I don't have much experience with Java Script and I want to create a kids colouring page that allows you to select a colour and colour a part of an image then print or save the image when it is all coloured in. I don't know if this is a simple thing or a long shot for me, but would someone please guide me in the right direction.
I don't believe JS is the language of choice to do your project.
For example, JS cannot save (hardly) anything. Especially images.
The new HTML5 <canvas> tag is a start for the drawing, but not for storage.