Click
Click Examples

Source Viewer : /panel/simple-panel-demo.htm

<p/>

$panel

<p>&nbsp;</p>

This page includes Panel which uses the template 
<a href="$context/source-viewer.htm?filename=panel/simple-panel.htm">simple-panel.htm</a>
and page resources 
<a href="$context/source-viewer.htm?filename=WEB-INF/classes/org/apache/click/examples/page/panel/SimplePanelDemo.properties">SimplePanelDemo.properties</a>.