Index: nice_menus.css
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/nice_menus/nice_menus.css,v
retrieving revision 1.14.2.3
diff -u -p -r1.14.2.3 nice_menus.css
--- nice_menus.css	30 Apr 2007 16:08:16 -0000	1.14.2.3
+++ nice_menus.css	4 May 2007 15:34:10 -0000
@@ -210,12 +210,16 @@ ul.nice-menu-down ul li {
 
 /* [IE6] Invisible iframe to fix z-index bug when menu hovers over <select> fields*/
 
-li.menuparent ul {
+ul.nice-menu li.menuparent ul,
+ul.nice-menu li.menuparent li.menuparent ul,
+ul.nice-menu li.menuparent li.menuparent li.menuparent ul {
 	overflow: visible !important;
 	overflow: hidden;
 }
 
-li.menuparent ul iframe {
+ul.nice-menu li.menuparent ul iframe,
+ul.nice-menu li.menuparent li.menuparent ul iframe,
+ul.nice-menu li.menuparent li.menuparent li.menuparent ul iframe {
 	display:none;
 	display/**/:block;
 	position:absolute;