diff --git a/WebWidgets/ExtJS/src/LabelRenderer.cpp b/WebWidgets/ExtJS/src/LabelRenderer.cpp
index e91703155..ab53953b5 100644
--- a/WebWidgets/ExtJS/src/LabelRenderer.cpp
+++ b/WebWidgets/ExtJS/src/LabelRenderer.cpp
@@ -62,7 +62,7 @@ void LabelRenderer::renderHead(const Renderable* pRenderable, const RenderContex
 	const Label* pLabel = static_cast<const Poco::WebWidgets::Label*>(pRenderable);
 
 	//ostr << "{xtype:'label', text:'" << Utility::safe(pLabel->getText()) << "'}";
-	ostr << "new Ext.form.Label({text:'" << Utility::safe(pLabel->getText()) << "',cls:'lbl'";
+	ostr << "new Ext.form.Label({text:'" << Utility::safe(pLabel->getText()) << "',cls:'lbl'," << "id:'" << pLabel->id() << "'";
 	if (pLabel->getWidth() > 0)
 		ostr << ",width:" << pLabel->getWidth();
 	ostr << "})";
diff --git a/WebWidgets/include/Poco/WebWidgets/Page.h b/WebWidgets/include/Poco/WebWidgets/Page.h
index 0cad3529b..bdbe292a6 100644
--- a/WebWidgets/include/Poco/WebWidgets/Page.h
+++ b/WebWidgets/include/Poco/WebWidgets/Page.h
@@ -106,14 +106,19 @@ public:
 		/// Returns all dynamic functions
 		
 	void setPostRenderCode(const std::string& js);
-		/// Adds Javascript code that should be executed after the page code was written. The difference to afterRender
+		/// Sets Javascript code that should be executed after the page code was written. The difference to afterRender
 		/// is that afterRender is a JS Event executed from within the rendering pipeline of the browser
 		/// (ie. changes to the GUI might block the browser indefinitely) whereas
 		/// post render code is executed immediately after the JS code that generates the GUI
 		/// (ie. it is not necessarily rendered, no data loaded but thread-safe!)
+		/// Old post render code gets deleted by this function.
+		/// To preverse old code use appendPostRenderCode.
 		
 	const std::string& getPostRenderCode() const;
-		/// Returns post rnedre code. Can be an empty string
+		/// Returns post render code. Can be an empty string
+		
+	void appendPostRenderCode(const std::string& js);
+		/// Appends Javascript code that should be executed after the page code was written.
 	
 protected:
 	Page(const std::string& name, const std::type_info& type);
@@ -178,6 +183,12 @@ inline const std::string& Page::getPostRenderCode() const
 }
 
 
+inline void Page::appendPostRenderCode(const std::string& js)
+{
+	_postRenderCode.append(js);
+}
+
+
 } } // namespace Poco::WebWidgets