I need a vertical collapsible menu built twice:
In One page the collapsible menu will be aligned to the left and opening to the right, and in another page aligned to the right and opening to the left.
The menu has 7 items, two of which have sub-items (the 4th has 10 sub-items and the 7th has 2 sub-items).
The menu will be placed by me in an existing design template.