$(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: 20, // number = milliseconds for onMouseOver polling interval

				 over: megaHoverOver, // function = onMouseOver callback (REQUIRED)

				 timeout: 200, // 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 config



		});