[Plugin: NextGEN Gallery] NGG not finding its javascript when using child theme

Hey guys

I’m really new to making themes, and maybe I’ve missed something obvious out…

https://gluestixhairextensions.co.uk/site/galleries/

The images aren’t loading with the lightbox effect with this custom theme I’ve made ??

When I use twentyten as my theme, the lightbox works fine.

Please tell me, what am I missing? I have tried:

• Hardcoding the calls to the NGG javascript files in the header, after copy/pasting them out of the sourcecode when using twentyten theme.
• Changing permissions on all NGG folders to 755
• Playing with every single setting in NGG

Can anyone tell me what my (admittedly amateur) theme is missing, and how I can reunite NGG with its javascript? Thankyou!