function apriFrame(){
	$('#overlay-container').css('display','block');
}

function chiudiFrame(){
	$('#overlay-container', parent.document).css('display','none');
}
 
/* function fireCustomEvent(obj, evt, idButton) {
	var fireOnThis = obj;
	// Firefox & Co.
	if (document.createEvent) {
		var evObj = document.createEvent('MouseEvents');
		evObj.initEvent(evt, true, false);
		fireOnThis.dispatchEvent(evObj);
		return false;
	}
	// IE
	else if (document.createEventObject) {
		document.getElementById(idButton).click();
		return false;
	}
}

function apriFrame() {
	fireCustomEvent(document.getElementById('videoOverlay'), 'click', 'videoOverlay');
} */