$(document).ready(function () {
    if ($.browser.msie && parseInt($.browser.version, 10) < 8) {
        //do nothing - IE6 and IE 7 should always use only css
    }
    else {
        $('#nav li').removeClass('cssonly')
        function drops_show() { $(this).find('> ul').slideDown('fast'); }
        function drops_hide() { $(this).find('> ul').hide(); }
        $('#nav li').hoverIntent({
            interval: 0, // milliseconds delay before onMouseOver
            over: drops_show,
            timeout: 200, // milliseconds delay before onMouseOut
            out: drops_hide
        })
    }
});