[Plugin: Wiki Embed] Overlay error

Hi,

I’d like all my embedded wiki pages to open using the overlay feature, but I’m getting this error from the Firefox console:

Error: $ is not a function
Source File: https://...
Line: 79

I’m guessing there’s a conflict somewhere, but I can’t find the right line of code to edit.

I’ve tried using multiple variations on the shortcode:

[wiki-embed url='https://...' wiki-links overlay no-edit ]

My site is here: https://goo.gl/gt2UF

Any help or tips would be greatly appreciated.

Thanks — Erin

https://www.ads-software.com/extend/plugins/wiki-embed/