diff --git a/lib/OpenLayers/Layer/Grid.js b/lib/OpenLayers/Layer/Grid.js
index 1eb7b93021..e9c1ae9224 100644
--- a/lib/OpenLayers/Layer/Grid.js
+++ b/lib/OpenLayers/Layer/Grid.js
@@ -458,7 +458,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
         
         // now we go through and draw the tiles in forward order
         for(var i=0; i < tileQueue.length; i++) {
-            var tile = tileQueue[i]
+            var tile = tileQueue[i];
             tile.draw();
             //mark tile as unqueued for the next time (since tiles are reused)
             tile.queued = false;       
@@ -621,7 +621,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
             bounds.right = bounds.right + deltaLon;
             position.x = position.x + deltaX;
 
-            var tile = prepend ? this.grid[i].pop() : this.grid[i].shift()
+            var tile = prepend ? this.grid[i].pop() : this.grid[i].shift();
             tile.moveTo(bounds, position);
             if (prepend) {
                 this.grid[i].unshift(tile);
@@ -647,7 +647,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
             var row = this.grid.pop();
             for (var i=0, l=row.length; i<l; i++) {
                 var tile = row[i];
-                this.removeTileMonitoringHooks(tile)
+                this.removeTileMonitoringHooks(tile);
                 tile.destroy();
             }
         }