function safariTest() {

var issafari = navigator.appVersion;

if (issafari.indexOf("Safari/125.12") > 0) {

  return 1;
  
  } else {
  
  return 0;
}

}

function SEO_switch() {

  if (safariTest()==1) {
    document.getElementById('SEO').style.display='';
  }
  
}