tapestry/tapestry-framework/src/java/org/apache/tapestry/html/RequestDisplay.html

<span jwcid="$content$">
<a href="" class="toggle" 
	onClick="return toggleDisplay('requestDisplay')">[&nbsp;+/-&nbsp;] Request</a>
<div id="requestDisplay" class="toggleContent">
<span jwcid="@Describe" object="ognl:request"/>
</div>

<span jwcid="@If" condition="ognl:request.getSession(false) != null">
<a href="" class="toggle" 
	onClick="return toggleDisplay('sessionDisplay')">[&nbsp;+/-&nbsp;] Session</a>
<div id="sessionDisplay" class="toggleContent">
<span jwcid="@Describe" object="ognl:request.getSession(false)"/>
</div>
</span>

<a href="" class="toggle" 
	onClick="return toggleDisplay('contextDisplay')">[&nbsp;+/-&nbsp;] Context</a>
<div id="contextDisplay" class="toggleContent">
<span jwcid="@Describe" object="ognl:activator"/>
<span jwcid="@Describe" object="ognl:context"/>
</div>

<a href="" class="toggle" 
	onClick="return toggleDisplay('statusDisplay')">[&nbsp;+/-&nbsp;] Status</a>
<div id="statusDisplay" class="toggleContent">
<span jwcid="@Delegator" delegate="ognl:reportStatusRenderer"/>
</div>

<a href="" class="toggle" 
	onClick="return toggleDisplay('sysPropDisplay')">[&nbsp;+/-&nbsp;] System Properties</a>
<div id="sysPropDisplay" class="toggleContent">
<span jwcid="@Delegator" delegate="ognl:systemPropertiesRenderer"/> 
</div>

</span>