var xmlhttp;

function showRSS(str) {
  xmlhttp=GetXmlHttpObject();
  if (xmlhttp==null) {
    alert ("Your browser does not support XML HTTP Request");
      return;
  }
//  var url="http://fiscaler.dev.anfitrion.nl/getrss.php";
  var host = document.domain;
  var url="http://" + host + "/getrss.php";
  url=url+"?q="+str;
  url=url+"&sid="+Math.random();
  xmlhttp.onreadystatechange=stateChanged;
  xmlhttp.open("GET",url,true);
  xmlhttp.send(null);
}

function stateChanged() {
  if (xmlhttp.readyState==4) {
    document.getElementById("rssOutput").innerHTML=xmlhttp.responseText;
  }
}

function GetXmlHttpObject() {
  if (window.XMLHttpRequest){
    // code for IE7+, Firefox, Chrome, Opera, Safari
    return new XMLHttpRequest();
  }
  if (window.ActiveXObject){
    // code for IE6, IE5
    return new ActiveXObject("Microsoft.XMLHTTP");
  }

  return null;
}