var s;
		
		window.addEvent('load', function() {
			var backopts = {transition: Fx.Transitions.Back.easeOut, duration: 3000};
			var bounceopts = {transition: Fx.Transitions.Bounce.easeOut, duration: 3000};
			var elasticopts = {transition: Fx.Transitions.Elastic.easeOut, duration: 3000};
		
			s = new SmoothScrolling({transition: Fx.Transitions.Back.easeOut, duration: 3000});
			s.create();
			
			$('back').onclick = function() {
				if($('tick_bounce').hasClass('checked'))
					$('tick_bounce').removeClass('checked');
				if($('tick_elastic').hasClass('checked'))
					$('tick_elastic').removeClass('checked');
				
				$('tick_back').addClass('checked');
				s = new SmoothScrolling(backopts);
				s.create();
			}
			
			$('bounce').onclick = function() {
				if($('tick_back').hasClass('checked'))
					$('tick_back').removeClass('checked');
				if($('tick_elastic').hasClass('checked'))
					$('tick_elastic').removeClass('checked');
				
				$('tick_bounce').addClass('checked');
				s = new SmoothScrolling(bounceopts);
				s.create();
			}
			
			$('elastic').onclick = function() {
				if($('tick_back').hasClass('checked'))
					$('tick_back').removeClass('checked');
				if($('tick_bounce').hasClass('checked'))
					$('tick_bounce').removeClass('checked');
				
				$('tick_elastic').addClass('checked');
				s = new SmoothScrolling(elasticopts);
				s.create();
			}
		});