PHP MySQL jQuery Plugin Modification

Hi there, I have a web based application developed in PHP MySQL jQuery etc. Here I want to add an additional functionality which will display images directly from computer into browser. This will be used for image editing company so each image displayed in the browser will have some information like what tasks to do etc. These information will be displayed from database. the user will be able to open file from there directly into desktop application Adobe Photoshop and Illustrator. And once finished he will click on done button and the database will hold all those details, who worked on that image, how long it took etc. And if one file is already open by one user other users can't open it. I want to use the following plugin to make it simple: [login to view URL] This is a nice plugin I like to use, but need some modification. The main knowledge you will need is PHP and jQuery. I have already prepared a pdf document which explain in details what to do and once I find someone expert I can post it to him. Only very very skilled in PHP jQuery guys are requested to bid on this project. Efficiency is more important than budget. Thanks Sumon