img01 = new Image();
img01.src = "images/btn_nachalo_on_ro.jpg";
img03 = new Image();
img03.src = 'images/btn_za_firmata_on_ro.jpg';
img05 = new Image();
img05.src = 'images/btn_produkti_on_ro.jpg';
img07 = new Image();
img07.src = 'images/btn_serviz_on_ro.jpg';
img09 = new Image();
img09.src = 'images/btn_kontakt_on_ro.jpg';

img02 = new Image();
img02.src = "images/btn_nachalo_ro.jpg";
img04 = new Image();
img04.src = 'images/btn_za_firmata_ro.jpg';
img06 = new Image();
img06.src = 'images/btn_produkti_ro.jpg';
img08 = new Image();
img08.src = 'images/btn_serviz_ro.jpg';
img10 = new Image();
img10.src = 'images/btn_kontakt_ro.jpg';