function zaloguj() {
      document.forms["logowanie"].akcja.value="loguj";
      document.forms["logowanie"].submit();

}
function submitenter(myfield,e)
{
var keycode;
if (window.event) keycode = window.event.keyCode;
else if (e) keycode = e.which;
else return true;
if (keycode == 13)
{
zaloguj();
return false;
}
else
return true;
}