function navigation() {
	$('#navigation > ul > li').menu({
		dropdown : 'ul.subelements',
		effect : 'slideDown',
		ignoreDummy : true
	});
	$('#navigation > ul > li > ul > li').menu({
		dropdown : 'ul.subelements2',
		effect : 'slideRight',
		ignoreDummy : true
	});
};

$(function() {
	
	// Animate credits
	var node;
	var startOpacity = .25;
	$('#credits').css('opacity', startOpacity).hover(function() {
		node = $(this).stop().animate({
			opacity : 1
		}, 'normal');
	}, function() {
		node.stop().animate({
			opacity : startOpacity
		}, 'fast');
	});
	
	// PNG fix for brands
	pngfix('div.sponsoren a.element, #logo img');

});