function baImages()
{
        var baList = document.getElementsByClassName("baImage");

        for (i=0; i < baList.length; i++)
        {
                var baImage = baList[i];
                var baImageBigUrl = baImage.src.replace(/small\./, 'large.');

                var baLink = Builder.node('a', {href: baImageBigUrl, rel: 'lightbox[baImages]', title: baImage.title});

                baImage.title = '';

                baImage.replace(baLink);

                baLink.appendChild(baImage);
        }

        if (typeof myLightbox != 'undefined')
        {
                myLightbox.end();
                myLightbox = undefined;
                initLightbox();
        }
}

Event.observe(window, 'load', baImages, false); // this must happen before lightbox is loaded!