+ <!-- center submenus vertically about the parent entry -->
+ <submenuShowDelay>200</submenuShowDelay>
+ <!-- time to delay before showing a submenu after hovering over the parent
+ entry.
+ if this is a negative value, then the delay is infinite and the
+ submenu will not be shown until it is clicked on -->
+ <submenuHideDelay>400</submenuHideDelay>
+ <!-- time to delay before hiding a submenu when selecting another
+ entry in parent menu -->
+ if this is a negative value, then the delay is infinite and the
+ submenu will not be hidden until a different submenu is opened -->