Copying a personalising case tool

Hi everybody, I'd like to copy the tool you can find here (you've got to login with your instagram logins to be able to watch the product) : [login to view URL] I don't need all the displayed layouts and devices : * I want it to work for Iphone 4/5, iPad 2/3, iPad Mini * I want these layouts : le corbusier, single, I'm yours Changes to bring : * We're not selling cases, we're just putting an image at the rear of the phone, so the layout has to show that it is not covering the border of the phone, but just the entire back side of it. * For image involving transparency, the background will have to be either black or white. Requirements : *Using Php to upload datas on a MySQL server *Using Javascript with jquery *For the cases that will be saved (I need to get the main image, the croped image, and the coordinates of the croping on the main image) Watch for project comments, I can provide if necessary the code to get Facebook Connect working and displaying photos.