6.28.20140803.49 - v7 alpha - jsforeveryone

added: a 5th button that traverses the element and calls removeChild on all subnodes
6.28.20140803.50 - v7 alpha - jsforeveryone

fixed: 5th button algorithm never finished
6.29.20140803.51 - v7 alpha - jsforeveryone

removed: all debug buttons