window.addEvent('domready', function(){

	$('myprofile').addEvent('mouseenter', 
		function(e)
		{
				this.set('tween', 
					{
						duration: 700,
						transition: Fx.Transitions.Bounce.easeOut // This could have been also 'bounce:out'
					}).tween('height', '390px');
		});

	$('myprofile').addEvent('mouseleave', 
		function(e)
		{
			this.set('tween', {}).tween('height', '27px');
		});

	// The same as before: adding events

});