Top menu - joomgallery

I have a problem with connecting to JoomGallery submenu.
1 Mein Menu -> Figure 1.jpg
2 Adds a menu item ->Figure 3.jpg
3 Effect -> Figure 4.jpg

"Dzisiaj montujemy" should be displayed as a submenu!

Do you use your extended menu parameters? Please look at this article for complete tutorial about this issue http://www.gavick.com/documentation/general-questions/how-to-use-multi-columns-in-menu/ you basically you need to do the same but with one column.