$(document).ready(function() {
    $('body').click(closeAllDropdowns);
    $('div#navbar a').mouseover(closeAllDropdowns);
    $('a#navadult').mouseover(openDropdownAdult);
    $('a#navadult').click(eventIgnore);
    $('a#navresources').mouseover(openDropdownResources);
    $('a#navresources').click(eventIgnore);
});

function closeAllDropdowns() {
    $('.navdropdown').css('display', 'none');
}

function openDropdownAdult() {
    $('#dropdownadult').css('display', 'block');
}

function openDropdownResources() {
    $('#dropdownresources').css('display', 'block');
}

function eventIgnore(e) {
    e.preventDefault();
    e.stopPropagation();
}