$(document).ready(function() {
	$('*[rel=tipsy]').tipsy({fade: true, gravity: 'sw'});
	$('.navigation ul').css({ display: 'none' });
	$('.navigation li').hover(
		function() {
			$(this).find('ul:first').css({ visibility: "visible", display: "none" }).show();
		}, function() {
			$(this).find('ul:first').css({ visibility: "hidden" });		
		}
	);
});