// $_POST after browser form submit:
Array
(
[title] =>
[taxonomy] => Array
(
[1] => Array
(
[hierarchical_select] => Array
(
[selects] => Array
(
[0] => label_0
)
)
)
)
[hierarchical_select_json_parameters] => hs_test
[changed] =>
[body] =>
[format] => 1
[form_token] => ea2e95e10caec44a0d44260f9831eea1
[form_id] => page_node_form
[log] =>
[menu] => Array
(
[title] =>
[description] =>
[pid] => 1
[path] =>
[weight] => 0
[mid] => 0
[type] => 86
)
[comment] => 0
[name] => root
[date] =>
[status] => 1
[subscriptions_notify] => 1
[op] => Preview
)
// $_POST after jQuery Form Plugin submit:
Array
(
[title] =>
[hierarchical_select_json_parameters] => hs_test
[changed] =>
[body] =>
[format] => 1
[form_token] => ea2e95e10caec44a0d44260f9831eea1
[form_id] => page_node_form
[log] =>
[menu] => Array
(
[title] =>
[description] =>
[pid] => 1
[path] =>
[weight] => 0
[mid] => 0
[type] => 86
)
[comment] => 0
[name] => root
[date] =>
[status] => 1
[subscriptions_notify] => 1
)