window.addEvent('domready', function(){
  $('about').addEvents({
    'mouseenter': function(){
      this.set('tween', {
        duration: 1000,
        transition: Fx.Transitions.Bounce.easeOut 
      }).tween('height', '150px');
    },
    'mouseleave': function(){
      this.set('tween', {}).tween('height', '18px');
    }
  });

  $('products').addEvents({
    'mouseenter': function(){
      this.set('tween', {
        duration: 1000,
        transition: Fx.Transitions.Bounce.easeOut 
      }).tween('height', '150px');
    },
    'mouseleave': function(){
      this.set('tween', {}).tween('height', '18px');
    }
  });

  
  $('news').addEvents({
    'mouseenter': function(){
      this.set('tween', {
        duration: 1000,
        transition: Fx.Transitions.Bounce.easeOut 
      }).tween('height', '150px');
    },
    'mouseleave': function(){
      this.set('tween', {}).tween('height', '18px');
    }
  });


});