<!--
function popup(page,largeur,hauteur,options,nomFenetre)
{
  var top=(screen.height-hauteur)/2;
  var left=(screen.width-largeur)/2;
  var mywindow = window.open(page,nomFenetre,"top="+top+",left="+left+",width="+largeur+",height="+hauteur+","+options);
  mywindow.focus();
}
//-->