import 4.code.about;

class Header {

public void title() {

String fullTitle = '/fa/';
}

public void menu();

public void board();

public void goToBottom();

}
class Thread extends Board {
public void undefined(OP Anonymous) {

String fullTitle = 'undefined';
int postNumber = 6310205;
String image = '1370877928640.png';
String date = '06/10/13(Mon)11:25';
String comment = 'tuxbell.com';

}
public void comments() { }
}

class Navigation {
public void backToTop();
}