commit project
FIXED: fold-last,expand-last
UPDATE: ´ÓjQuery°æÖØ¹¹ÎªÔ­Éú¶ÀÁ¢°æ
UPDATE: get data from array.
UPDATE: support fold/expand.
ADD: support focus nodes(+ctrlKey)
UPDATE: unfinished refact for args to options.
init async load nodes.
update: something.
ADD: ajax class.
merge: smartree.js
UPDATE: support ajax node.
UPDATE: support re-finishing datas by user's callback function.
ADD: support filter(FIXME).
FIXED: style hacks in IE6
UPDATE: margin for nodes.
UPDATE: no children for file type's node.
FIXED: filter tree nodes by keyword finished.
ADD: init demo for support <input type='tree' />
UPDATE: something updated and hacks for ie6