https://www.hopkinslupus.org/wp-content/plugins/genesis-featured-posts-combo/js/gfpc-lightbox.js?ver=3.0

1jQuery(document).ready(function() {
2  if( jQuery('.gfpc-lightbox').length ) {
3    gfpcLightbox();
4  }
5});
6
7function gfpcLightbox() { 
8  jQuery('.gfpc-lightbox').each(function() {                                  
9    var wrap_id = jQuery(this).attr('id');
10    
11    if (typeof wrap_id !== typeof undefined && wrap_id !== false) {  
12      
13      if( jQuery( '#' + wrap_id + ' .entry-title' ).length ) {
14        jQuery( '#' + wrap_id + ' .entry-title' ).each(function() {
15          jQuery(this).find('a').attr('rel', 'prettyPhoto['+ wrap_id + '-pt-link]');
16        });
17        
18        jQuery( "#" + wrap_id + " .entry-title a[rel^='prettyPhoto']").prettyPhoto({
19          animation_speed:'normal',
20          theme:'light_square'
21        });
22      }
23      
24      if( jQuery( '#' + wrap_id + ' .entry a > img' ).length ) {
25        jQuery( '#' + wrap_id + ' .entry > a').each(function() {
26          jQuery(this).attr('rel', 'prettyPhoto['+ wrap_id + '-img-link]');
27        });
28        
29        jQuery( "#" + wrap_id + " .entry > a[rel^='prettyPhoto']").prettyPhoto({
30          animation_speed:'normal',
31          theme:'light_square'
32        });
33      }
34      
35    }// end if
36  });
37}