window.addEvent('domready', function(){
			var scroll = new Fx.Scroll('wrapper',{	
					wait: false,
					duration: 1000,
					offset: {'x':-20, 'y': 0},
					transition: Fx.Transitions.Quad.easeInOut
					});
			
			$('link1').addEvent('click', function(event) {
					event = new Event(event).stop();
					scroll.toElement('proj1');
			});
			
			$('link2').addEvent('click', function(event) {
					event = new Event(event).stop();
					scroll.toElement('proj2');
			});
			
			$('link3').addEvent('click', function(event) {
					event = new Event(event).stop();
					scroll.toElement('proj3');
			});
			
			$('link4').addEvent('click', function(event) {
					event = new Event(event).stop();
					scroll.toElement('proj4');
			});
			
		});