[jQuery] TreeView with "Checkbox Tree"

[jQuery] TreeView with "Checkbox Tree"

Hi Folks
I am looking for this:
<a href="http://www.blueshoes.org/_bsJavascript/components/tree/examples/example3.html">http://www.blueshoes.org/_bsJavascript/components/tree/examples/example3.html</a>
I want insert Checkbox in my treeview.
Is it possible with JQuery?
Regards
Mário Moura