function settaglinks(tag, lang)
{
  anchors = document.getElementsByTagName(tag);
  for (i=0;anchors[i];i++)
  {
    if (anchors[i].href.lastIndexOf('.html') == anchors[i].href.length-5 &&
        anchors[i].href.indexOf('http://sipdht.sourceforge.net') >= 0)
    {
      anchors[i].href = anchors[i].href+'.'+lang;
    }
    else if (anchors[i].href.charAt(anchors[i].href.length - 1) == '/' &&
        anchors[i].href.indexOf('http://sipdht.sourceforge.net') >= 0)
    {
      anchors[i].href = anchors[i].href+'index.html.'+lang;
    }
  }
}

function setlinks(lang)
{
  if (document.location.href.lastIndexOf('.'+lang) == document.location.href.length-3)
  {
    settaglinks('a', lang);
    settaglinks('link', lang);
  }
}