Dialog.show("", Contents.done, null, Dialog.TYPE_INFO,null, 3000);
//bisogna richiamare getguiconv?
StreamConnection fconn = (StreamConnection)Connector.open(locator);
InputStream is = fconn.openInputStream();
String type = "";
if (is_image) {
try {
form.addComponent(BorderLayout.CENTER, new Label(Contents.displayImage(is)));