merging canvas and background

Question

I have a canvas that has a GIF background. I need for the user to upload the drawing and the BG, so another user can see where the drawing is in relation to the BG. The canvas.

Answer 1

Would you like the drawing to have height/width and position:absolute style tags? You can then send those style tags to your database so that other visitors can see the positioning of the drawing on top of the z-index:-1 image.