*/
private void updateUserImages()
{
int i;
java.util.List collSO;
SessionObject so;
File f;
Toolkit tk = Toolkit.getDefaultToolkit();
MediaTracker mt = new MediaTracker( this );
Image img;
Object[] errors;
try {
doc.bird.waitShared( Session.DOOR_GRP );
collSO = doc.getSelectedGroups().getAll();
disposeUserImages();
for( i = 0; i < collSO.size(); i++ ) {
so = (SessionObject) collSO.get( i );
f = (File) so.getMap().getValue( SessionGroup.MAP_KEY_USERIMAGE );
if( f != null ) {
img = tk.createImage( f.getAbsolutePath() );
collUserImages.add( img );
}
}