// hide button for current language
function hideCurrentLang(){
  try{
    var d = document;
    var	aE = d.getElementsByTagName( "html" ); // array of html-tags
    var cL = aE[0].lang;                       // current language id
    var bO = d.getElementById( cL );           // button object
    bO.style.display = "none";
  }
  catch ( e ){
  }
}
// eof