diff --git a/Libs/zzAddOn/zzAddOn.lua b/Libs/zzAddOn/zzAddOn.lua
index 1967ddf..1a5f071 100755
--- a/Libs/zzAddOn/zzAddOn.lua
+++ b/Libs/zzAddOn/zzAddOn.lua
@@ -1,13 +1,17 @@
-local lib = LibStub:NewLibrary("zzAddOn", 10)
+local lib = LibStub:NewLibrary("zzAddOn", 11)
 if not lib then return end
 local config = LibStub:GetLibrary("zzConfig")
 lib['callbacks'] = lib['callbacks'] or LibStub:GetLibrary("CallbackHandler-1.0"):New(lib)
 lib['addons'] = lib['addons'] or {}
+lib['managerframe'] = lib['managerframe'] or {
+	['hide'] = {},
+	['show'] = {}
+}
 lib['events'] = lib['events'] or CreateFrame("FRAME")
 local function errormsg(err)
 	print(format("|cffff0000Error:|r %s",err))
 end
-local mixins = {'NewAddOn', 'GetAddOn', 'AddChild', 'HasChild', 'IsChild', 'HasParent', 'GetParent', 'GetOptions', 'RegisterEvent','UnregisterEvent','IsClassic','IsBCC','IsRetail', 'GetSpecs', 'Fire'}
+local mixins = {'NewAddOn', 'GetAddOn', 'AddChild', 'HasChild', 'IsChild', 'HasParent', 'GetParent', 'GetOptions', 'RegisterEvent','UnregisterEvent','IsClassic','IsBCC','IsRetail', 'GetSpecs', 'Fire', 'RegisterOpen', 'RegisterClose'}
 function lib:Fire(...)
 	lib['callbacks']:Fire(...)
 end
@@ -103,6 +107,43 @@ end
 function lib:IsRetail()
 	return WOW_PROJECT_ID == WOW_PROJECT_MAINLINE
 end
+local function handleManagerFrameShow(event, self, event, num)
+	lib['callbacks']:Fire(format("show-%i", num), self, 'show', num)
+end
+local function handleManagerFrameHide(event, self, event, num)
+	lib['callbacks']:Fire(format("hide-%i", num), self, 'hide', num)
+end
+local function addManagerFrame(self, mode, num, globalfunc)
+	if(type(num) == 'table') then
+		for k, v in pairs(num) do
+			local n = k
+			local func = v
+			if(type(v) == 'number') then
+				n = v
+				func = globalfunc
+			end
+			addManagerFrame(self, mode, n, func)
+		end
+	elseif(type(num) == 'number') then
+		lib.RegisterCallback(self, format("%s-%i", mode, num), globalfunc)
+	end
+end
+function lib:RegisterOpen(num, func)
+	if(not num) then return end
+	local event = "PLAYER_INTERACTION_MANAGER_FRAME_SHOW"
+	if(not lib['events']:IsEventRegistered(event)) then
+		self:RegisterEvent(event, handleManagerFrameShow)
+	end
+	addManagerFrame(self, 'show', num, func)
+end
+function lib:RegisterClose(num, func)
+	if(not num) then return end
+	local event = "PLAYER_INTERACTION_MANAGER_FRAME_HIDE"
+	if(not lib['events']:IsEventRegistered(event)) then
+		self:RegisterEvent(event, handleManagerFrameHide)
+	end
+	addManagerFrame(self, 'hide', num, func)
+end
 function lib:NewAddOn(addonName, addonTable)
 	local specs = self['specs']
 	local childName = specs['name']