var $jx = jQuery.noConflict();

		$jx(document).ready(function () {	
	
		$jx('#nav li').hover(
			function () {
				//show its submenu
				$jx('ul', this).slideDown(300).fadeIn(160);

			}, 
			function () {
				//hide its submenu
				$jx('ul', this).fadeOut(150);			
			}
		);
	
	});