diff --git a/samples/Lua/TestLua/Resources/luaScript/AccelerometerTest/AccelerometerTest.lua b/samples/Lua/TestLua/Resources/luaScript/AccelerometerTest/AccelerometerTest.lua
index 709e1fbc6c..89739511f4 100644
--- a/samples/Lua/TestLua/Resources/luaScript/AccelerometerTest/AccelerometerTest.lua
+++ b/samples/Lua/TestLua/Resources/luaScript/AccelerometerTest/AccelerometerTest.lua
@@ -1,60 +1,57 @@
 local function AccelerometerMainLayer()
 
-	local function title()
-		return "AccelerometerTest"
-	end
-	local pLayer = cc.Layer:create()
-	
-	pLayer:setAccelerometerEnabled(true)
-	
-	local pLabel = cc.LabelTTF:create(title(), "Arial", 32)
-    pLayer:addChild(pLabel, 1)
-    pLabel:setPosition( cc.p(VisibleRect:center().x, VisibleRect:top().y - 50) )
+    local function title()
+      return "AccelerometerTest"
+    end
+    local layer = cc.Layer:create()
 
-    local pBall = cc.Sprite:create("Images/ball.png")
-    pBall:setPosition(cc.p(VisibleRect:center().x, VisibleRect:center().y))
-    pLayer:addChild(pBall)
+    layer:setAccelerometerEnabled(true)
 
-    pBall:retain()
+    local label = cc.LabelTTF:create(title(), "Arial", 32)
+    layer:addChild(label, 1)
+    label:setPosition( cc.p(VisibleRect:center().x, VisibleRect:top().y - 50) )
+
+    local ball = cc.Sprite:create("Images/ball.png")
+    ball:setPosition(cc.p(VisibleRect:center().x, VisibleRect:center().y))
+    layer:addChild(ball)
+
+    ball:retain()
     
     local function didAccelerate(x,y,z,timestamp)
-    	local pDir = cc.Director:getInstance()
 
-    	if nil == pBall then
-    		return
-    	end
+      if nil == ball then
+        return
+      end
 
-    	local szBall  = pBall:getContentSize()
-    	local ptNowX,ptNowY = pBall:getPosition()
-    	
-    	ptNowX  = ptNowX - x 
-    	ptNowY  = ptNowY - y 
+      local szBall  = ball:getContentSize()
+      local ptNowX,ptNowY = ball:getPosition()
+
+      ptNowX  = ptNowX - x 
+      ptNowY  = ptNowY - y 
 
 
-    	local minX  = math.floor(VisibleRect:left().x + szBall.width / 2.0)
-    	local maxX  = math.floor(VisibleRect:right().x - szBall.width / 2.0)
-   		if ptNowX <   minX then
-   			ptNowX = minX
-   		elseif ptNowX > maxX then
-   			ptNowX = maxX
-   		end
-   		
-   		local minY  = math.floor(VisibleRect:bottom().y + szBall.height / 2.0)
-    	local maxY  = math.floor(VisibleRect:top().y   - szBall.height / 2.0)
-   		if ptNowY <   minY then
-   			ptNowY = minY
-   		elseif ptNowY > maxY then
-   			ptNowY = maxY
-   		end
-   		
-    	pBall:setPosition(cc.p(ptNowX, ptNowY ))
-    	
-    	
+      local minX  = math.floor(VisibleRect:left().x + szBall.width / 2.0)
+      local maxX  = math.floor(VisibleRect:right().x - szBall.width / 2.0)
+      if ptNowX <   minX then
+        ptNowX = minX
+      elseif ptNowX > maxX then
+        ptNowX = maxX
+      end
+      
+      local minY  = math.floor(VisibleRect:bottom().y + szBall.height / 2.0)
+      local maxY  = math.floor(VisibleRect:top().y   - szBall.height / 2.0)
+      if ptNowY <   minY then
+        ptNowY = minY
+      elseif ptNowY > maxY then
+        ptNowY = maxY
+      end
+      
+      ball:setPosition(cc.p(ptNowX, ptNowY ))
     end
     
-    pLayer:registerScriptAccelerateHandler(didAccelerate)   
+    layer:registerScriptAccelerateHandler(didAccelerate)   
     
-    return pLayer
+    return layer
 end