$(document).ready(function () {


    //Set custom configurations
    var config = {
        sensitivity: 2, // number = sensitivity threshold (must be 1 or higher)
        interval: 100, // number = milliseconds for onMouseOver polling interval
        over: megaHoverOver, // function = onMouseOver callback (REQUIRED)
        timeout: 500, // number = milliseconds delay before onMouseOut
        out: megaHoverOut // function = onMouseOut callback (REQUIRED)
    };


    $("ul#primaryNav li .sub").css({ 'opacity': '0' }); //Fade sub nav to 0 opacity on default
    $("ul#primaryNav li").hoverIntent(config); //Trigger Hover intent with custom configurations
});


 /**
* hoverIntent r5 // 2007.03.27 // jQuery 1.1.2+
* <http://cherne.net/brian/resources/jquery.hoverIntent.html>
* 
* @param  f  onMouseOver function || An object with configuration options
* @param  g  onMouseOut function  || Nothing (use configuration options object)
* @author    Brian Cherne <brian@cherne.net>
*/
(function ($) { $.fn.hoverIntent = function (f, g) { var cfg = { sensitivity: 7, interval: 100, timeout: 0 }; cfg = $.extend(cfg, g ? { over: f, out: g} : f); var cX, cY, pX, pY; var track = function (ev) { cX = ev.pageX; cY = ev.pageY; }; var compare = function (ev, ob) { ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t); if ((Math.abs(pX - cX) + Math.abs(pY - cY)) < cfg.sensitivity) { $(ob).unbind("mousemove", track); ob.hoverIntent_s = 1; return cfg.over.apply(ob, [ev]); } else { pX = cX; pY = cY; ob.hoverIntent_t = setTimeout(function () { compare(ev, ob); }, cfg.interval); } }; var delay = function (ev, ob) { ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t); ob.hoverIntent_s = 0; return cfg.out.apply(ob, [ev]); }; var handleHover = function (e) { var p = (e.type == "mouseover" ? e.fromElement : e.toElement) || e.relatedTarget; while (p && p != this) { try { p = p.parentNode; } catch (e) { p = this; } } if (p == this) { return false; } var ev = jQuery.extend({}, e); var ob = this; if (ob.hoverIntent_t) { ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t); } if (e.type == "mouseover") { pX = ev.pageX; pY = ev.pageY; $(ob).bind("mousemove", track); if (ob.hoverIntent_s != 1) { ob.hoverIntent_t = setTimeout(function () { compare(ev, ob); }, cfg.interval); } } else { $(ob).unbind("mousemove", track); if (ob.hoverIntent_s == 1) { ob.hoverIntent_t = setTimeout(function () { delay(ev, ob); }, cfg.timeout); } } }; return this.mouseover(handleHover).mouseout(handleHover); }; })(jQuery);





//On Hover Over
function megaHoverOver() {
    $(this).find(".sub").stop().fadeTo('fast', 1).show(); //Find sub and fade it in
    (function ($) {
        //Function to calculate total width of all ul's
        jQuery.fn.calcSubWidth = function () {
            rowWidth = 0;
            //Calculate row
            $(this).find("ul").each(function () { //for each ul...
                rowWidth += $(this).width(); //Add each ul's width together
            });
        };
    })(jQuery);

    if ($(this).find(".row").length > 0) { //If row exists...

        var biggestRow = 0;

        $(this).find(".row").each(function () {	//for each row...
            $(this).calcSubWidth(); //Call function to calculate width of all ul's
            //Find biggest row
            if (rowWidth > biggestRow) {
                biggestRow = rowWidth;
            }
        });

        $(this).find(".sub").css({ 'width': biggestRow }); //Set width
        $(this).find(".row:last").css({ 'margin': '0' });  //Kill last row's margin

    } else { //If row does not exist...

        $(this).calcSubWidth();  //Call function to calculate width of all ul's
        $(this).find(".sub").css({ 'width': rowWidth }); //Set Width
    }
}
//On Hover Out
function megaHoverOut() {
    $(this).find(".sub").stop().fadeTo('fast', 0, function () { //Fade to 0 opactiy
        $(this).hide();  //after fading, hide it
    });
}