$(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});
			//$(this).find(".sub").css({'width' : 575});
			
		}
	}
	
	function megaHoverOut(){ 
	  $(this).find(".sub").stop().fadeTo('fast', 0, function() {
		  $(this).hide(); 
	  });
	}


	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#topnav li .sub").css({'opacity':'0'});
	$("ul#topnav li").hoverIntent(config);

var myid=0;
var href_array= window.location.pathname.split("/");
var part_num = 0;
while (part_num < href_array.length) {

    lastPart = href_array[part_num];
    part_num += 1;
}
$('ul#topnav li a[href*="' + lastPart + '"]').addClass('active');
$('ul#topnav .sub ul li a[href*="' + lastPart + '"]').addClass('active');
$('ul#topnav .sub ul li ul li a[href*="' + lastPart + '"]').addClass('active');
$('ul#topnav .sub ul li a[href*="' + lastPart + '"]').first().parents("ul#topnav li").addClass("active");

$('a[href^="http://"]').attr('target','_blank');

});