function searchRestrictionIsDefault()
{
  //alert('hallo change');
  var elementsArray;
  var checkedCounter=0;
  var isSelected=false;

  // radiobuttons
  elementsArray=document.getElementsByName("SE_BESTAND");
  checkedCounter=(elementsArray[0].checked||elementsArray[1].checked||elementsArray[2].checked)?checkedCounter+1:checkedCounter;

  // Auskommentiert wg. Einfuehrung von Radiobuttons, 28.04.09,RO
  // elementsArray=document.getElementsByName("SE_FZK");
  // checkedCounter=elementsArray[0].checked?checkedCounter+1:checkedCounter;
  // elementsArray=document.getElementsByName("SE_HSKA");
  // checkedCounter=elementsArray[0].checked?checkedCounter+1:checkedCounter;
  
  // checkboxes
  elementsArray=document.getElementsByName("SE_Zeitschriften");
  checkedCounter=elementsArray[0].checked?checkedCounter+1:checkedCounter;
  elementsArray=document.getElementsByName("SE_Reihe");
  checkedCounter=elementsArray[0].checked?checkedCounter+1:checkedCounter;
  elementsArray=document.getElementsByName("SE_Freihand");
  checkedCounter=elementsArray[0].checked?checkedCounter+1:checkedCounter;
  elementsArray=document.getElementsByName("SE_nurHochschulschriften");
  checkedCounter=elementsArray[0].checked?checkedCounter+1:checkedCounter;
  elementsArray=document.getElementsByName("SE_Ebook");
  checkedCounter=elementsArray[0].checked?checkedCounter+1:checkedCounter;
  elementsArray=document.getElementsByName("SE_Ejournal");
  checkedCounter=elementsArray[0].checked?checkedCounter+1:checkedCounter;
  elementsArray=document.getElementsByName("SE_CDROM_DVD");
  checkedCounter=elementsArray[0].checked?checkedCounter+1:checkedCounter;
  elementsArray=document.getElementsByName("SE_Druck");
  checkedCounter=elementsArray[0].checked?checkedCounter+1:checkedCounter;
  elementsArray=document.getElementsByName("SE_Audio");
  checkedCounter=elementsArray[0].checked?checkedCounter+1:checkedCounter;
  elementsArray=document.getElementsByName("SE_Video");
  checkedCounter=elementsArray[0].checked?checkedCounter+1:checkedCounter;
  elementsArray=document.getElementsByName("SE_Deutsch");
  checkedCounter=elementsArray[0].checked?checkedCounter+1:checkedCounter;
  elementsArray=document.getElementsByName("SE_Englisch");
  checkedCounter=elementsArray[0].checked?checkedCounter+1:checkedCounter;

  
  
  //alert('checkedCounter: '+checkedCounter);
  if(checkedCounter>0)
    return false;

  // selectFields
  elementsArray=document.getElementsByName("SE_Fachgebiet");
  for(var i=0;i<elementsArray[0].options.length;i++)
    if(isSelected=elementsArray[0].options[i].selected)
      break;
  if(!elementsArray[0].options[0].selected && isSelected)
    return false;

  elementsArray=document.getElementsByName("seit");
  for(var i=0;i<elementsArray[0].options.length;i++)
    if(isSelected=elementsArray[0].options[i].selected)
      break;
  if(!elementsArray[0].options[0].selected && isSelected)
    return false;

  return true;

}