function myDecodeURIComponent(txt){
  var txt2 = escape(txt);
  txt2 = txt2.replace('%DF','%c3%9f'); 
  txt2 = txt2.replace('%E4','%c3%a4'); 
  txt2 = txt2.replace('%F6','%c3%b6'); 
  txt2 = txt2.replace('%FC','%c3%bc'); 
  txt2 = txt2.replace('%C4','%c3%84'); 
  txt2 = txt2.replace('%D6','%c3%96'); 
  txt2 = txt2.replace('%DC','%c3%9c'); 
//  alert("myDecode End " + txt2);
  return txt2;
}