diff --git a/lib/OpenLayers/Format/GeoRSS.js b/lib/OpenLayers/Format/GeoRSS.js
index a9e117b2ec..69ecd99e88 100644
--- a/lib/OpenLayers/Format/GeoRSS.js
+++ b/lib/OpenLayers/Format/GeoRSS.js
@@ -111,7 +111,7 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
         var box = this.getElementsByTagNameNS(item, 
                                               this.georssns, 
                                               "box");
-												
+
         if (point.length > 0 || (lat.length > 0 && lon.length > 0)) {
             var location;
             if (point.length > 0) {
@@ -168,7 +168,7 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
                 point = new OpenLayers.Geometry.Point(coords[1], coords[0]);
                 components.push(point);
             }
-            geometry = new OpenLayers.Geometry.Polygon([new OpenLayers.Geometry.LinearRing(components)]);									 
+            geometry = new OpenLayers.Geometry.Polygon([new OpenLayers.Geometry.LinearRing(components)]);
         }
         
         if (geometry && this.internalProjection && this.externalProjection) {
diff --git a/lib/OpenLayers/Format/OWSCommon/v1_1_0.js b/lib/OpenLayers/Format/OWSCommon/v1_1_0.js
index acf29bf176..8379389677 100644
--- a/lib/OpenLayers/Format/OWSCommon/v1_1_0.js
+++ b/lib/OpenLayers/Format/OWSCommon/v1_1_0.js
@@ -64,7 +64,7 @@ OpenLayers.Format.OWSCommon.v1_1_0 = OpenLayers.Class(OpenLayers.Format.OWSCommo
                 range.maxValue = this.getChildValue(node);
             },
             "Identifier": function(node, obj) {
-            	obj.identifier = this.getChildValue(node);
+                obj.identifier = this.getChildValue(node);
             },
             "SupportedCRS": function(node, obj) {
                 obj.supportedCRS = this.getChildValue(node);
diff --git a/lib/OpenLayers/Popup.js b/lib/OpenLayers/Popup.js
index 774ecb8c03..6e8a1865e7 100644
--- a/lib/OpenLayers/Popup.js
+++ b/lib/OpenLayers/Popup.js
@@ -513,10 +513,9 @@ OpenLayers.Popup = OpenLayers.Class({
             this.contentDiv.innerHTML + 
             "</div>";
  
-        var containerElement = (this.map) ? this.map.div
-        								  : document.body;
+        var containerElement = (this.map) ? this.map.div : document.body;
         var realSize = OpenLayers.Util.getRenderedDimensions(
-            preparedHTML, null,	{
+            preparedHTML, null, {
                 displayClass: this.displayClass,
                 containerElement: containerElement
             }
@@ -839,12 +838,12 @@ OpenLayers.Popup = OpenLayers.Class({
         var contentDivPadding = this._contentDivPadding;
         if (!contentDivPadding) {
 
-        	if (this.div.parentNode == null) {
-	        	//make the div invisible and add it to the page        
-	            this.div.style.display = "none";
-	            document.body.appendChild(this.div);
-	    	}
-	            
+            if (this.div.parentNode == null) {
+                //make the div invisible and add it to the page        
+                this.div.style.display = "none";
+                document.body.appendChild(this.div);
+            }
+                    
             //read the padding settings from css, put them in an OL.Bounds        
             contentDivPadding = new OpenLayers.Bounds(
                 OpenLayers.Element.getStyle(this.contentDiv, "padding-left"),
@@ -857,9 +856,9 @@ OpenLayers.Popup = OpenLayers.Class({
             this._contentDivPadding = contentDivPadding;
 
             if (this.div.parentNode == document.body) {
-	            //remove the div from the page and make it visible again
-	            document.body.removeChild(this.div);
-	            this.div.style.display = "";
+                //remove the div from the page and make it visible again
+                document.body.removeChild(this.div);
+                this.div.style.display = "";
             }
         }
         return contentDivPadding;