Selectize.js / DK-PDF Wordpress Plugin project

The DK-PDF Generator wordpress plugin allows you to print pages from wordpress as a single PDF. The admin interface uses [login to view URL] ([login to view URL]) to select and organize the pages you want to print. It can take a while to add all your pages to form this list so I would like YOU to customize selectize to make the process easy and faster. We are using the Nice Navigation plugin to sort pages and display them in a TOC style widget on our site - so the data sort was established by Nice Navigation. I am open to suggestions on how to do this. Here's what I'm thinking we need. 1. Load a list of all published wordpress Pages into a selectize drop down. 2. Sort that list of available pages in hiearchal order. (sort set by Nice Navigation) 3. Add an [Add All] link next to the existing [Clear All] link that ads all of the pages with one click. You'd be helping a lot of people if you could help us with this small project. Thanks.