function hideBar()
{
   setTimeout(function()
  {
      window.scrollTo(0, 1);
  }, 100);
}
function showHide(entry_id) {
	var ec = document.getElementById("extended"+entry_id);
	if ( ec.style.display != 'none' ) {
		ec.style.display = 'none';
	}
	else {
		ec.style.display = '';
	}
}
function clicRech() {
  showHide('1');
  document.recherche.rech.focus();
}