Different behaviour since v1.4.4

Different behaviour since v1.4.4

Hi,

In a very simple JQuery example I use the following code:
$('#master_sidebarNews').toggle('slow');

If using JQuery up to v1.4.3 this works just fine. When switching to v1.4.4 I get an "Object expected" JScript error on this code.

Can anybody help?

Thanx