I'm using Nice menus, but it expands children sub menus to right only. I want it so that when you hove on main parent link, it drop-downs a sub-menu with all its children submenus expanded down in a tree.
There's some quality sketch I did as an example:
Doesn't have to be Nice-menus, any alternative modules are welcome. Cheers.
ul.CLASS-PARENT-UL li:hover ul {display: block}
, something like can work.