Change Thumbnail Links to Open in Instagram

Hi,

How can I change the location that the thumbnails are linked to? For example, if I were to click on a thumbnail, how can I make a popup to the picture’s page on Instagram, such as: http://instagram.com/p/i1iQhcn84M/

Website: http://www.demsucf.com/

Thank you!

http://wordpress.org/plugins/simply-instagram/