function appari() {
	var x = new Chain();
	var uno = function(){
		var bolla_vuota = $('bolla_vuota');
		bolla_vuota.fade('in');
	};
	var due = function(){
		var bolla_titolo = $('bolla_titolo');
		bolla_titolo.fade('in');
	};
	var tre = function() {
		var contenitore = $('press');
		contenitore.fade('in');
	};
	var quattro = function() {
		var contenitore = $('contenitore37');
		contenitore.fade('in');
	};
	x.chain(uno);
	x.chain(due);
	x.chain(quattro);
	x.chain(tre);
	x.callChain();
	x.callChain.delay(500, x);
	x.callChain.delay(1000, x);
	x.callChain.delay(1500, x);
}

function roll() {
	// Create variables (in this case two arrays) representing our bubbles and pages
	var myPages = $$('.page');
	var myBubbles = $$('.bubble_press');

	var myBimages = $$('.bubble_press img');

	// Set bubbles opacity to zero so they're hidden initially and toggle visibility on for their container
	myBubbles.setStyle('opacity', 0);
	$('bubbleWrap').setStyle('visibility','visible')

	// Add our events to the pages
	myPages.each(function(el, i) {
		el.set('morph', {link : 'cancel'});

		el.addEvents({
			'click': function() {
				myBubbles.setStyle('opacity', 0);
				myBubbles.setStyle('margin-top', 0);
				myBubbles[i].morph({
					'opacity' : 1,
					'margin-top' : '-15px'
				});
			}/*,
			'mouseleave' : function() {
				myBubbles[i].morph({
					'opacity' : 0,
					'margin-top' : 0
				});
			}*/
		});
	});
}