diff --git a/lib/dom.js b/lib/dom.js
index b00733e..9509243 100644
--- a/lib/dom.js
+++ b/lib/dom.js
@@ -14,6 +14,11 @@ YUI.add('nodejs-dom', function(Y) {
     parser = YUI._htmlparser;
     
     dom = jsdom.defaultLevel;
+    if (!dom.Element.prototype.blur) {
+        dom.Element.prototype.blur = function() {};
+        dom.Element.prototype.focus = function() {};
+    }
+
 
     browser = jsdom.windowAugmentation(dom, {
         parser: parser