function send_quickscan() {                                                                                                  
  if(navigator.appName == "Microsoft Internet Explorer") {
    http = new ActiveXObject("Microsoft.XMLHTTP");
  } else {
    http = new XMLHttpRequest();
  }
  
  http.open("GET", "quickscan_mail.php");
  http.send(null);
  
  document.getElementById('send_quickscan_button').innerHTML = '<i>Uw quickscan resultaat wordt u per e-mail toegezonden.</i>';
}