how send tree node's information to server ?

[hadikazemi]

hi
i want to create one tree with Drag and Drup and send that nodes to servert for save this nodes in database !
i create this tree with drag and drap but ...
how can i send node's information of one tree to server for save in database ?

tanx for yr help

[para]

Here's some code that's not perfect, but should give you an idea....

function saveNode(node) {
	var conn = Ext.data.Connection();
	conn.request({
		url: 'saveTreeNode.jsp',
		callback: function(o,s,r) {
			alert('done saving');
		},
		params: {
			text: node.text,
			index: node.parentNode.indexOf(node),
			otherInfo: node.leaf ? 'TRUE' : 'FALSE'
		}
	});
}