Only working in Safari

[adeyjones]

Hi, I followed the blog article about accessible dropdown menus in Wordpress.

The walker is in the functions.php and jQuery is in the theme footer.

When keyboard tabbing through the menu, it is perfect in Safari (tab press 1 = open sub menu, tab press 2 = underline parent menu item, tab press 3 = underline sub menu item 1 etc..) but in every other browser it does not work (tab press 1 = no action, tab press 2 = open submenu AND underline parent item, tab press 3 = close sub menu but no other action, tab press 4 = open next submenu and underline parent menu item 2 etc..)