[jQuery] [treeview] Animation for adding branches

[jQuery] [treeview] Animation for adding branches


Hi,
i've played around with the treeview jquery plugin these days. I
modified the code for adding branches as it is shown in the demos a
little bit and tried to add an animation to it. But i couldn't figure
out how to do it. This is my code:
$(document).ready(function(){
$("#example").treeview({
control: "#control",
animated: "normal",
collapsed: true
});
$("a.add").click(function(){
var branch = $("<li>hello World</li>").appendTo("#example");
$("#example").treeview({
add: branch
});
});
});
Is is possible to use an anmination (e.g. "fadeIn") when adding a new
branch to the tree?
Georg.