Menu blinks when posting a form

[Roman Alekseenkov]

I have a menu with follow scrolling property set. I have a form set up, which posts data to a script, which have a 10-seconds delay (made it for you to mention the bug) and redirects back again. When submit button is clicked, menu starts to blink. Sometimes it doesn't blink, but if you try to scroll/move mouse pointer it begins to blink again (IE 6.0)
http://linux.saronline.ru/snail/milonic/menu.html