window.addEvent('domready', function(){
	if ($defined($('wrapper'))) {
		var circlesquare = new Circlesquare($('wrapper'), {
			width: 920,
			height: 65,
			density: 500,
			minSize: 5,
			maxSize: 15,
			minSpeed: 1,
			maxSpeed: 3,
			fadeRatio: 0.99,
			padding: [-20, 10, -20, 10],
			rgb: [166, 206, 57],
			fill: false
		});
	}
	if ($defined($('nav'))) {
		$('nav').getElements('li').each(function(li){
			if (!li.hasClass('selected')) {
				var a = li.getElement('a');
				var up = new Fx.Tween(a, {
					duration: 400,
					transition: Fx.Transitions.Quad.easeOut
				});
				var down = new Fx.Tween(a, {
					duration: 300,
					transition: Fx.Transitions.Quad.easeIn
				});
				a.addEvent('mouseenter', function(){
					down.cancel();
					up.start('color', '#a6ce39');
				}).addEvent('mouseleave', function(){
					up.cancel();
					down.start('color', '#ffffff');
				});
			}
		});
	}
});