Docs 1.6

Accidentally uploaded outdated 1.6 docs

docs/docs1_6/objects/Menubar/getItemIndex.md

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+## getItemIndex
+returns the item index of the currently selected item
+
+#### Returns:
+1. `number` The current index
+
+#### Usage:
+* Creates a default menubar with 3 entries selects the second entry and prints the currently selected index.
+```lua
+local main = basalt.createFrame()
+local aMenubar = main:addMenubar()
+    :addItem("1. Entry")
+    :addItem("2. Entry",colors.yellow)
+    :addItem("3. Entry",colors.yellow,colors.green)
+    :selectItem(2)
+basalt.debug(aMenubar:getItemIndex())
+```