function swapReview(id) {
	if (document.getElementById(id).style.display == 'none')
	{
		document.getElementById(id).style.display = 'block';
		document.getElementById('ReviewImg').title = 'Rückblick ausblenden';
		document.getElementById('ReviewImg').src = 'assets/images/ReviewOff.png';
	}
	else
	{
		document.getElementById(id).style.display = 'none';
		document.getElementById('ReviewImg').title = 'Rückblick einblenden';
		document.getElementById('ReviewImg').src = 'assets/images/ReviewOn.png';
	}
}