Jquery on hover not functioning

Deprecated as of jQuery 1.8: The name “hover” used as a shorthand for the string “mouseenter mouseleave”. It attaches a single event handler for those two events, and the handler must examine event.type to determine whether the event is mouseenter or mouseleave. Do not confuse the “hover” pseudo-event-name with the .hover() method, which accepts one or two functions.

Source: http://api.jquery.com/on/#additional-notes

That pretty much says it all, you cant use “hover” for that:

$(document).on('mouseenter','.top-level', function (event) {
    $( this ).find('.actionfcnt').show();
    $( this ).find('.dropfcnt').show();
}).on('mouseleave','.top-level',  function(){
    $( this ).find('.dropfcnt').hide('blind', function(){
        $('.actionfcnt').hide();
    });
});