Possible to display both drop down & flyout menus?

This may have been covered before but I don't see anything similar in the Issues list...

I'm attempting to duplicate in Drupal, my existing non-Drupal hard-coded, CSS only menu system that both drops down when a parent menu item is clicked and provides flyout menus appropriate to the next sub-level of the menu. Basically I have 2 copies of my menu items, 1 which is marked up to drop down when activated, and 1 to flyout when hovered over, all using CSS only. I suspect I can re-create my hard-coded menus in Drupal by having 2 menu blocks with similar menu items, but it would be great if I didn't have to perform so much behind-the-scenes coding to accomplish this. I've managed to create & style a drop-down menu in Drupal, now I need to add the flyout portion. Is this module capable of making this task easier? TIA, Brian