More than one instance of Category tree on single page

[Amir92]

Hello,

       I am developing module, i want to add Category tree (having checkbox as in admin product category) instance more than one on single page. i successfully added category tree by using this code

 

            $helper = new Helper();

            $category_tree = $helper->renderCategoryTree(null, array(), 'categoryBox');

 

I want two use this category tree more than one in a page, but its not showing all category only "Home" is showing.

 

Can anyone help me resolving this problem?