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I’m afraid the accordion menu cannot accomplish what you
required. As when you reload, it won’t remember what you have previously chosen
and will always compare the links in your menu with the current page URL, and
make the menu item active whose link is most similar to your current page URL.
You can force the menu to open or close a group of menu items by the built-in open/close function. But you must give a specific item (the element id).