// JavaScript Document
window.addEvent('domready', function(){

	$('element1').addEvents({
		'mouseenter': function(){
			this.set('tween', {
				duration: 300
			}).tween('height', '200px');
		},
		'mouseleave': function(){
			this.set('tween', {
				duration: 300
			}).tween('height', '34px');
		}
	});
});