HTMLTableElement31

Following up on http://lists.w3.org/Archives/Public/www-dom-ts/2002Nov/0013.html

The changes made to HTMLTableElement31 in response to this message will successfully generate JavaScript code but breaks Java generation.

 -<appendChild obj="testNode" newChild="table" var="tableNode"/>
+<appendChild obj="testNode.parentNode" newChild="table" var="tableNode"/>

testNode.parentNode isn't a declared variable and the Java generation will balk since it can't find the type information that it needs to determine casting.

I'll commit a change along the following lines
<var name="testNodeParentNode" type="Node"/>
...
<parentNode var="testNodeParentNode" obj="testNode"/>
<appendChild obj="testNodeParentNode" newChild="table" var="tableNode"/>