From f3e0ac9425d167d8c85e405175cfb3df308e4773 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=89ric=20Lemoine?= <eric.lemoine@gmail.com>
Date: Fri, 28 Oct 2011 23:00:13 +0200
Subject: [PATCH] remove double variable declarations, and make jslint happier

---
 lib/OpenLayers/Layer/Grid.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/OpenLayers/Layer/Grid.js b/lib/OpenLayers/Layer/Grid.js
index 646f6b4232..a243a6b876 100644
--- a/lib/OpenLayers/Layer/Grid.js
+++ b/lib/OpenLayers/Layer/Grid.js
@@ -355,7 +355,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
         if(this.serverResolutions &&
            OpenLayers.Util.indexOf(this.serverResolutions, resolution) === -1) {
             var i, serverResolution;
-            for(var i=this.serverResolutions.length-1; i>= 0; i--) {
+            for(i=this.serverResolutions.length-1; i>= 0; i--) {
                 serverResolution = this.serverResolutions[i];
                 if(serverResolution > resolution) {
                     resolution = serverResolution;
@@ -401,8 +401,8 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
         var size = this.map.getSize();
         var lcX = parseInt(this.map.layerContainerDiv.style.left, 10);
         var lcY = parseInt(this.map.layerContainerDiv.style.top, 10);
-        var x = (lcX - (size.w / 2.)) * (scale - 1);
-        var y = (lcY - (size.h / 2.)) * (scale - 1);
+        var x = (lcX - (size.w / 2.0)) * (scale - 1);
+        var y = (lcY - (size.h / 2.0)) * (scale - 1);
 
         this.div.style.left = x + '%';
         this.div.style.top = y + '%';
@@ -465,7 +465,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
     createBackBuffer: function() {
         var backBuffer;
         if(this.grid.length > 0) {
-            var backBuffer = document.createElement('div');
+            backBuffer = document.createElement('div');
             backBuffer.id = this.div.id + '_bb';
             backBuffer.className = 'olBackBuffer';
             backBuffer.style.position = 'absolute';