[jQuery] [treeview] unique: true - possible error

[jQuery] [treeview] unique: true - possible error


Based on async demo and jquery 1.3.1:
$(document).ready(function(){
        $("#black").treeview({
         collapsed: true,
         unique: true,
         persist: "cookie",
            url: "source.php"
        })
    });
Page loading makes one request for "source.php?root=source" that is
OK.
When I click on node to open then treeview makes requests for every
node on clicked level depth.
I thing it is error becouse when I set "unique: false" then click on
node makes only one request per click.