$(document).ready(function() {
				function megaHoverOver(){
					$(this).find(".sub").stop().fadeTo('fast', 1).show();
					//Calculate width of all ul's
					(function($) {
						jQuery.fn.calcSubWidth = function() {
							rowWidth = 0;
							//Calculate row
							$(this).find("ul").each(function() {
								rowWidth += $(this).width();
							});
						};
					})(jQuery);

					if ( $(this).find(".row").length > 0 ) { //If row exists...
						var biggestRow = 0;
						//Calculate each row
						$(this).find(".row").each(function() {
							$(this).calcSubWidth();
							//Find biggest row
							if(rowWidth > biggestRow) {
								biggestRow = rowWidth;
							}
						});
						//Set width
						$(this).find(".sub").css({'width' :biggestRow});
						$(this).find(".row:last").css({'margin':'0'});

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

						$(this).calcSubWidth();
						//Set Width

						$(this).find(".sub").css({'width' : (rowWidth-540)});

					}
				}

				function megaHoverOut(){
				  $(this).find(".sub").stop().fadeTo('fast', 0, function() {
					  $(this).hide();
				  });
				}

				var config = {
					 sensitivity: 40, // number = sensitivity threshold (must be 1 or higher)
					 interval: 100, // 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#nav li .sub").css({'opacity':'0'});
				$("ul#nav li").hoverIntent(config);
			});