getData();

function getData(download) {
  var host = window.location.hostname;
  var ref = document.referrer.slice(7,7+host.length);
  //if (ref != host) {
    var j = new Image(1,1);
    j.src =   "/servlet/Counter?client=dvt&referrer="
          + escape(document.referrer) 
          + ((typeof download != 'undefined')
             ? ("&download=" + download) : "");
  //  }
  }