$(function () {

    var config = {
        sensitivity: 3, // number = sensitivity threshold (must be 1 or higher)    
        interval: 4,  // number = milliseconds for onMouseOver polling interval    
        over: doOpen,   // function = onMouseOver callback (REQUIRED)    
        timeout: 40,   // number = milliseconds delay before onMouseOut    
        out: doClose    // function = onMouseOut callback (REQUIRED)    
    };

    function doOpen() {
        $(this).addClass("hover");
        $('ul:first', this).css('visibility', 'visible');
    }

    function doClose() {
        $(this).removeClass("hover");
        $('ul:first', this).css('visibility', 'hidden');
    }

    try {
        $("ul.dropdown li").hoverIntent(config);
    } catch (Error) {
        return false;
    }

    $("ul.dropdown li ul li:has(ul)").find("a:first").append(" » ");

});