// Intelligent marketing.

function im_get_http_object() {
  var xhr = false;
  if (window.XMLHttpRequest) {
    xhr = new XMLHttpRequest();
  } else if (window.ActiveXObject) {
    xhr = new ActiveXObject("Microsoft.XMLHTTP");
  }
  return xhr;
}

function im_grab_file(file) {
  var request = im_get_http_object();
  if (request) {
    request.onreadystatechange = function() {
      im_display_response(request);
    };
    request.open( "GET", file, true );
    request.send(null);
  }
}

function im_display_response(request) {
  if (request.readyState == 4) {
    if (request.status == 200) {
      // it worked
      //alert('updated: '+request.responseText);
    }
  }
}

function im_update_info() {
  im_grab_file('/misc/im/im-get-info.php');
}