function toggleKunde(el) {
		if (el == null) {
			el = document.forms["kontaktform"].rfzpaqdh;
			if (el[0].checked) {
				el.value="ja";
			}
		}
		td1=document.getElementById? document.getElementById("tdKundennummer") : tdKundennummer
		td2=document.getElementById? document.getElementById("tdKundennummerPfeil") : tdKundennummerPfeil
		
		if (el.value == "ja") {
			td1.innerHTML = '<b>Kunden-Nummer</b>&nbsp;*';
			td2.innerHTML = '<img src="fileadmin/images/ic_kontakt_pfeil_blau.gif" width="6" height="19" alt="" border="0" />';
		} else {
			td1.innerHTML = 'Kunden-Nummer';
			td2.innerHTML = '&nbsp;';
		}
	}
	
	function toggleKundeEn(el) {
		if (el == null) {
			el = document.forms["kontaktform"].rfzpaqdh;
			if (el[0].checked) {
				el.value="ja";
			}
		}
		td1=document.getElementById? document.getElementById("tdKundennummer") : tdKundennummer
		td2=document.getElementById? document.getElementById("tdKundennummerPfeil") : tdKundennummerPfeil
		
		if (el.value == "ja") {
			td1.innerHTML = '<b>Customer number</b>&nbsp;*';
			td2.innerHTML = '<img src="fileadmin/images/ic_kontakt_pfeil_blau.gif" width="6" height="19" alt="" border="0" />';
		} else {
			td1.innerHTML = 'Customer number';
			td2.innerHTML = '&nbsp;';
		}
	}
	
	function submitContactform() {
		document.forms["kontaktform"].submit();
	}
	
	function resetContactform() {
		document.forms["kontaktform"].reset();
		toggleKunde();
	}
	
	function resetContactformEn() {
		document.forms["kontaktform"].reset();
		toggleKundeEn();
	}