title: What is the logic of Lightbox 2 on where to position the popup?
body: <p>What is the logic of <a href="http://www.huddletogether.com/projects/lightbox2/" rel="nofollow noreferrer">Lightbox 2</a> on where to position the popup?</p>
  
  <p>It seems that when using Firefox or Chrome it shows up in different places on different pages.  Is there any setting to have it show at the same height on every page for consistency?  </p>
  
  <p>What is the CSS or logic it's using to determine positioning?</p>