Z-Index problems with IE6 and html <select> element

[demonic]

I have a \[code\]<div>\[/code\] that opens up on a jquery hover event (display goes from \[code\]hidden\[/code\] to \[code\]block\[/code\]). Sometime it's opens up over some form elements. And of course it works fine in all browsers except IE6. \[code\]<select>\[/code\] boxes bleed through as if there z-index is higher than the \[code\]<div>\[/code\] tag. I've tried setting the \[code\]<div>\[/code\] tag with a higher z-index, but it still gets ignored by IE6.I'm hoping to implement any fix -- jquery or css, I really don't care at this point. Any ideas?