Unmixing tabs and spaces. Non-functional change. Four spaces for tabs.

git-svn-id: http://svn.openlayers.org/trunk/openlayers@9588 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Renderer/Elements.js

@@ -109,7 +109,7 @@ OpenLayers.ElementsIndexer = OpenLayers.Class({
         // If the new node should be before another in the index
         // order, return the node before which we have to insert the new one;
         // else, return null to indicate that the new node can be appended.
-	return this.getNextElement(rightIndex);
+        return this.getNextElement(rightIndex);
     },
     
     /**
@@ -198,7 +198,7 @@ OpenLayers.ElementsIndexer = OpenLayers.Class({
             this.maxZIndex = zIndex;
         }
     },
-	
+
     /**
      * APIMethod: getNextElement
      * Get the next element in the order stack.
@@ -211,17 +211,17 @@ OpenLayers.ElementsIndexer = OpenLayers.Class({
      *     null.
      */
     getNextElement: function(index) {
-		var nextIndex = index + 1;
+        var nextIndex = index + 1;
-        if (nextIndex < this.order.length){
+        if (nextIndex < this.order.length) {
-			var nextElement = OpenLayers.Util.getElement(this.order[nextIndex]);
+            var nextElement = OpenLayers.Util.getElement(this.order[nextIndex]);
-			if (nextElement == undefined){
+            if (nextElement == undefined) {
-			  nextElement = this.getNextElement(nextIndex);
+                nextElement = this.getNextElement(nextIndex);
-			}
+            }
-			return nextElement;
+            return nextElement;
-		} else {
+        } else {
-			return null;
+            return null;
-		} 
+        } 
-    },	
+    },
     
     CLASS_NAME: "OpenLayers.ElementsIndexer"
 });