function neurona(destino)
{
document.getElementById('neu_01_on').style.display = 'none';
document.getElementById('neu_02_on').style.display = 'none';
document.getElementById('neu_03_on').style.display = 'none';
document.getElementById('neu_04_on').style.display = 'none';
document.getElementById('neu_05_on').style.display = 'none';

document.getElementById('neu_01_off').style.display = 'block';
document.getElementById('neu_02_off').style.display = 'block';
document.getElementById('neu_03_off').style.display = 'block';
document.getElementById('neu_04_off').style.display = 'block';
document.getElementById('neu_05_off').style.display = 'block';

	if (destino=='01')
		{		
		document.getElementById('neu_01_off').style.display = 'none';
		document.getElementById('neu_01_on').style.display = 'block';			
		}
	if (destino=='02')
		{
		document.getElementById('neu_02_off').style.display = 'none';
		document.getElementById('neu_02_on').style.display = 'block';
		}
	if (destino=='03')
		{
		document.getElementById('neu_03_off').style.display = 'none';
		document.getElementById('neu_03_on').style.display = 'block';
		}
	if (destino=='04')
		{
		document.getElementById('neu_04_off').style.display = 'none';
		document.getElementById('neu_04_on').style.display = 'block';
		}
	if (destino=='05')
		{
		document.getElementById('neu_05_off').style.display = 'none';
		document.getElementById('neu_05_on').style.display = 'block';
		}

}