scroll-to-id plugin not working

Hi,

I’m currently updating a website with this Enfold theme, and am very pleased with how it is turning out. However, I’m trying to create a submenu at the top of my pages that allows user to click, plugin will respond and scroll down to where the id is. However, I can’t get the plugin to work at all; whether in basic text editor, or in Avia Layout Editor.

This is the only plugin I’m trying to use right now.

http://wordpress.org/plugins/page-scroll-to-id/

Site that i’m updating with issue: http://genau.drivott.com/results/

Current site in operation, with scroll-to-id working: http://drivott.com/results/#sustain

I could tell there are many issues with plugins in general, but none regarding this specific one.

Thanks for any help!