Using the code at http://jsfiddle.net/eSbps/ I am having an issue.
Basically its a menu system that, when you hover over the top levels, the second levels are shown through slideDown(‘slow’);
however to remove the queuing effect i am using stop(true, false).
The issue is that when you hover over it again, the animation will only run to the point it was stopped at.
To remove the queuing effect, change your slideDown selector to
ul:not(:animated).