function check()
	{
	document.getElementById('fehlername').style.display = 'none';
	document.getElementById('fehleremail').style.display = 'none';
	if(document.getElementById('fehleralle')){document.getElementById('fehleralle').style.display = 'none';}
	if(document.getElementById('fehlermailoben')){document.getElementById('fehlermailoben').style.display = 'none';}
	var name=document.getElementById("name").value;
	var email=document.getElementById("email").value;
	var gootoo='';


if(name==""){
	formfehler('name');
	formfehler('alle');
	gootoo='no';
	}

if(email == ""){
	formfehler('email');
	formfehler('alle');
	gootoo='no';
	}else{
if(email.indexOf("@") == -1){
	formfehler('email');
	formfehler('mailoben');
	gootoo='no';
	}}

if(gootoo=='no'){
	return false;
	}else{
		document.getElementById('mail-an').value='senden';
		document.forms.form1.submit();
	}



}

function formfehler(nr)
  {
   if(document.getElementById('fehler'+nr)){document.getElementById('fehler'+nr).style.display = 'inline';}
   return false;
  }