// JavaScript Document
function visibilite(thingId)
{
var targetElement;
targetElement = document.getElementById(thingId) ;
if (targetElement.style.display == "none")
{
targetElement.style.display = "" ;
} else {
targetElement.style.display = "none" ;
}
}
function com(id) {
mag=open('controle/com.php?id_art='+id,'mag','width=350,height=450,status=no,scrollbars=YES,menubar=no,toolbar=no,location=no');
}
function afficher() {
  var qqn = document.getElementById("qqn");  
  var precision = document.getElementById("precision");      
 if (document.formu.region.value == "00")
 {
   if (qqn.style.display == "none" && precision.style.display == "none")
   qqn.style.display = "block";
   precision.style.display = "block";
}
 else
 {
   nb_chq.style.display = "none";  
   precision.style.display = "none";    
  }
}