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It seems on IE that there is a well know bug that causes select lists to be rendered on top of any div elements in the page regardless of z-index. The only way to fix it that I know of involves creating an IFrame behind the menu that shields the menu layer form the select box. How can we take this strategy and apply it to nice menus?
Problem described mid way down:
http://www.brainjar.com/css/positioning/default5.asp
Example Fix
http://homepage.mac.com/igstudio/design/ulsmenus/vertical-uls-iframe.html#
Comments
Comment #1
ymmatt CreditAttribution: ymmatt commentedMy menus were appearing below a select box in IE 5, this is an IE bug and the only fix that I have found is to use Iframes.
I searched for at least a full week and finally Treylane solved the problem, you can download the patched .js file from here (Post # 16)
Comment #2
add1sun CreditAttribution: add1sun commentedduplicate of http://drupal.org/node/84608