if(ipver4 != 4 && ipver6 == 6) {
	document.getElementById('ip4').innerHTML = '<span title="Nicht verf&uuml;gbar">IPv4</span>';
	document.getElementById('ip4').style.color = 'grey';
}
if(ipver6 != 6 && ipver4 == 4) {
	document.getElementById('ip6').innerHTML = '<span title="Nicht verf&uuml;gbar">IPv6</span>';
	document.getElementById('ip6').style.color = 'grey';
}