function createXMLHTTP() {
  var xmlHttp = null;
  try {
    // Firefox, Opera 8.0+, Safari
    xmlHttp = new XMLHttpRequest();
  } catch (e) {
    // Internet Explorer
    try {
      xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
    } catch (e) {
      xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
    }
  }

  return xmlHttp;
}

function getDataForDIV(url, divID) {
  var xmlHTTP = createXMLHTTP();

  if(!xmlHTTP) {
    alert('sorry, no ajax for you');
    return false;
  }

  xmlHTTP.onreadystatechange = function() {
    if (xmlHTTP.readyState == 4) {
      document.getElementById(divID).innerHTML = xmlHTTP.responseText;
    }
  };

  xmlHTTP.open('GET', url, true);
  xmlHTTP.send(null);
}

//function init() {
//  getDataForDIV('/data/wa_track/track.php', 'streamtrack');
//  getDataForDIV('/data/wa_track/tracklist.php', 'splaylist');
//  setInterval("getDataForDIV('/data/wa_track/track.php', 'streamtrack'); getDataForDIV('/data/wa_track/tracklist.php', 'splaylist');", 10000);
//}

//function init() {
//  getDataForDIV('/data/wa_track/track.php', 'streamtrack');
//  getDataForDIV('/data/wa_track/tracklist.php', 'splaylist');
//  setInterval("getDataForDIV('/data/wa_track/track.php', 'streamtrack')", 10000);
//  setInterval("getDataForDIV('/data/wa_track/tracklist.php', 'splaylist')", 10000);
//}

function init() {

  if(document.getElementById('streamtrack') != null) {
    getDataForDIV('/data/wa_track/track.php', 'streamtrack');
    setInterval("getDataForDIV('/data/wa_track/track.php', 'streamtrack')", 10000);
  }

  if(document.getElementById('splaylist') != null) {
    getDataForDIV('/data/wa_track/tracklist.php', 'splaylist');
    setInterval("getDataForDIV('/data/wa_track/tracklist.php', 'splaylist')", 10000);
  }
}