use javascript an example of the development process, which can be used for drag and drop function, can be applied to the development ajax

Packet : 31767693drag-drop-folder-tree.zip filelist
css/
css/context-menu.css
css/drag-drop-folder-tree.css
drag-drop-folder-tree.html
folderTree_updateItem.php
images/
images/context-menu-gradient.gif
images/dhtmlgoodies_folder.gif
images/dhtmlgoodies_minus.gif
images/dhtmlgoodies_plus.gif
images/dhtmlgoodies_sheet.gif
images/dragDrop_ind1.gif
images/dragDrop_ind2.gif
images/folder_close.gif
images/folder_dots.gif
images/folder_folder.gif
images/folder_lastsub.gif
images/folder_open.gif
images/folder_sub.gif
js/
js/ajax.js
js/context-menu.js
js/drag-drop-folder-tree.js
saveNodes.php

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