jQuery(document)
    .ready(function(){
        jQuery("a[rel='pictures']")
            .colorbox({
                transition      : "elastic",
                current         : "obrázek {current} z {total}",
                previous        : "",
                next            : "",
                close           : "",
                opacity         : 0.5,
                maxWidth        : 700,
                initialHeight    : 100,
                slideshow       : true,
                slideshowAuto   : false,
                slideshowStart  : "",
                slideshowStop   : ""
           });
});