Pager image different than slider image

Hello,

First of all, many thanks for the wonderful work you guys did. I got it all installed and running successfully.

Now what I want to do is to have separate pager image than thumbnail of slider image. I am using your vsd-upright-60p example only. Used those contents to display my slider. Now I have added a image field called "Pager Image" in "ddblock image field example item" . Then edited all slider contents and added that pager image for every slider.

Now how do I display this new image for pager rather than displaying the default thumbnail of slider image? Which files I need to modify? Please help me.

In case you already answered this type of request, please pardon me and give me the url. I tried to find but could not.

Best Regards,
Krish