hi teitbite,
thank you for being very patient with me. both solutions did not work.
GROUPED MENU ITEMS
i've grouped the menus as you suggested. however in column one, they still appear on top of each other, see attached jpeg (trek3-brands-menu-group.jpg). i don't mind group two and three appearing on top each other but not in column one. i want column one to consist only of the group containing the two modules (with the images). it seems that menus are placed into column based on height.
i went through the instructions on menu modules:
https://www.gavick.com/documentation/jo ... nu-modulesand multi menu columns:
https://www.gavick.com/documentation/un ... mns-pluginbut i couldn't find the answer there.
DROPDOWN MENU APPEARING WHILE LOADING
i've replaced the codes as indicated. however, after placing the new codes, the menu background no longer covers the menu items, see attached jpeg (trek3-flickering-hover.jpg). i temporarily added height: auto !important, that didn't do anything. height: 100% !important covers the entire screen below the menu bar (gkHeaderNav), while this looks ok when there are a lot of items and the menus are tall, but it does not look good when there are only a few items in the dropdown, see attached jpeg (trek3-brands-menu-height100.jpg).
again i appreciate your patience and understanding. thank you.