function Show(ID) {
  Object = document.getElementById('div_'+ID);
  ImgObj = document.getElementById('img_'+ID);
  if (Object.style.display == 'none') {
    Object.style.display = '';
    ImgObj.src='../../../images/location/puce_fleche_open.gif';
  }
  else {
    Object.style.display = 'none';
    ImgObj.src='../../../images/location/puce_fleche.gif';
  }
}

function Hide(ID) {
  Object = document.getElementById('div_'+ID);
  ImgObj = document.getElementById('img_'+ID);
  Object.style.display = 'none';
  ImgObj.src='../../../images/location/puce_fleche.gif';
}