alternatively if you have a bunch of check-box nodes under the parent
node bound to PARENT, and you want to get rid off all the 'disables'
in them you could do
PARENT.innerHTML = PARENT.innerHTML.replace('disable', '');
but note, this removes the string 'disable' from all descendants of
PARENT whether they are in <input> nodes or elsewhere, unless you give
a fancy regex as the first arg to .replace.