function toggleClientLogin() {
	new Effect.toggle('toggle_client_login', 'slide');
	var link = $('client_login_link');
	var closed = 'closed';
	var open = 'open';
	
	if (link.className.match(/closed/)) {
		link.removeClassName(closed);
		link.addClassName(open);
	} else if (link.className.match(/open/)) {
		link.removeClassName(open);
		link.addClassName(closed);
	}
}