function tt_tween(){
	var myElement = document.id('Gallery');
	var myFx = new Fx.Tween('myElement', {
		property: 'height',
		duration: 'long', 
		transition: 'Quart.easeInOut',
		link: 'cancel'
	});
	myElement.tween('height', 294, 422);
}
window.addEvent('domready', function() {
	tt_tween();
})