title: thumbnail helper fancybox v2.0.6
body: <p>I am using latest fancybox with thumbnail helper. It is working fine. I want to know if i can change thumbnail option. Currently Thumbnails position change when you click on any thumb. The flow is Left to right, if you go from first image to last. I want the thumbs to be fixed as align center. 
  Does anyone know how to achieve it?
  Thanks</p>