function makeSubMenu(){			
	treeObj = new JSDragDropTree();	
	treeObj.imageFolder = "/pub/images/submenu/";
	treeObj.setTreeId('dhtmlgoodies_tree2');
	treeObj.setMaximumDepth(2);
	treeObj.deleteAllowed = false;
	treeObj.renameAllowed = false;
	treeObj.bNeedFolderIcon = false;
	
	treeObj.plusImage = 'arrow_non_expand.png';
	treeObj.minusImage = 'arrow_expand.png';
	treeObj.setMessageMaximumDepthReached('Maximum depth reached'); // If you want to show a message when maximum depth is reached, i.e. on drop.	
	treeObj.initTree();
	
	for(var key in _menu_item_expanded){		
		treeObj.showHideNode(false, _menu_item_expanded[key]);			
	}
}
//window.onload = makeSubMenu;
makeSubMenu();
//EventUtils.addEvent( window, 'load', makeSubMenu );