Changes to an existing Javascript/PHP widget using jQuery

Avg Bid (USD)
Project Budget (USD)
$30 - $250

Project Description:
An experienced web developer is required to make changes to an existing Javascript/PHP widget. The widget is built using javascript/jQuery/css, with PHP as the server-side language. Data communication between the client script and server is using JSONP protocol. The widget is embedded on remote websites and is required to communicate with our central server. JSONP is used to get around usual ajax cross-domain issues without using SEO-UNfriendly iFrames.

This set of changes require mostly backend work, but the successful freelancer will need to have a good understanding of jQuery and javascript development.

Detailed requirements and the current code in the attachment.

Current version can be seen at:

Skills required:
Javascript, jQuery / Prototype, PHP, Software Architecture
Additional Files: Requirements+form+release+hyposhop.pdf
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