[jQuery] [treeview] Menu Collapses Instantaneously with Animation

[TH Lim]

Hi,

I was trying out http://jquery.bassistance.de/treeview/demo/ Sample 2
with IE 8 in IE 7 mode. The menu animates and opens. When I click to
close, the menu collapsed instantaneously. However, it is working
perfectly in IE8 mode i.e. the menu animates while closing up. How do
I fix this for IE7?

Thanks.

/lim/