var http = false;
http = new XMLHttpRequest();
function visbest() {
  http.abort();
  http.open("GET", "best.php?" + new Date().getTime(), true);
  http.onreadystatechange=function() {
    if(http.readyState == 4) {
      document.getElementById('bestbild').innerHTML = http.responseText;
    }
  }
  http.send(null);
}

function meldbest() {
  http.abort();
  http.open("GET", "addbest.php?" + new Date().getTime(), true);
  http.onreadystatechange=function() {
    if(http.readyState == 4) {
      document.getElementById('bestbild').innerHTML = http.responseText;
    }
  }
  http.send(null);
}

function fsbilde() {
  http.abort();
  http.open("GET", "forsidebilde.php?" + new Date().getTime(), true);
  http.onreadystatechange=function() {
    if(http.readyState == 4) {
      document.getElementById('bestbild').innerHTML = http.responseText;
    }
  }
  http.send(null);
}

function fsbildespes(bhet) {
  http.abort();
  http.open("GET", "forsidebildespes.php?" + new Date().getTime() + "&bhet=" + bhet, true);
  http.onreadystatechange=function() {
    if(http.readyState == 4) {
      document.getElementById('bestbild').innerHTML = http.responseText;
    }
  }
  http.send(null);
}