Dropdown on top of DIV

[visualbprogrammers]

Hi all,
Am currently testing the coolmenus4 (frame version) to see it behavior and it's pretty cool, but I found out that a dropdown that I have on the page is always on top of the menu DIV. I'm being seaching the net for that and all I found is that this a natural behavior of dropdown in IE. Is there any workaround in coolmenus4 for this?

Thanks,