var w;
function Ouvrir() {
    w=window.open('popup.htm', '', 'resizable=no, location=no, width=400, height=200, menubar=no, status=no, statusbar=no, scrollbars=no, menubar=no, left=350, top=220');
    }
function Fermer() {
       if (w.document) { w.close(); }
    }
function MM_callJS(jsStr) { //v2.0
  return eval(jsStr)
}