if (document.images) {
	s01a = new Image();
	s01b = new Image();
	s01a.src = '/img/samochody_0_pl.jpg';
	s01b.src = '/img/samochody_1_pl.jpg';
	s02a = new Image();
	s02b = new Image();
	s02a.src = '/img/maszyny_0_pl.jpg';
	s02b.src = '/img/maszyny_1_pl.jpg';
	s03a = new Image();
	s03b = new Image();
	s03a.src = '/img/czesci_0_pl.jpg';
	s03b.src = '/img/czesci_1_pl.jpg';
	s04a = new Image();
	s04b = new Image();
	s04a.src = '/img/inne_0_pl.jpg';
	s04b.src = '/img/inne_1_pl.jpg';

	all0 = new Image();
	all1 = new Image();
	all0.src = '/img/allegro_0.png';
	all1.src = '/img/allegro_1.png';
	oto0 = new Image();
	oto1 = new Image();
	oto0.src = '/img/otomoto_0.png';
	oto1.src = '/img/otomoto_1.png';
	mob0 = new Image();
	mob1 = new Image();
	mob0.src = '/img/mobile_0.png';
	mob1.src = '/img/mobile_1.png';

}