function startRequest()
{
  if(XMLHttpRequestObject){
    XMLHttpRequestObject.open("GET", "http://localhost/dane.php");
    XMLHttpRequestObject.onreadystatechange = function()
    {
      if (XMLHttpRequestObject.readyState == 4 &&
        XMLHttpRequestObject.status == 200){
        tekst = XMLHttpRequestObject.responseText;
        var pt1 = document.getElementById("pt1");
        pt1.innerHTML = tekst;
      }
    }
    XMLHttpRequestObject.send(null);
  }
}
