Index: lightbox.js
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/lightbox2/js/lightbox.js,v
retrieving revision 1.5.2.6.4.11
diff -u -r1.5.2.6.4.11 lightbox.js
--- lightbox.js 4 Dec 2007 17:00:30 -0000       1.5.2.6.4.11
+++ lightbox.js 10 Dec 2007 11:50:51 -0000
@@ -515,6 +515,9 @@
     if (Lightbox.imageArray[Lightbox.activeImage][1]) {
       $('#caption').html(Lightbox.imageArray[Lightbox.activeImage][1]).show();
     }
+    else {
+      $('#caption').hide();
+    }

     // if image is part of set display 'Image x of x'
     if (Lightbox.imageArray.length > 1) {
