--- javascript/qooxdoo-0.7.3-sdk/frontend/framework/source/class/qx/html/Location.js.old        2010-04-20 14:18:32.000000000 +0200

+++ javascript/qooxdoo-0.7.3-sdk/frontend/framework/source/class/qx/html/Location.js        2010-04-20 14:42:14.000000000 +0200

@@ -419,7 +419,7 @@

     getPageAreaLeft : qx.core.Variant.select("qx.client",

     {

       "gecko" : function(el) {

-        return el.ownerDocument.getBoxObjectFor(el).x;

+        return el.getBoundingClientRect().left;

       },

       "default" : function(el) {

@@ -439,7 +439,7 @@

     getPageAreaTop : qx.core.Variant.select("qx.client",

     {

       "gecko" : function(el) {

-        return el.ownerDocument.getBoxObjectFor(el).y;

+        return el.getBoundingClientRect().top;

       },

       "default" : function(el) {