If a navigation item has focus on page load, trigger the focusin event
If a navigation item has focus on page load, trigger the focusin event

If a navigation item has focus on page load, trigger the focusin event
on the focused element so that it will expand the menu panel rather
than navigate to the underlying url.

ctigelaar/Accessible-Mega-Menu,adobe-accessibility/Accessible-Mega-Menu,notacouch/Accessible-Mega-Menu,ctigelaar/Accessible-Mega-Menu,notacouch/Accessible-Mega-Menu,adobe-accessibility/Accessible-Mega-Menu,lastfm/Accessible-Mega-Menu,lastfm/Accessible-Mega-Menu