.title, window.location.href, '');
	}
	else if (window.external) {
		window.external.AddFavorite(window.location.href, document.title);
	}
	else {
		alert(alert('Please press Command + D to bookmark this page.'));
	}
}