function part2_croatia_2009_qroup_b() { 
  var part2_croatia_2009_qroup_b=document.getElementById('part2_croatia_2009_qroup_b'); 
  if (part2_croatia_2009_qroup_b.className=='hidden') {
    part2_croatia_2009_qroup_b.className='visible';
  }
  else {
    part2_croatia_2009_qroup_b.className='hidden';
  }
}

function part2_croatia_2009_qroup_c() { 
  var part2_croatia_2009_qroup_c=document.getElementById('part2_croatia_2009_qroup_c'); 
  if (part2_croatia_2009_qroup_c.className=='hidden') {
    part2_croatia_2009_qroup_c.className='visible';
  }
  else {
    part2_croatia_2009_qroup_c.className='hidden';
  }
}

function part2_croatia_2009_qroup_d() { 
  var part2_croatia_2009_qroup_d=document.getElementById('part2_croatia_2009_qroup_d'); 
  if (part2_croatia_2009_qroup_d.className=='hidden') {
    part2_croatia_2009_qroup_d.className='visible';
  }
  else {
    part2_croatia_2009_qroup_d.className='hidden';
  }
}