jquery.fancytree/demo/ajax-sub.xml

jQuery tree view / tree grid plugin with support for keyboard, inline editing, filtering, checkboxes, drag'n'drop, and lazy loading

<children>
	<node lazy="true">
		<title> SubNode 1 (lazy)</title>
	</node>
	<node folder="true" lazy="true">
		<title> SubNode 1 (lazy)</title>
	</node>
</children>