$(document).ready(function(){
	$(".box").fancybox({
		'overlayShow'	: true,
		'transitionIn'	: 'elastic',
		'transitionOut'	: 'elastic'
	});
	
	
	// Nav active states
	if($('#nav.craft').length != 0){
		var setActive = $('#craft img').attr('src').replace("_off","_on");
		$('#craft img').attr('src', setActive).attr('class', 'active');
	}
	if($('#nav.humans').length != 0){
		var setActive = $('#humans img').attr('src').replace("_off","_on");
		$('#humans img').attr('src', setActive).attr('class', 'active');
	}
	if($('#nav.about').length != 0){
		var setActive = $('#about img').attr('src').replace("_off","_on");
		$('#about img').attr('src', setActive).attr('class', 'active');
	}
	if($('#nav.contact').length != 0){
		var setActive = $('#contact img').attr('src').replace("_off","_on");
		$('#contact img').attr('src', setActive).attr('class', 'active');
	}

	//logo animation
	$('#content #back img, #nav li img:not(".active")').hover(function(){
		this.src = this.src.replace("_off","_on");
	},function(){
		this.src = this.src.replace("_on","_off");
	});
	
	
	$("#logo").stop().animate({
		top: parseInt($(window).height()/2 - 102)
	}, function(){
		offset = parseInt($("#logo").offset().top);
		$(window).scroll(function() {
			$('#logo').stop().animate({
				top: parseInt($(window).scrollTop() + offset)
			});
		});
	});
	
	$(window).resize(function() {
		$('#logo').stop().animate({
			top: parseInt($(window).height()/2 + $(window).scrollTop()) - 102
		}, function() {
			offset = parseInt($(window).height()/2 - 102);
		});
	});
	
});