Sets all menu items to a specified page except the one selected which is set to itemPage.
Namespace: Menu
Void SetItemPageAndClearOthers(Avolites.Menus.IMenu, System.Object, System.String, System.String)
http://[ip]:4430/titan/script/Menu/SetItemPageAndClearOthers
menu: Menu to process
selectedItemIdentifier: The selected item identifier. This must alias to the selected item's id.
itemPage: Page to set the selected item to
clearPage: Page to set the other items to