Convert web site from google maps to openlayers API

https://www.getafreelancer.com/projects/524534.html

Description
We are the owner of the website mail-virtuel.com. This web site is mainly built on google maps and Yahoo YUI APIs.
We want to convert this website to openlayers and prototype.js APIs.

As input, We'll give you the source files: php, javascript, mysql DB. The source files are self documented with almost no comments, however the code is quite clear and variables and functiosn names are mostly in english.

We need a javascript expert which is able to give us approximately the same website with the new techno mentioned above, so it's main asset must be autonomy. We'll assist you through chat to start the project: install database and website on your local server and to explain you the services available on the website. the website is in french but knowledge of french is not mandatory as you'll never need to write in french and the web interface is mainly graphical.

the maps used on mail-virtual.com are self made and you'll not have to modify them.

we really needs an applicant which is able to write clean javascript and before giving our source files, we'll ask you to build a small mockup with openlayers and Prototypes.js.

The deadline is november 20 2009. We'll not pay in advance, we'll pay you the 20 november after the job was done and checked.

we're fair and wants to start a long term collaboration

thanks