Page 793 - 2

b4.setText(b7.getText());
b7.setText("");
b4.setEnabled(true);
b7.setEnabled(false);
b4.setIcon(b7.getIcon());
b7.setIcon(null);
}
if(b8.getIcon() == (null)){
b8.setText(b7.getText());
b7.setText("");
b8.setEnabled(true);
b7.setEnabled(false);
b8.setIcon(b7.getIcon());
b7.setIcon(null);
}
}
if(e.getSource()==b8){
if(b5.getIcon() == (null)){
b5.setText(b8.getText());
b8.setText("");;
b5.setEnabled(true);
b8.setEnabled(false);
b5.setIcon(b8.getIcon());
b8.setIcon(null);
}
if(b7.getIcon() == (null)){
b7.setText(b8.getText());
b8.setText("");
b7.setEnabled(true);
b8.setEnabled(false);
b7.setIcon(b8.getIcon());
b8.setIcon(null);
}
if(b9.getIcon() == (null)) {
b9.setText(b8.getText());
b8.setText("");
b9.setEnabled(true);
b8.setEnabled(false);
b9.setIcon(b8.getIcon());
b8.setIcon(null);
}
}
if(e.getSource()==b9){
if(b6.getIcon() == (null)){
b6.setText(b9.getText());
b9.setText("");
b6.setEnabled(true);
b9.setEnabled(false);
b6.setIcon(b9.getIcon());
b9.setIcon(null);
}
if(b8.getIcon() == (null)){
b8.setText(b9.getText());
b9.setText("");
b8.setEnabled(true);
b9.setEnabled(false);
b8.setIcon(b9.getIcon());
b9.setIcon(null);
}
}

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