$(document).ready(
	function() {
		
		// On mouse-over
		$("ul.blockeasing li.main").mouseover(
			function(){
				$(this).find('.subnav').stop().animate(
					{height: '30px', duration: 'slow', opacity:'1'}
				)
			}
		);

		// On mouse-out
		$("ul.blockeasing li.main").mouseout(
			function(){ 
				$(this).find('.subnav').stop().animate(
					{height:'0px', duration: 'slow', opacity:'0'}
				)
			}
		);
	}
);