 <!--// [CDATA[ 
 function divaffiche(div){ 
 id_signe = "signe_"+div;
 if (document.getElementById(div).style.display == "none")
 {document.getElementById(div).style.display = "block";
  document.getElementById(id_signe).innerHTML = "[-]";}
 else{
 document.getElementById(div).style.display = "none";
 document.getElementById(id_signe).innerHTML = "[+]";
 }
 
 }