490323 database management improvement for drupal site

Two tasks for our website.. 1. We are building a powerful map website with a huge database of places (poi's). We need a spreadsheet style system on the backend to allow us to quickly edit our locations and even edit multiple locations at once. 2. We also need a pop up (lightbox) user registration form. You will work with me for the design elements and there is a full time programmer also working on the site - you will be supporting him and liaising with him for these tasks. If these tasks are completed efficiently we will have lots more tasks for you to do later as this is a big project. Our site is built on Drupal CMS, and makes heavy use of Google Maps api. You will need knowledge of Drupal 7, PHP 5.3, javascript and jquery