//
function Cacher() {
    document.getElementById("aide").style.visibility="hidden";
  }
  function Montrer() {
    document.getElementById("aide").style.visibility="visible";
  }
  function Deplacer() {
    document.getElementById("cstv").style.left=500;
  }
  function Descendre() {
    document.getElementById("cstv").style.top=parseInt(document.getElementById("moncalque").style.top)+10;
  }
  function Retrecir() {
    document.getElementById("cstv").style.width=parseInt(document.getElementById("moncalque").style.width)-20;
  }
  function Agrandir() {
    document.getElementById("cstv").style.width=parseInt(document.getElementById("moncalque").style.width)+20;
  }
  function BGColor(col) {
    document.getElementById("cstv").style.backgroundColor=col;
  }
  function Color(col) {
    document.getElementById("cstv").style.color=col;
  }
  function fenetre(adresse,nom,dimensions) {
    window.open(adresse,nom,dimensions);
  }
// ->