$(document).ready(function() {

	//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

  });

}

//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)

};



$("#menu ul li .sub").css({'opacity':'0'}); //Fade sub nav to 0 opacity on default

$("#menu ul li").hoverIntent(config); //Trigger Hover intent with custom configurations

});