if (newTableDialog == null) {
newTableDialog = new NewTableDialog();
MageFrame.getDesktop().add(newTableDialog, JLayeredPane.MODAL_LAYER);
}
if (newTournamentDialog == null) {
newTournamentDialog = new NewTournamentDialog();
MageFrame.getDesktop().add(newTournamentDialog, JLayeredPane.MODAL_LAYER);
}
if (joinTableDialog == null) {
joinTableDialog = new JoinTableDialog();
MageFrame.getDesktop().add(joinTableDialog, JLayeredPane.MODAL_LAYER);