var req;
function getData(url) {
 if (window.XMLHttpRequest) {
    try {
    req = new XMLHttpRequest();
    req.open('GET', url, true, 'anonymous', 'restricted_use');
    req.onreadystatechange = function (aEvt) {
       if (req.readyState == 4) {
           if(req.status == 200) eval(req.responseText);
       }
    };
    req.send(null);
    }
    catch(oops) { return false; }
 }
 else if (window.ActiveXObject) {
    try {
    req = new ActiveXObject("Microsoft.XMLHTTP");
    if (req) {
       req.onreadystatechange = processReqChange;
       req.open("GET", url, false, 'anonymous', 'restricted_use');
       req.send();
    }
    }
    catch(oops) { return false; }
 }
 return true;
}
function processReqChange() {
  if (req.readyState == 4) {
     if (req.status == 200) eval(req.responseText);
  }
}