* Opens the pickFolder dialog.
* checks if the returned folder is an ftp folder.
* sets the textbox and the data to the new selected dir.
*/
public void chooseDirectory() {
SystemDialog sd = SystemDialog.createOfficeFolderDialog(xMSF);
String newUrl = sd.callFolderDialog(resources.resFTPDirectory, "", getFullUrl());
if (newUrl != null) {
/* if the user chose a local directory,
* sI do not accept it.
*/
if (newUrl.startsWith("ftp://"))