<input id="opacity" type="checkbox" checked="checked" /> <label for="opacity">animate opacity</label> </li> </ul> </div> <?php $window = new \Kendo\UI\Window('window'); $window->title('EGG CHAIR')->width('500px')->close('onClose')->startContent(); ?> <div style="text-align: center;"> <img src="../content/web/window/egg-chair.png" /> <p>ARNE JACOBSEN EGG CHAIR<br /> Image by: <a href="http://www.conranshop.co.uk/" title="http://www.conranshop.co.uk/">http://www.conranshop.co.uk/</a></p> </div> <?php $window->endContent(); echo $window->render(); ?> <span id="undo" style="display:none" class="k-group">Click here to open the window.</span> <script> function onClose() { $("#undo").fadeIn(300); } $(document).ready(function() { var original = $("#window").clone(true); $(".configuration input").change( function() { var clone = original.clone(true);