function openfen(url, name, rs, w, h) {
  var resize = "";
  if (rs) {
    resize = "resizable,";
  }
popupWin = window.open(url, name, 'menubar=no,scrollbars=yes,toolbar=no,resizable=no,screenX=0,screenY=0,top=100, left=100' + resize + 'width=' + w + ',height= '+ h);
}
function fct_pop(){
 openfen('http://www.argaze-offshore.com/voeux.htm','exWin',true,470,340);
}