$(document).ready(function(){
    $("ul.dropdown li.active").hoverIntent({
        sensitivity: 3,
        interval: 0,
        over: makeVisible,
        timeout: 100,
        out: makeInvisible
     });    
});
$(".navitem").hover(function(){
	$('#sub',this).css('visibility', 'hidden');
    $('#sub2',this).css('visibility', 'hidden');
});
function makeVisible(){
	$(this).addClass("hover");
	$('#sub',this).css('visibility', 'visible'); 
	$('#sub2',this).css('visibility', 'visible');
}

function makeInvisible(){
	 $(this).removeClass("hover");
     $('#sub',this).css('visibility', 'hidden');
     $('#sub2',this).css('visibility', 'hidden');
}