[jQuery] Mouseleave event

[jQuery] Mouseleave event


Hello
Is it possible to mouseleave event have some kind of delay inserted
into it?
I have this small script, which is working just fine :
    <script type="text/javascript">
        $(document).ready(function () {
            $("ul.LvlOne li:has(ul)").bind("mouseenter",function(event){
                $("ul.LvlTwo").slideToggle('medium');
            });
            $("ul.LvlOne li:has(ul)").bind("mouseleave",function(event){
                $("ul.LvlTwo").slideToggle('medium');
            });
        });
    </script>
The problem is that the menu that opens is quite long and visitors of
the site (me among them) move cursor down where menu is supposed to
end up when its fully opened, but since the menu has not reached this
far, the mouseleave event fires. When computer or browser is slow you
can see even stranger thing.
Menu gets mouseleave event and starts closing, but not before menu
reaches the cursor. That means the menu gets mouseleave, then
mouseenter, does not reach cursor before mouseleave event fires, then
gets mouseenter again and keeps closing/opening/closing/opening/
closing/opening forever.
So what i want to know, if it is possible to insert some kind of
delays or doublechecks into the system to stop this kind of stuff from
happening or should i just tell everybody to slow down their mouse
movement?
Alan