ex6-08-about.txt, cr 05 may 2015 by rha on tin can

Example 6-08, Placing an image on the canvas

The support file (*.html and *.css) are as usual: one simple canvas.
On click, we obtain the x and y mouse coords.
These should be corrected with the canvas offset (top-left) coords,
	and may be useful for making a "canvasmap" 
	similar to an "imagemap" for the <IMG> tag.

Here I am following Fulton and Fulton, p. 174.

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