<?php

class window {
	
	protected $hasMenubar = false;
	protected $hasToolbar = false;
	protected $hasStatusbar = false;
	
	public function __construct(){
		if ($this->hasMenubar) {
			echo "hasMenubar : ture\n";
		}
		if ($this->hasToolbar) {
			echo "hasToolbar : ture\n";
		}
		if ($this->hasStatusbar) {
			echo "hasStatusbar : ture\n";
		}
	}
	
}

class new_window extends window {
	
	protected  $hasToolbar = true;
	
}

?>