Function getParentMenuItems
Gets the parent menu items of the current menu item. Returns the array of the items or false.
		
		Package: plugins\menu-manager
Author: Stephen Billard (sbillard), Malte Müller (acrylian)
Located at zp-extensions/menu_manager.php
	
	Author: Stephen Billard (sbillard), Malte Müller (acrylian)
Located at zp-extensions/menu_manager.php
string | 
		$menuset = 'default' | 
		current menu set | 
			array|false
		 | 
		array|false |