var _name = prompt('Bitte geben Sie einen Namen ein:', ''); 

var filePrompt = new File(_folderPath+'/'+_profileName); 
alert(filePrompt.name); 

_folderContent = _folder.getFiles(); 
for(var _numFiles=0; _numFiles<_folderContent.length; _numFiles++) 
{ 
	alert(_folderContent[_numFiles].displayName.replace('.txt', ''))); 
} 

File("%C3%84tzend").fullName 
--> ~/Eigene Dateien/Ätzend 
 
File("A%CC%88tzend").fullName 
--> ~/Eigene Dateien/A¨tzend 

var myString = "ätzend"; 
$.writeln(myString) 
 
var encodedURIString = encodeURI(myString); 
$.writeln(encodedURIString); 
 
var decodedURIString = decodeURI(encodedURIString); 
$.writeln(decodedURIString); 

_folderContent = _folder.getFiles();  
for(var _numFiles=0; _numFiles<_folderContent.length; _numFiles++)  
{  
	alert(_folderContent[_numFiles].fsName);  
} 
for(var _numFiles=0; _numFiles<_folderContent.length; _numFiles++)  
{  
	alert(_folderContent[_numFiles].fullName); 
}