Not showing light box

here is the link http://www.wagyourtongue.com/events/
i m using 2.0.8 version of WordPress Picture / Portfolio / Media Gallery plugin i am facing this problem help me to solve it
advance thanks .
1) i already check with all my plugin disable
2) with removing all other scripts
3) and also on my other sites

https://wordpress.org/plugins/nimble-portfolio/