var navFadeOutDelay = 3000; // Set delay for drop down to slide down (in ms)
var slideDownDelay = 200; // Set delay for drop down to slide down (in ms)

$(document).ready(function(){

	// http://tech.apt.no/2009/04/01/delay-in-jquery/
	(function($){
		jQuery.fn.delay = function(millis,callBack){
			var object = $(this);
			$.extend(object,{callBack:callBack});
			return window.setTimeout(function() {
				object.callBack();
				return object;
			}, millis);
		}
	})(jQuery);

	// Drop Down Navigation
	$("ul.dropdown").parent().addClass("btn"); // hide sub-navigation on page load and adds class to li in topnav
	
	$("ul.nav li.btn").hover(function() { 
		$(this).find("ul.dropdown").slideDown(slideDownDelay).show(); //Slide subnav down on mouseenter
	}, function(){
		$(this).find("ul.dropdown").slideUp('slow'); //Slide subnav up on mouseleave
	}); 
		

});