Flash UI maintenance/extension project

We have a maintenance/extension job for a project made in Flash with ActionScript 3 and OOP. The flash file serves as a user's interface to change settings/parameter values in our software. For this purpose flash communicates with our software via Javascript. We completed this project inhouse a while ago and now we require someone to update/modify the existing codebase to provide modified functionality as specified in a UI spec update document. The changes required can be accomplished by re-using components present in the existing project - minimal new components need to be developed. Files that will be provided: - a rendered swf file of the existing UI - a short document that describes how the Flash file interacts with our software via Javascript (attached) - a basic overview class diagram about the architecture of the Flash UI (attached) - a PDF document describing the changes that need to be made on the existing source - source files of the existing codebase Interested parties located in Bangalore, India may quote.