$(document).ready(function() {
	
	//On Hover Over
function megaHoverOver(){
	$(this).find(".mainlink").addClass("hover");
   $(this).find(".sub").stop().fadeTo(0, 1).show(); //Find sub and fade it in
   //so it stays lit while user is on the menu - LM
   (function($) {
       //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(".mainlink").removeClass("hover");
 $(this).find(".sub").stop().fadeTo('fast', 0, function() { //Fade to 0 opactiy
     $(this).hide();  //after fading, hide it
 });
}

//Set custom configurations
var config = {
    sensitivity: 10, // number = sensitivity threshold (must be 1 or higher)
    interval: 0, // number = milliseconds for onMouseOver polling interval
    over: megaHoverOver, // function = onMouseOver callback (REQUIRED)
    timeout: 0, // number = milliseconds delay before onMouseOut
    out: megaHoverOut // function = onMouseOut callback (REQUIRED)
};

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

});