insertNewNext

creates a new node next to the specified one

void insertNewNext(string|number nextToId,string|number id,string text, [function actionHandler,string image1,string image2,string image3,string optionStr,mixed children] );

nextToId	string\|number	id of the node after which a new item will be inserted
id	string\|number	new node's id
text	string	new node's label
actionHandler	function	function fired on clicking an item, optional
image1	string	image for a node without children, optional
image2	string	image for a closed node, optional
image3	string	image for an opened node, optional
optionStr	string	options' string, optional
children	mixed	node children flag (for dynamic trees), optional

Example

myTree.insertNewNext("my_node_11","11_1","item 11");