window.addEvent('domready', function() {

	$$('#topnav a').each(function(el,i){

		var navFx = new Fx.Tween (el, {duration: 150, link:'cancel', property: 'opacity'});
		navFx.set(".8")

		el.addEvent('mouseenter', function(){
			navFx.start(1);
		});
		
		el.addEvent('mouseleave', function(){
			navFx.start(.8);
		});
		
	});	
	
	var subsite = new Array(4);
	subsite[0] = 'graphic-design';
	subsite[1] = 'web-programming';
	subsite[2] = 'photography';
	subsite[3] = 'film-editing';
	
	$$('#buttons .button').each(function(el,i){
		
		el.addEvent('click', function(){
			document.location.href = subsite[i]+".html";
		});
		
	});	

	
});