private void createUserDialog() {
ud = new UserDialog(this, true);
int userInputWidth = ud.getWidth();
int userInputHeight = ud.getHeight();
int formInputWidth = this.getWidth();
int formInputHeight = this.getHeight();
int xposition = (formInputWidth - userInputWidth) / 2;
int yposition = (formInputHeight - userInputHeight) / 2;
Point p = new Point(xposition, yposition);
ud.setLocation(p);
}
