Booking Module Stopped Working (Joomla)

Hello all! So, Im not exactly the most talented person when it comes to coding so issues like this are difficult for me. I installed the Shaper Resort Joomla template, which includes Solidres. Everything was running great when, out of nowhere, the booking engine (scroll over with calendar) stopped working. Additionally, my mobile menu stopped working at the same time (may be related). If ANYONE can help me with this it would be greatly appreciated. Here is the site:

www.renanbarao.net

Thanks in advance!