function show_info(object, link) {
  if (document.getElementById) {
    document.getElementById(object).style.display = 'inline';
    document.getElementById(object).style.visibility = 'visible';
    document.getElementById(link).innerHTML = '<IMG SRC="../../image/bouton/carre_moins.gif">';
  }
  else if (document.layers && document.layers[object]) {
    document.layers[object].display = 'inline';
    document.layers[object].visibility = 'visible';
    document.layers[link].value = '<IMG SRC="../../image/bouton/carre_moins.gif">';
  }
  else if (document.all) {
    document.all[object].style.display = 'inline';
    document.all[object].style.visibility = 'visible';
    document.all[link].innerHTML = '<IMG SRC="../../image/bouton/carre_moins.gif">';
  }
}

function hide_info(object, link) {
  if (document.getElementById) {
    document.getElementById(object).style.visibility = 'hidden';
    document.getElementById(object).style.display = 'none';
    document.getElementById(link).innerHTML = '<IMG SRC=\"../../image/bouton/carre_anim.gif"/>';
  }
  else if (document.layers && document.layers[object]) {
    document.layers[object].visibility = 'hidden';
    document.layers[object].display = 'none';
    document.layers[link].value = '<IMG SRC=\"../../image/bouton/carre_anim.gif"/>';
  }
  else if (document.all) {
    document.all[object].style.visibility = 'hidden';
    document.all[object].style.display = 'none';
    document.all[link].innerHTML = '<IMG SRC=\"../../image/bouton/carre_anim.gif"/>';
  }
}

function toggle_info(object, link) {
	if (document.getElementById) {
if (document.getElementById(object).style.display != 'inline')
	show_info(object, link);
else
	hide_info(object, link);
	}	
	else if (document.layers && document.layers[object]) {
if (document.layers[object].display != 'inline')
	show_info(object, link);
else
	hide_info(object, link);
	}
	else if (document.all) {
if (document.all[object].style.display != 'inline')
	show_info(object, link);
else
	hide_info(object, link);
	}
}