jQuery(document).ready(function(){
    //select all links in ul with rel = lightbox
    jQuery("a[rel='lightbox']").nyroModal({
        contentError:'',
        type:'image',
        errorClass:'',
        resizeable:false,
        debug:false,
        css:{content:{overflow: 'hidden'}},
        minWidth: 1,
        minHeight: 1,
        gallery:'lightbox'
    });

    //here you can alter data before output!
    jQuery.fn.nyroModal.settings.endFillContent = function(elts, settings) {
        if (elts.content[0].lastChild.nodeName == 'DIV'){
        var descDiv = elts.content[0].lastChild;
        descDiv.className = "lightboxPicDescription";
        }
    }
});