title: Is it possible to lightbox many images but only show one image to activate them?
body: <p>I'm using Lightbox to display photos. So If I have two categories of photos, "work" and "vacation", I would do...</p>
  
  <pre><code>&lt;a href="images/image-1.jpg" rel="lightbox[work]"&gt;image #1&lt;/a&gt;
  &lt;a href="images/image-2.jpg" rel="lightbox[work]"&gt;image #2&lt;/a&gt;
  &lt;a href="images/image-3.jpg" rel="lightbox[work]"&gt;image #3&lt;/a&gt;
  
  &lt;a href="images/image-4.jpg" rel="lightbox[vacation]"&gt;image #4&lt;/a&gt;
  &lt;a href="images/image-5.jpg" rel="lightbox[vacation]"&gt;image #5&lt;/a&gt;
  &lt;a href="images/image-6.jpg" rel="lightbox[vacation]"&gt;image #6&lt;/a&gt;
  </code></pre>
  
  <p>This displays 6 images, and when I click one of them, it starts the Lightbox.</p>
  
  <p>However, I'd like to be able to display only two images initially (one for 'work', one for 'vacation'), but when one of them is clicked, it behaves like the first example, e.g. display all photos in that category through Lightbox.</p>
  
  <p>Is this possible? If so, how?</p>
  
  <p>Any help is very much appreciated! :)</p>
  
  <p>Thanks</p>