function updateNavFrame(navURL) {
	if (parent.location.href == self.location.href) {
		pn = window.location.pathname;
		pn = pn.substring(1, pn.length-4);
		window.location.href = 'http://www.torontomalls.com/dynfrm.php?c='+pn.replace(/\/+/g, "_");
		return;
	}
	mainWindow = top;
	mainWindow.frames['mallistframe'].location = navURL;
}