Portion of code that is published in http://writer.dek-d.com/krerkkiat/story/view.php?id=1370664. Other can also be found in http://codepen.io/krerkkiat/ and https://github.com/krerkkiat/krerkkiat.github.io/tree/master/dekd
Due to the prohibition of the script tag (as it should be :p) to prevent XSS on Dek-d; the code in this repository and other places mention above does not seem to be useful anymore.