function show_glossary_entry(key,lang){
  var url = "glossary_entry.php?key=" + key + "&lang=" + lang;
  fenster=window.open(url,"Glossary","width=500,height=300,resizable=yes");
  fenster.focus();
}

function show_glossary_entry_in_article(key,lang){
  var url = "../../../glossary_entry.php?key=" + key + "&lang=" + lang;
  fenster=window.open(url,"Glossary","width=500,height=300,resizable=yes");
  fenster.focus();
}