function Popup(page,largeur,hauteur) {
  var top=(screen.height-hauteur)/2;
  var left=(screen.width-largeur)/2;
  window.open(page,"","top="+top+",left="+left+",width="+largeur+",height="+hauteur+","+" location=no, status=no, scrollbars=yes, menubar=no, toolbar=no,directories=no");
}
function Popupdest(page,largeur,hauteur,iddest) {
  var top=(screen.height-hauteur)/2;
  var left=(screen.width-largeur)/2;
  window.open(page+iddest,"","top="+top+",left="+left+",width="+largeur+",height="+hauteur+","+" location=no, status=no, scrollbars=yes, menubar=no, toolbar=no,directories=no");
}