$(document).ready(function() {

        $("ul.blockeasing li.main").mouseover(function(){
            $(this).find('.subnav').css( 'display', 'block')
        	//alert( $(this).find('.subnav'));
			//var altura = $(this).find('.subnav').find('li').length*$(this).find('.subnav').height();
			var altura = $(this).find('.subnav').find('li').length*23;
			//var altura = $(this).find('.subnav').height();
			//alert(altura);
		    $(this).find('.subnav').stop().animate({
				height:altura,
				top: '50px',
				opacity:'1'
			},{queue:false, duration:1500, easing: 'easeOutElastic'})
		});

	    $("ul.blockeasing li.main").mouseout(function(){

		      $(this).find('.subnav').stop().animate({height:'0px', opacity:'0', top: '0'},{queue:false, duration:2000, easing: 'easeOutElastic'})
		});

});