window.addEvent('domready', function(){
	//First Example

$('footer_show').addEvents({
    'mouseover': function(){
      		this.set('tween', {duration: 'long', transition: Fx.Transitions.Sine.easeOut});
					this.tween('height', [250]);
					
					$('logo').tween('opacity', [0]);
    },
    'mouseleave': function(){
									this.tween('height', [50]);
									$('logo').tween('opacity', [1]);
    }
});


});