JS to show and hide node body. Refactored JS.
Animate toggling of node state (show/hide body). Include 'respond' link for toggling inline form.
Bugfixes.
Reimplement 'selected' anchor, but this time within tree branches.
Links in tree branch body dropdown.
Clicking New Response heading or Cancel button on inline form uses JS hide (just like clicking 'respond' link).
Links for 'expand all' and 'collapse all'.
.