Assets (maybe a webgl app template) Texture configurator

I would like to show a project template I made in order to let the trade fairs exhibitors to see the graphics on their exhibition stands. You can see it on the movies here:

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The scene setup is just to select the given materials in the scene as configurable.
There are editor scripts to define palettes and assign the configurable options for materials.

Then a user can upload his own images from local computer by drag&drop or by opening file dialog as it is shown on the movies.

This is intended for WebGL and the work can be saved on local computer or web with use of php scripts contained within the publishing template.

This could also work as an online gallery template.

The WebGL demo is here.