function showList() {
  sList = window.open("popup.php?pagina=elftal");
}

function remLink() {
  if (window.sList && window.sList.open && !window.sList.closed);
    window.sList.opener = null;
}

function showList2() {
  s2List = window.open("popup.php?pagina=elftal2");
}

function remLink2() {
  if (window.s2List && window.s2List.open && !window.s2List.closed);
    window.s2List.opener = null;
}

function showList3() {
  s3List = window.open("popup.php?pagina=elftal3");
}

function remLink3() {
  if (window.s3List && window.s3List.open && !window.s3List.closed);
    window.s3List.opener = null;
}

function showList4() {
  s4List = window.open("popup.php?pagina=fotos");
}

function remLink4() {
  if (window.s4List && window.s4List.open && !window.s4List.closed);
    window.s4List.opener = null;
}