window.addEvent('domready', function(){
 var scroll = new Fx.Scroll('wrapper', {
   wait: false,
   duration: 500,
   transition: Fx.Transitions.Quad.easeInOut
 });

 $('nav_G3_Reviews').addEvent('click', function(event) {
  event = new Event(event).stop();
  scroll.toElement('G3_Reviews');
 });

 $('nav_F8_Reviews').addEvent('click', function(event) {
  event = new Event(event).stop();
  scroll.toElement('F8_Reviews');
 });

 $('nav_THRESHOLD_Reviews').addEvent('click', function(event) {
  event = new Event(event).stop();
  scroll.toElement('THRESHOLD_Reviews');
 });

 $('nav_FUSION_Reviews').addEvent('click', function(event) {
  event = new Event(event).stop();
  scroll.toElement('FUSION_Reviews');
 }); 
});