Sometimes pages have objects such as select boxes, flash objects, iframes, applets, etc. These objects always have a higher z-order, so DHTML objects (e.g. submenus) are shown under them.
Flash Layer Overlap Menu can drop down submenus over all the objects of the page. If for some reasons a submenu can't drop down over an object the latter will be hidden for a time when the submenu is shown.
To enable checking of intersection with selects, iframes, movies, set the following menu parameter:
var dmObjectsCheck = 1;
Fix for flash in Firefox!
If you don't want the flash to hide under submenus in Firefox you should do the following things:
1) You should use engine files v2.4 or higher.
2) See, how you should install flash on your pages.
