window.addEvent('domready', function(){
	$('couponInfo').addEvents({
		'mouseenter': function(){
			$('promo').set('tween', {
				duration: 500
				}).tween('width','230px'); 

		}
	});
	/*$('test').addEvents({
		'mouseenter': function(){
			// Always sets the duration of the tween to 1000 ms and a bouncing transition
			// And then tweens the height of the element
			$('myOtherElement').set('tween', {
				duration: 1000,
				transition: Fx.Transitions.Bounce.easeOut // This could have been also 'bounce:out'
			}).tween('height', '200px');

		},
		'mouseleave': function(){
			// Resets the tween and changes the element back to its original size
			$('myOtherElement').set('tween', {}).tween('height', '20px');
		}
	});*/
});