function switch_rubrique(cacher,voir)
{
 document.formulaire.elements[cacher].style.display = "none";
 document.formulaire.elements[voir].style.display   = "block";
}

function switch_type(id1,id2,type)
{
 document.getElementById('menu'+id1).style.display = "none";
 document.getElementById('menu'+id2).style.display = "block";
 document.getElementById('lien'+id1).className = "menu";
 document.getElementById('lien'+id2).className = "menu_active";
 document.getElementById('td'+id1).className = "";
 document.getElementById('td'+id2).className = "td_menu_active";
 document.formulaire.elements['type'].value = type;
 if ( ! document.formulaire.elements['fdc'+id1].checked )
 {
  document.formulaire.elements['fdc'+id1].click();
 }
 document.getElementById('selection_mini_'+id1).style.display = "none";
 document.getElementById('selection_maxi_'+id1).style.display = "none";
 document.getElementById('selection_mini_'+id2).style.display = "block";
 document.getElementById('selection_maxi_'+id2).style.display = "block";
}