Client Side Image Creation System

I want to develop a page where the visitor can design a carpet using some images of carpet (Borders, Background, Corners & Center)given there. While the visitor may design a plain carpet using only background, only background and border, only border, only center or only corners etc. Also he may fill the colour in background and border using a popup colour box. How this may be done, using Java Script or PHP I don't know, you have to decide. But rest of my pages are in PHP with MySQL. Only serious programmer can do it. If anyone can do it, please give me some sample work, and after getting satisfied i will provide this job to you and also for my future workings you will be in my top list.