function PopUpHorizon() {
  var url="./horizon.php";
  var titre="FranchirHorizon";
  var width=470;
  var height=590;
  var f=null;
  f=window.open(url, titre ,"left=0,top=0,width=" + width + ",height=" + height);
  f.focus();
}
function fFen(snom) {
  var f=window.open(snom,"f");
  f.focus();
}