Tree

Tree

Hello,

I have a simple unordered list where I don't have any bullets on the list items.
Only some padding for the child items.

<ul class="Tree">
   <li>Articles
     <ul>
       <li>Create</li>
       <li>List</li>
     </ul>         
   </li>
   <li>Documents</li>
 </ul>

Basically I would like to hide the child UL list when I click articles and show it when I click it again.
And if possible to save the state in a Cookie.

I have been looking for the plugins I see work by clicking a + before the word.
In this case I want to click the word itself.

Is there a light plug in for this?

Thank You,
Miguel