Change to use the UIPanel functions, where possible.

diff --git a/PerfectRaid_Options.lua b/PerfectRaid_Options.lua
index 24c3825..37463a0 100644
--- a/PerfectRaid_Options.lua
+++ b/PerfectRaid_Options.lua
@@ -108,42 +108,14 @@ function Options:AddOptionsTab(title, frame)
 	table.insert(tabs, tab)
 end

-local FADE_IN_LEN = 0.5
-local FADE_OUT_LEN = 0.2
-
-local fadeTime = 0
-FadeIn = function(frame, elapsed)
-	fadeTime = fadeTime + elapsed
-	if fadeTime > FADE_IN_LEN then
-		frame:SetAlpha(1.0)
-		frame:SetScript("OnUpdate", nil)
-		frame:Show()
-		fadeTime = 0
-	else
-		frame:SetAlpha(fadeTime / FADE_IN_LEN)
-	end
-end
-
-local fadeTime = 0
-FadeOut = function(frame, elapsed)
-	fadeTime = fadeTime + elapsed
-	if fadeTime > FADE_OUT_LEN then
-		frame:SetAlpha(0)
-		frame:SetScript("OnUpdate", nil)
-		frame:Hide()
-		fadeTime = 0
-	else
-		frame:SetAlpha(1 - (fadeTime / FADE_OUT_LEN))
-	end
-end
-
 function Options:FadeIn(frame)
 	frame:Show()
-	frame:SetScript("OnUpdate", FadeIn)
+	UIFrameFadeIn(frame, 0.4)
 end

 function Options:FadeOut(frame)
-	frame:SetScript("OnUpdate", FadeOut)
+	--UIFrameFadeOut(frame, 0.2)
+	frame:Hide()
 end

 local tabselected
@@ -156,7 +128,7 @@ function Options:TabOnClick(tab)
 	self:FadeIn(tab.frame)
 	tabselected = tab
 	PanelTemplates_SetTab(PROptions, tab.idx)
-	self:TriggerEvent("PERFECTRAID_TAB_CHANGED", old, tab)
+	self:TriggerMessage("PERFECTRAID_TAB_CHANGED", old, tab)
 end

 function Options:CreateListFrame(parent, num)