// Scroll effect for the Navigation...
$(document).ready(function() {
	$.localScroll.defaults.axis = 'xy'; 
	$.localScroll({
		target:'#content',
		queue:true,
		margin:true,
		hash:true,
		easing:'easeOutExpo',
		duration:1200
		
	});
	$.easing.elasout = function(x, t, b, c, d) {
		var s=1.70158;var p=0;var a=c;
		if (t==0) return b; if ((t/=d)==1) return b+c; if (!p) p=d*.3;
		 if (a < Math.abs(c)) { a=c; var s=p/4; }
		 else var s = p/(2*Math.PI) * Math.asin (c/a);
		 return a*Math.pow(2,-10*t) * Math.sin( (t*d-s)*(2*Math.PI)/p ) + c + b;
		 };
	$.easing.easeOutExpo = function (x, t, b, c, d) {
		return (t==d) ? b+c : c * (-Math.pow(2, -10 * t/d) + 1) + b;
	};

	$("a.work-items").fancybox();
	$(".iframe").fancybox();
	
	function getActive() {	
		var hash = window.location.hash.substring(1);
		if(hash != '') {
			if($('#nav ul li a.' + hash).length > 0) {
				return '#nav ul li a.' + hash;
			} else {
				return '#nav ul li a:first';
			}
		} else {
			return '#nav ul li a:first';
		}
	}
	
	var activeMenuItem = getActive();
	$(activeMenuItem).addClass("selected");
	
	$("#nav ul li a").click(function() {
		$("#nav ul li a").removeClass("selected"); //Remove any "active" class

		$(this).addClass("selected"); //Add "active" class to selected tab	
		return false;
	});
});