function getRank(page, target, add) {
  
  var xmlDocSave;
 
  if(typeof window.ActiveXObject != 'undefined')
    xmlDocSave = new ActiveXObject("Microsoft.XMLHTTP");
  else
    xmlDocSave = new XMLHttpRequest();

  xmlDocSave.open("GET", page, true);
  xmlDocSave.onreadystatechange= function () {
    processAnswer(target, xmlDocSave, add);
  };
  xmlDocSave.send(null);
  
}

function processAnswer( target, xmlDocSave, add) {

    if (xmlDocSave.readyState == 4) {
        if(xmlDocSave.status == 200) {
          if(add == 0) {
            document.getElementById(target).innerHTML = xmlDocSave.responseText;
          } else {
            document.getElementById(target).innerHTML = document.getElementById(target).innerHTML + xmlDocSave.responseText;
          }
        } else {
            alert("Chyba pri nacitani stanky" + xmlDocSave.status +":"+ xmlDocSave.statusText);
        }
    }   
}