function show(id){
	document.getElementById('campina1').style.display = 'none';
	document.getElementById('campina2').style.display = 'none';
	document.getElementById('campina3').style.display = 'none';
	document.getElementById('campina'+id).style.display = 'block';
	document.getElementById('recent1').className = '';
	document.getElementById('recent2').className = '';
	document.getElementById('recent3').className = '';
	document.getElementById('recent'+id).className = 'selected';
}