     if (vol < minvol) vol=minvol;
                  if (vol > maxvol) vol=maxvol;

                  var h=volf.offsetHeight - volh.offsetHeight;
                  if (h < 10) h=10;
                  volh.style.top = Math.floor(volf.offsetTop + h * (maxvol-vol)/(maxvol-minvol)) + "px";
                }

                setTextForObject(host.cells[0].childNodes[1],mkvolstr(tok[4]) + " " + mkpanstr(tok[5]));
              }
              if (tok[3] != last_flags[tidx]) {
                last_flags[tidx] = t