diff -r 5aa8bc3c98b0 -r 9cc253aa9405 javaquery/api/src/main/java/org/apidesign/bck2brwsr/htmlpage/api/Element.java
--- a/javaquery/api/src/main/java/org/apidesign/bck2brwsr/htmlpage/api/Element.java	Sun Apr 14 11:51:58 2013 +0200
+++ b/javaquery/api/src/main/java/org/apidesign/bck2brwsr/htmlpage/api/Element.java	Thu Apr 18 16:58:55 2013 +0200
@@ -47,14 +47,34 @@
         body="var e = window.document.getElementById(el._id());\n"
            + "e[property] = value;\n"
     )
-    static native void setAttribute(Element el, String property, Object value);
+    static void setAttribute(Element el, String property, Object value) {
+        JSObject js = (JSObject) web().executeScript("(function () {"
+            + "  var x = {}; "
+            + "  x.setAttribute = function(id, property, value) { "
+            + "    var e = window.document.getElementById(id);\n"
+            + "    e[property] = value;"
+            + "  };"
+            + "  return x;"
+            + "})()");
+        js.call("setAttribute", el.id, property, value);
+    }
 
     @JavaScriptBody(
         args={"el", "property"},
         body="var e = window.document.getElementById(el._id());\n"
            + "return e[property];\n"
     )
-    static native Object getAttribute(Element el, String property);
+    static Object getAttribute(Element el, String property) {
+        JSObject js = (JSObject) web().executeScript("(function () {"
+            + "  var x = {}; "
+            + "  x.getAttribute = function(id, property) { "
+            + "    var e = window.document.getElementById(id);\n"
+            + "    return e[property];"
+            + "  };"
+            + "  return x;"
+            + "})()");
+        return js.call("getAttribute", el.id, property);
+    }
     
     @JavaScriptBody(
         args={"el"},