[jQuery] Hi, Jquery superfish menu flickers when I put any element

[jQuery] Hi, Jquery superfish menu flickers when I put any element


I have the following menu: http://www.quarksoft.eu/tusnad
When you go to Branduri -> Tusnad
When hover-ing Tusnad there is an arrow (img) added. If you stay over
the arrow the hole menu flickers. I tried this with any element (span,
div) so it's not an issue of inserting <img> element.
Any idea how to fix this?