$(document).ready(function() {
	$('li.services').mouseenter(function() {
		$('.servicesSub').css('visibility', 'visible');
	});
	
	$('.servicesSub').mouseenter(function() {
		$('.servicesSub').css('visibility', 'visible');
	});
	
	$('li.services').mouseleave(function() {
		$('.servicesSub').css('visibility', 'hidden');
	});
	
	$('.servicesSub').mouseleave(function() {
		$('.servicesSub').css('visibility', 'hidden');
	});
});