function auswerten() {
  var e=document.getElementById('jaDiv');
  e.style.display='none';
  var e=document.getElementById('neinDiv');
  e.style.display='none';
  var e=document.getElementById('vltDiv');
  e.style.display='none';


  var result=true;
  var result2=false;
  var result3=true;
  var fragen=new Array();

  for(var i=1;i<=4;i++){
    var e=document.getElementById('frage'+i+'ja');
    if(e.checked) {
	  fragen[i]=true;
	}
	else{
	  fragen[i]=false;
	}
  }
  var c=0;
  for(var i=1;i<=13;i++){
    var e=document.getElementById('frage5'+i);
	if(e.checked) {c++;}
  }
  
  for(var i=1;i<=4;i++){
    result=result && fragen[i];
  }
  result=result && (c>3);
  
  if(fragen[1]){
    result2=true;
  }
  if(fragen[2] || fragen[3] || fragen[4]){
    result2=result2 && true;
  }
  result2=result2 && (c>1);

  if(result){
    var e=document.getElementById('jaDiv');
  }
  else if(result2){
    var e=document.getElementById('vltDiv');
  }
  else if(result3){
    var e=document.getElementById('neinDiv');
  }
  e.style.display='block';
  window.scrollBy(0, 1000);
}