jyoungblood/smoke.js — pull request #25 by snichme (2012-03-26 14:20:09+00:00)
Title: Remove element once the dialog is closed

I dont know if there is any reason for the boxes not to be removed once the user has closed the box. But here is a small change that removes the div once the dialog is closed.
It is the same way that jQuery does remove() on elements

Tested in Chrome, Firefox and Safari