// JavaScript Documentfunction show_sous_menu(monMenu){
var blocEnCours;
function show_sous_menu(monMenu){

//document.getElementsByName('sous_menu').style.display = "block";
var l = document.getElementsByName('sous_menu');
//for(m=0;m<l.length;m++){ l[m].style.display = "none";}
l[monMenu].style.display = "block";
}