<com:TForm ID="form1"> <h1>Nested Active Controls Test</h1> <com:TCallback ID="callback1" OnCallback="callback1_requested" /> <com:TActivePanel ID="panel1"> <com:TPlaceHolder ID="content1" Visible="false"> Something lalala <com:TActiveButton ID="button1" Text="Button 1" OnClick="button1_clicked" /> <com:TActiveLabel ID="label3" Text="Label 3" /> </com:TPlaceHolder> <com:TActiveLabel ID="label1" Text="Label 1" /> </com:TActivePanel> <div id="div1" style="border:1px solid #666; background-color: #ffe; text-align: center; padding:1em; margin: 2em"> Click Me! </div> <com:TActiveLabel ID="label2" Text="Label 2" /> <script type="text/javascript"> Event.OnLoad(function() { Event.observe($("div1"), "click", function() { Prado.Callback("<%= $this->callback1->UniqueID %>") }) }) </script> <com:TJavascriptLogger /> </com:TForm>