function mbit_nav (what, theid) {
	if (what == 'over') {
		document.getElementById(theid).className='strukbg';
	} else {
		document.getElementById(theid).className='';
	}
}
function mbit_setnav (sitenname) {
	if (sitenname.indexOf('index') != -1) {
		document.getElementById('index').className= 'struknavakt';
	} else if (sitenname.indexOf('kontakt') != -1) {
		document.getElementById('kontakt').className= 'struknavakt';
	} else if (sitenname.indexOf('partner') != -1) {
		document.getElementById('partner').className= 'struknavakt';
	} else if (sitenname.indexOf('presse') != -1) {
		document.getElementById('presse').className= 'struknavakt';
	} else if (sitenname.indexOf('weine') != -1) {
		document.getElementById('weine').className= 'struknavakt';
	} else if (sitenname.indexOf('weingut') != -1) {
		document.getElementById('weingut').className= 'struknavakt';
	} else if (sitenname.indexOf('loess') != -1) {
		document.getElementById('loess').className= 'struknavakt';
	} else if (sitenname.indexOf('symbolik') != -1) {
		document.getElementById('symbolik').className= 'struknavakt';
	}
}
function mbit_mail(eins, zwei, drei, vier) {
	var f = "mailt";
	var g = "o:";
	mailaddi = (f + g + eins + "@" + zwei + "." + drei);
	document.getElementById(vier).href = (f + g + eins + "@" + zwei + "." + drei);
	document.getElementById(vier).childNodes[0].nodeValue = (eins + "@" + zwei + "." + drei);
}