signatureLink" href="#addXButton()">addXButton</a>(xButton:SimpleButton):void</div>
<div class="summaryTableDescription">
   puts a close-button on the ad
   </div>
</td><td class="summaryTableOwnerCol">OverlayMC</td>
</tr>
<tr class="">
<td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol">
<div class="summarySignature">
<a class="signatureLink" href="#lowerBanner()">lowerBanner</a>():void</div>
<div class="summaryTableD