function largeImg(imgsrc, title)
{
  var id = imgsrc;
  var win = Magnifier3.Manager.instance().get(id);
  if(!win) {
    win = new Magnifier3.MagnifyWin();
    Magnifier3.Manager.instance().set(id, win);
  }
  win.showImage(imgsrc, title);
  return false;  
}