/* 
	the format of the tree definition file is simple,
	you can find specification in the product documentation at:
	
	http://www.softcomplex.com/products/tigra_tree_menu_pro/docs/#hierarchy
*/

function onItemOpen (o_item) {
o_item.o_root.toggle(o_item.n_id);

return true;


}

function onItemclose (o_item) {

	// get current block
	var a_curblock = o_item.o_parent.a_children;


	// close all nodes except current
	for (var i = 0; i < a_curblock.length; i++)
		if (a_curblock[i].n_state & 48 && a_curblock[i] != o_item)
			a_curblock[i].open(true);

	// proceed to default handler
	return true;
}