/**/
function resetFormu() {
	document.formu.Firma.value = "";
	document.formu.Abteilung.value = "";
	document.formu.Vorname.value = "";
	document.formu.Name.value = "";
	document.formu.Strasse.value = "";
	document.formu.PLZ.value = "";
	document.formu.Ort.value = "";
	document.formu.Land.value = "";
	document.formu.Telefon.value = "";
	document.formu.Telefax.value = "";
	document.formu.Email.value = "";
	document.formu.Anliegen.value = "";
	document.formu.haupt.checked = false;
	document.formu.spezial.checked = false;
}

function resetFormuGewinn() {
	document.formu.antwort_inp.value = "";
	document.formu.Firma.value = "";
	document.formu.Abteilung.value = "";
	document.formu.Vorname.value = "";
	document.formu.Name.value = "";
	document.formu.Strasse.value = "";
	document.formu.PLZ.value = "";
	document.formu.Ort.value = "";
	document.formu.Land.value = "";
	document.formu.Email.value = "";
	document.formu.Anliegen.value = "";	
}


function trim (zeichenkette) {
  // Erst führende, dann Abschließende Whitespaces entfernen
  // und das Ergebnis dieser Operationen zurückliefern
  return zeichenkette.replace (/^\s+/, '').replace (/\s+$/, '');
}

function checkGewinnFormu() {
	var errorCount = 0;
	var reg = false;
	
	firma = trim(document.formu.Firma.value);
	if(firma == "") {
		errorCount++;
		document.getElementById('error1').className = 'errorShow';		
	} else { document.getElementById('error1').className = 'errorClose'; }
	
	vname = trim(document.formu.Vorname.value);
	if(vname == "") {
		errorCount++;
		document.getElementById('error2').className = 'errorShow';		
	} else { document.getElementById('error2').className = 'errorClose'; }
	
	name = trim(document.formu.Name.value);
	if(name == "") {
		errorCount++;
		document.getElementById('error3').className = 'errorShow';		
	} else { document.getElementById('error3').className = 'errorClose'; }
	
	email = trim(document.formu.Email.value);
	if(email == "") {
		errorCount++;
		document.getElementById('error4').className = 'errorShow';		
	} else { document.getElementById('error4').className = 'errorClose'; }
	
	if(errorCount==0) {
		document.formu.submit();	
	}
	
}