function AddBookmark(title, url)
{
  if (window.sidebar)
  { 
    window.sidebar.addPanel(title, url, "");
  }
  else if (window.external)
  { 
    window.external.AddFavorite(url, title);
  } 
  else
  {
    alert("Sorry, your browser doesn't support this");
  }
}

function SetHome(url)
{
  document.body.style.behavior = 'url(#default#homepage)';
  document.body.setHomePage(url);
}

function Popup(url, width, height)
{
  _Left = (window.screen.width - (width + 10)) / 2;
  _Top = (window.screen.height - (height + 50)) / 2;
  var win2 = window.open(url, "Window2", "status=no,height=" + height + ",width=" + width + ",resizable=yes,left=" + _Left + ",top=" + _Top + ",screenX=" + _Left + ",screenY=" + _Top + ",toolbar=no,menubar=no,scrollbars=yes,location=no,directories=no");
  win2.focus();
}