function roll_over(e, img_src)
{
		newImage = "url(images/"+img_src+")";
        e.style.backgroundImage = newImage;
}

function rollName(e, img_name, img_src)
{
   document[img_name].src = img_src;
   document['img1'].style.borderColor="#666666";
   document['img2'].style.borderColor="#666666";
   document['img3'].style.borderColor="#666666";
   document['img4'].style.borderColor="#666666";
   document['img5'].style.borderColor="#666666";
   document['img1'].style.backgroundColor= "#FFFFFF";
   document['img2'].style.backgroundColor= "#FFFFFF";
   document['img3'].style.backgroundColor= "#FFFFFF";
   document['img4'].style.backgroundColor= "#FFFFFF";
   document['img5'].style.backgroundColor= "#FFFFFF";
   document[e].style.borderColor= "#FFCC00";
   document[e].style.backgroundColor= "#FFCC00";
}
function otworz(adres) {
noweOkno = window.open(adres, 'okienko', 'menubar=no, toolbar=no, location=no, scrollbars=no, resizable=no, status=no, width=540, height=480')
}

function pokaz_duze(url){
    window.open(url, "", "toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no,width=650,height=530");
}